77-58-7 77-58-7 77-58-7
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2. Material Safety Data Sheet (MSDS)
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Product Name: | Dibutyltin dilaurate |
Synonyms: | DI-N-BUTYLDILAURYLTIN;DI-N-BUTYLTIN DILAURATE;DIBUTYLBIS(LAUROYLOXY)STANNANE;DIBUTYLBIS(LAUROYLOXY)TIN;DIBUTYLTIN DIDODECANOATE;DIBUTYLTIN DILAURATE;DIBUTYLTIN(IV) DILAURATE;DIBUTYLTIN LAURATE |
CAS: | 77-58-7 |
MF: | C32H64O4Sn |
MW: | 631.56 |
EINECS: | 201-039-8 |
Product Categories: | Classes of Metal Compounds;Sn (Tin) Compounds;Typical Metal Compounds;Organometallic Reagents;Organotin;Organotins;organotin compound;PU additive;Used for plastic heat stabilizer, organic silicon material treatment |
Mol File: | 77-58-7.mol |
Dibutyltin dilaurate Chemical Properties |
mp | 22-24°C |
bp | >204°C/12mm |
density | 1.066 g/mL at 25 °C(lit.) |
vapor pressure | 0.2 mm Hg ( 160 °C) |
refractive index |
n |
Fp | >230 °F |
Water Solubility | <0.1 g/100 mL at 20 ºC |
FreezingPoint | 8℃ |
Merck | 14,3038 |
Stability: | Stability Combustible. Incompatible with strong oxidizing agents. May be air sensitive. |
CAS DataBase Reference | 77-58-7(CAS DataBase Reference) |
EPA Substance Registry System | Stannane, dibutylbis[(1-oxododecyl)oxy]- (77-58-7) |
Safety Information |
Hazard Codes | T+,N,C,T |
Risk Statements | 22-26-36/38-50/53-68-48/25-43-34-61-60 |
Safety Statements | 26-28-36/37-45-60-61-36/37/39-24-53 |
RIDADR | UN 2922 8/PG 3 |
WGK Germany | 3 |
RTECS | WH7000000 |
F | 10-21 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | III |
Hazardous Substances Data | 77-58-7(Hazardous Substances Data) |
MSDS Information |
Provider | Language |
---|---|
SigmaAldrich | English |
ALFA | English |
Dibutyltin dilaurate Usage And Synthesis |
Organic tin additive |
Dibutyltin dilaurate is an organic tin additives, and can be soluble in benzene, toluene, carbon tetrachloride, ethyl acetate, chloroform, acetone, petroleum ether and other organic solvents and all industrial plasticizers, but insoluble in water. Multipurpose high-boiling organic tin catalyst circulation of dibutyltin dilaurate are usually specially treated liquefaction, and at room temperature as a pale yellow or colorless oily liquid, when low temperature as white crystals, and it can be used for PVC additives, it also has excellent lubricity, transparency, weather resistance, and better resistance for sulfide pollution. It can also uesd the stabilizer of the soft transparent products and efficient lubricants in hard transparent products, and can also be used acrylate rubber and rubber carboxyl crosslinking reaction, the catalyst of synthesis of polyurethane foam and polyester synthetic, and RTV silicone rubber. The above information is edited by the chemicalbook of Wang Xiaodong. |
Chemical properties | It is pale yellow flammable liquid, and soluble in acetone and benzene, can not dissolve in water. |
Application | It can be used as PVC heat stabilizers, and it is the earliest used varieties in organotin stabilizers, heat resistance is less than tributyltin maleate, but it has excellent lubricity, weather resistance and transparency can be ok, and it has good compatibility with plasticizers, non-blooming, non-sulfide pollution, no adverse effects on heat sealing and printability. For it is liquid at room temperature, so the dispersion in plastic is better than solid stabilizer.The product is mainly used in soft transparent products or semi-soft products, generally in an amount of 1-2%. In hard products, the product can be used as lubricant, and when used with maleic acid organic tin or thiol-containing organic tin can improve the fluidity of the resin material. Compared with other organic tin, the goods early color large will cause yellow discoloration.The product can also be used as catalysts of synthesizing polyurethane, the curing agents of silicone rubber. In order to enhance the thermal stability, transparency, compatