acyclic dimethyltin or dibutyltin dialkoxides exist as dimers in solution unless the alkoxy groups are large, for example, t -butoxy groups, where they are present as monomers. Store in a cool, dry, well-ventilated area away from incompatible substances. Some documentation and label information may refer to the legacy brand. . Its flash point is 81-83 C. Eye Contact In the case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Physical and chemical performance: CAS 818-08-6. . Molecular weight: 248.94. Solubility: Insoluble. Dibutyltin oxide for synthesis, Sigma-Aldrich . We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. It is liquid at room temperature and is used as catalyst for room temperature crosslinking of silicon / rubber sealants, polyurethane coatings and for esterification and transesterification reactions. Dibutyltin oxide EC Number: 212-449-1 EC Name: Dibutyltin oxide CAS Number: 818-08-6 Molecular formula: C8H18OSn IUPAC Name: dibutylstannanone . Immediate medical attention is required. Dibutyltin Oxide Purity: >95.0% (W) Synonyms: Documents: SDS | Specifications | C of A & Other Certificates | Analytical Charts *Upon orders receipt, Hyderabad stocks will be dispatched on the same day & Chennai stocks will be dispatched in 3-6 working days. Dibutyltin oxide 1. Dibutyltin Dilaurate Get Best Quote Approx. Immediate medical : 818-08-6 EINECS No. which is refined and treated with caustic soda to obtain dibutyltin oxide. CAS 77-58-7, molar mass 631.55 g/mol. In organic solvents it is difficult to soluble, completely insoluble in water. 1. Di-n-butyltin Oxide This is an outdated version. Dibutyltin myristate, palmitate and stearate have been found to be even better paint stabilizers [1]. EINECS number212-449-1 Molecular formulaC8H18OSn MDL No.MFCD00001992 Molecular weight248.94 MOL file818-08-6.mol Dibutyltin Oxide Our product range includes a wide range of dibutyltin oxide. It is a colorless solid that, when pure, is insoluble in organic solvents. It is a colorless solid that, when pure, is insoluble in organic solvents. The transformation is also achieved by oxidative reaction with aqueous iodine (equation 82). EINECS registration number: 212-449-1 120,121 Regioselective acylation can . It is usually abbreviated as DOTO. Dibutyltin dilaurate Dibutyltin dilaurate (abbreviated DBTDL ), also called dibutyltindilaurate or butynorate, is an organotin compound that is used as a catalyst. Soluble in acetone and benzene, insoluble in water. The relative density was 1. Last Update2022-01-01 10:54:23 . Dibutyltin oxide (Bu2SnO, C8H18OSn, CAS registry No. CAS 818-08-6 Dibutyltin oxide Dibutyltin oxide. Melting point>300C, water solubility 4.0mg/L (20C). STANNIC OXIDE [SnO 2,CAS RN: 18282-10-5]: a white powder compound; insoluble in water, soluble in concentrated sulfuric acid; melting point 1127 C; found in nature as the mineral cassiterite, or prepared by the reaction between tin and concentrated nitric acid at high temperatures; used as a polishing agent for glass, metals, and metallic . It is a colorless solid that, when pure, is insoluble in organic solvents. Solubility and formulation; Vapor Density (Relative to Air): 21.8 (NTP, 1992) Specific Gravity: 1.066 at 68F (NTP, 1992) Boiling Point: data unavailable. Price: Rs 650 / Kg Get Latest Price Product Details: Our offered products are extensively recognized for free from harmful chemicals, hygienically packed, and purity. Melting point>300C, water solubility 4.0mg/L (20C). The very inexpensive materialsold undo- the name dibutyltin oxide is an amorphous, insoluble, polymeric powderwith the composition BujSnO. Solubility Information: Solubility in water: soluble. Properties 3. Request Callback Yes! CAS RN: 818-08-6 | Product Number: D0305 Dibutyltin Oxide Purity: >95.0% (W) Synonyms: Documents: SDS | Specifications | C of A & Other Certificates | Analytical Charts Add to cart Request Quote Molecular weight: 248.94. It is flammable when exposed to flame. EC 212-449-1. H372: Causes damage to organs through prolonged or repeated exposure. Melting point>300C, water solubility 4.0mg/L (20C). The solubility of HNQ is 4.0 mg/L in water at 20 C. Storage This chemical's molecular formula is C 8 H 18 OSn and molecular weight is 248.94. Shop Dibutyltin oxide, 98%, Thermo Scientific at Fishersci.pt Dibutyltin oxide, 98%, Thermo Scientific: Organometallic compounds Organic Compounds | Fisher Scientific English Dinbutyltin Oxide This is an outdated version. :248.94 CAS No. Melting Point: 72 to 75F (NTP, 1992) Vapor Pressure: data unavailable. CAS:818-08-6_The molecular structure of dibutyltin oxide. msds report: dibutyltin oxide msds report . Until recently, dibutyltin oxide and tributyltin acetate were used as antifouling agents in paints for ocean going vessels. di-n-Butyltin oxide (CAS: 818-08-6) BuGuCh & Partners We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. CAS registration number: 818-08-6. White powder with special fragrance, insoluble in water and most organic solvents, soluble in strong alkali and mineral acid Skin Contact Wash off immediately with plenty of water for at least 15 minutes. Description and features ViaCat 400 (Dibutyltin diacetate) is a colourless to yellowish substance which has C 12 H 24 O 4 Sn as chemical formula. It is a natural component of the earth's crust and is obtained chiefly from the mineral cassiterite, where it occurs as tin dioxide. Conditions. This chemical's classification codes are Organometallic; Reproductive Effect; Skin / Eye Irritant. 818-08-6) is a white fine powder. C&L Inventory STANNANE, DIBUTYLOXO- C&L Inventory . Shop Dibutyltin oxide, 98%, Thermo Scientific at Fishersci.co.uk. Alias: Dibutyloxotin. Properties Quality Level 100 assay 98% Usages Intermediates of synthesizing Dibutyltin Heat-Stabilizer Esterification Catalyst Polyurethane Catalyst Plastic stabilizer raw materials 5. It is used as a reagent and a catalyst. cosmetic composition comprising a modified alpha-alkoxysilanecosmetic composition comprising a modified alpha-alkoxysilane ;; ;; . Dibutyltin Dilaurate We are a leading Manufacturer of dibutyltin dilaurate from Nashik, India. Alias: Dibutyloxotin. With acetic acid In ethanol soln. Solubility: 0.004 g/l (20 C) Molar Mass: 248.94 g/mol: Bulk Density: 650 - 750 kg/m3: Boiling Point: 300 C decomposes: Density: 1.5 g/cm3 (20 C) Ignition Point: 525 C: Hazard Class: 9: Hazard Class Description: A two-stage melt polycondensation typically involves an initial esterification or . : C8H18OSn M.W. Figure 2: Difunctional distannoxanes. 066. Abstract Konjac glucomannan, built of -1,4-linked mannose and glucose, was methylated after treatment with dibutyltin oxide/MeOH in pyridine. Synthetic routes investigated so far include several approaches to polycondensation and polytransesterification. Vapor Pressure: Vapor pressure, Pa at 25 C: 0.000004 Toxicity: LD50 orally in Rabbit: 487 mg/kg LD50 dermal Rabbit > 2000 mg/kg Autoignition Temperature: 279 C Physical Dangers: Dibutyltin oxide Revision Date 24-Dec-2021 General Advice Show this safety data sheet to the doctor in attendance. Dibutyltin oxide, or dibutyloxotin, is an organotin compound with the chemical formula (C4H9)2SnO. 165 Certain kinds of amines also act formally as the protector. Molecular formula C8H18OSN. Soluble in hydrochloric acid, insoluble in water and organic solvents. Composition containing, in a cosmetically or dermatologically acceptable medium, a compound that may be obtained by reaction between: an oil bearing at least one nucleophilic and/or electrophilic reactive function, and a junction group capable of establishing hydrogen bonds with one or more partner junction groups, the junction group bearing at least one reactive function capable of reacting . We manufacture and supply: Butyl Tin Mercaptide Dibutyltin Diacetate Dibutyltin Dilaurate Dibutyltin maleate Dibutyltin Oxide Dioctyltin Dilaurate Dioctyltin Maleate Monobutyltin Oxide It is used mainly in organic synthesis. Water Solubility: 4.0 mg/L (20 C) Storage Conditions: Store in a tightly closed container. H317: May cause an allergic skin reaction. Ask For Price. SDS CoA Synonyms: Dibutyloxostannane Ba (Ti0.88Sn0.12)O3. Dibutyltin oxide for synthesis; CAS Number: 818-08-6; Synonyms: Dibutyltin oxide,Dibutyloxostannane; Linear Formula: (CH3CH2CH2CH2)2SnO; find Sigma-Aldrich-803539 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich It can react with oxidizing materials. H341: Suspected of causing genetic defects. Dibutyltin oxide MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. *Items available in Japan warehouse will be dispatched in 10-12 working days. Water solubility: 4.0MG/L(20C) Description: White to slightly yellow powder. The method comprises the following steps: adding sodium hydroxide solution, neutralizer and surfactant in a reaction tank, heating the mixture to the initial temperature of the alkaline hydrolysis reaction . Solubility in water, mg/l at 20 C: 3.9-4.2 (very poor) ILO International Chemical Safety Cards (ICSC . Molecular formula: C8H18OSn. MedKoo Biosciences, Inc. Tel: +1-919-636-5577 Fax: +1-919-980-4831 Email: sales@medkoo.com . Shop Dibutyltin oxide, 98%, Thermo Scientific at Fishersci.ca. of C32H64O4Sn and CH3COOH added to Ti (OC4H9)4 with costant stirring for 30 min; Ba (CH3COO)2 added with constant stirring for 30 min; kept at 70C for 24 h; calcined at 750,800,850,900,and 1000C; The most popular nonenzyme catalysts used for FDCA-based polyester synthesis are titanium(IV) butoxide (TBT) and antimony(III) oxide (Sb 2 O 3). [1] Contents 1 Structure 2 Uses 3 See also 4 References Structure [ edit] Product Price : Get Latest Price. Conditions. Dibutyltin Oxide is one of numerous organometallic compounds manufactured by American Elements under the trade name AE Organometallics. The phosphate is preferably a water-soluble salt. Molecular formula: C8H18OSn. Dioctyltin oxide is used as a stabilizer and as a widely applicable catalyst, especially for esterification reactions, transesterification reactions and condensation reactions. Dibutyl- and tributyltin oxide have been used in the activation step to form stannyl ethers or stannylidene acetals, respectively, to enhance the nucleophilicity of different hydroxyl groups. CAS registration number: 818-08-6. A suspension of this powder in an appropriate organic solventin the presence of a 1,2- or 1,3-diol becomes clear more or less quickly because of the formation of a stannylene. When heated to decomposition, it emits acrid smoke and . EINECS Number212-449-1 Molecular formulaC8H18OSn MDL NumberMFCD00001992 Molecular Weight248.94 MOL file818-08-6.mol Density 1. Dibutyltin oxide, 98% MSDS# 36217 Section 1 - Chemical Product and Company Identification MSDS Name: Dibutyltin oxide, 98% Catalog Numbers: AC179360000, AC179360050, AC179361000, AC179365000 Synonyms: Dibutyloxotin; DBTO; Dibutyloxide of tin; Dibutylstannane oxide; Di-n-butyltin oxide. Thiophosphates can be converted to the phosphates by treatment with tributyltin oxide followed by water (equation 81). Company Identification: Acros Organics BVBA The product should be sealed and stored in cool, dry place. Dibutyltin (IV) oxide 98% Synonym (s): Dibutyloxotin Linear Formula: (CH3CH2CH2CH2)2SnO CAS Number: 818-08-6 Molecular Weight: 248.94 Beilstein: 4126243 EC Number: 212-449-1 MDL number: MFCD00001992 PubChem Substance ID: 24851031 NACRES: NA.22 Pricing and availability is not currently available. Dibutyltin oxide, 98%, Thermo Scientific Manufacturer: Thermo Fisher Scientific 179365000 Catalog No. Antibodies & Protein Biology It is used as a reagent and a catalyst. 164 Accordingly, the thiophenol is regarded as the protecting group in a formal sense. Physical and chemical performance: CAS 818-08-6. Dibutyltin oxide is an organotin compound. Autoignition Temperature: data unavailable. Organometallics are useful reagents, catalysts, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others. I am Interested X Yield. Dibutyltin oxide Dibutyltin oxide, or dibutyloxotin, is an organotin compound with the chemical formula (C 4 H 9) 2 SnO. EINECS Number212-449-1 Molecular formulaC8H18OSn MDL NumberMFCD00001992 Molecular Weight248.94 White powder with special fragrance, insoluble in water and most organic solvents, soluble in strong alkali and mineral acid Its IUPAC name is called dibutyl (oxo)tin. Molecular formula C8H18OSN. Description Specifications Safety and Handling SDS Description H370: Causes damage to organs. Name:Dibutyltin oxide,CAS:818-08-6.Use:Is one of the intermediates in the synthesis of organic tin, applied in PVC heat stabilizer, SPC self-polishing marine antifouling coatings.Buy Dibutyltin oxide.Molecular Fomula:C8H18OSn,Molar Mass:248.939,Melting Point:>300,Solubility:4.0 mg/L (20),MSDS,Hazard,Safety. We manufacture Dibutyltin dilaurate CAS:77-58-7 from China India,dibutylstannylene dilaurate factory and dibutyl tin dilaurate producer,Dibutyltin dilaurate manufacturer and supplier. : 212-449-1 2. EINECS registration number: 212-449-1 Best results were obtained in acetonitrile/DMF in the presence of TBAB and K2CO3. CAS:818-08-6_The molecular structure of dibutyltin oxide. Solubility Information: Solubility in water: soluble. With dibutyltin oxide, an equatorial hydroxyl group adjacent to an axial oxygen is generally preferentially acylated. Water solubility: 4.0MG/L (20C) Property description: White to slightly yellow powder. A film (27) suitable for use as the light-modulating unit of a light valve, comprising a polymer matrix (24) having droplets (26) of a liquid light valve suspension distributed in the polymer matrix, said liquid light valve suspension comprising particles (33) suspended in a liquid suspending medium, wherein said polymer matrix is a cross-linked polymer matrix comprising a main chain that . Electrophoresis, Western Blotting and ELISA 77-58-7. dibutyltin dilaurate. Boiling point: 142-145C10 mm Hg (literature) Relative density: 1.32 (literature) Flash point: >110C Specific gravity: 1.31 to 1.32 Water solubility: Insoluble. It is a colourless oily liquid. Dibutyltin dilaurate for synthesis. Conditions to Avoid: Dust generation, moisture, excess heat. The molecular geometry at tin is tetrahedral. It is used as an Esterification catalyst, PU & Silicone curing catalysts, intermediate for producing PVC heat stabilizers. msds report: dibutyltin oxide msds report . Molecular Weight: 631.55 (NTP, 1992) Water Solubility: less than 1 mg/mL at 68F (NTP, 1992 . EC 212-449-1. To fight fire, use dry chemical, fog, CO2. DIBUTYLTIN-OXIDE. 34,58 compounds having intermediate-sized groups, such as neat dibutyltin diisopropoxide, are present as mixtures of monomers and dimers that shift to monomers on dilution Water solubility: 4.0MG/L(20C) Property description: White to slightly yellow powder. Dibutyltin dichloride | C8H18Cl2Sn | CID 12688 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological . Water Solubility: <0.1 g/100 mL at 20 C . The invention relates to a preparation method of an organotin product, in particular to a preparation method of granular dibutyltin oxide, belonging to the field of the chemical engineer. Tin is a chemical element with the symbol Sn and atomic number 50. Cationic electro-deposition coating compositions US7045575; A cationic electro-deposition coating composition, comprises: component (A): an amino-containing epoxy resin (A) obtained by adding an amino-containing compound (a-2) to an epoxy resin (a-1) having an epoxy equivalent of from 400 to 3000, component (B): an amino-containing acrylic resin (B) obtained by adding an amino-containing . While total DS was only 0.1-0.15 and not significantly enhanced in the tin-promoted reaction, the manno-/gluco- (cis-/trans-diol) and the regioselectivity was . 4-Nitro-2,3-lutidine-N-oxide manufacturer: . Solubility in mg/100g standard fat at 20C provides substance information on the substance solubility in standard fat in milligram per 100 gram at a temperature of 20C. Dibutyltin oxide | (C4H9)2SnO or C8H18OSn | CID 61221 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Freezing point 8 . It is used as a reagent and a catalyst. There is a newer version of this article, , . There is a newer version of this article . CAS 818-08-6 Dibutyltin oxide Dibutyltin oxide. Dibutyltin oxide and lauric acid are condensed at 60 c to form dibutyltin . Its EINECS registry number is 212-449-1. Product Details: Solubility: Insoluble in water: Grade Standard: Chemical Grade: Physical State: Powder: Our offered products are extensively recognized for free from harmful chemicals, hygienically . AC179365000 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance. Dibutyltin Oxide. Water solubility; Solubility in organic solvents / fat solubility; Surface tension; Flash point; Auto flammability; Flammability; Explosiveness; . Dibutyltin oxide: Class: Small Molecule: Description: Dibutyltin oxide is an organotin compound. Soluble in hydrochloric acid, insoluble in water and organic solvents. As polymer stabilizer, dibutyltin laurates, has been used in the stabilization of some surface coatings. Soluble in hydrochloric acid, insoluble in water and organic solvents. When a rare-earth oxide sol is used as the anticorrosion treatment layers 14a and 14b, a cationic polymer may be used as a protective layer, . In terms of its structure, the molecule consists of two laurate groups attached to a dibutyltin (IV) center. (3, 5, 6 . msds report: dibutyltin oxide msds report use: White or light yellow powder, insoluble in water and most organic solvents, but may dissolve in the reaction of organic acids, alcohols and esters White powder with special fragrance, insoluble in water and most organic solvents, soluble in strong alkali and mineral acid Dibutyltin oxide for synthesis. use: White or light yellow powder, insoluble in water and most organic solvents, but may dissolve in the reaction of organic acids, alcohols and esters. Dibutyltin Oxide 818-08-6 | TCI AMERICA Register for an account today for easy order tracking, quick service, and free shipping on orders over $75! Progressive hydrolysis of dibutyltin dichloride gives first the dichlorodistannoxane which is used extensively as a catalyst and then dibutyltin oxide which is an insoluble polymer equation (7). Component Dibutyltin oxide Trademark: Haotai4201 Chemical Structure: M.F. H319: Causes serious eye irritation. 0425kg/L, flash point 226.7 . H360D: May damage the unborn child. Specific Gravity/Density: 1.6 (water=1) Molecular Formula: C8H18OSn Molecular Weight: 248.92 Section 10 - Stability and Reactivity Chemical Stability: Stable under normal temperatures and pressures. and metal organic acid salts such as dibutyltin dilaurate. CHEMICAL NAME : Stannane, dibutyloxo- CAS REGISTRY NUMBER : 818-08-6 LAST UPDATED : 199712 DATA ITEMS CITED : 35 MOLECULAR FORMULA : C8-H18-O-Sn MOLECULAR WEIGHT : 248.95 WISWESSER LINE NOTATION : O-SN-4&4 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Other solubilities: practically insoluble in organic solvents: SMILES: CCCC[Sn](=O)CCCC: Molecular Weight (g/mol) 248.92: Formula Weight: 248.92: Percent Purity: 98%: Chemical Name or Material: Dibutyltin oxide, 98% Dibutyltin oxide, 98%, Thermo Scientific 100g, Plastic bottle Quantity: 100g 500g Packaging: Plastic bottle Description This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Other solubilities: practically insoluble in organic solvents: Formula Weight: 248.92: Physical Form: Powder or Granular Powder: Percent Purity: 98%: Chloride: 0.2% max: Chemical Name or Material: Dibutyltin oxide, 98%: Show More Show Less use: White or light yellow powder, insoluble in water and most organic solvents, but may dissolve in the reaction of organic acids, alcohols and esters. CAS 818-08-6, chemical formula (CHCHCHCH)SnO.
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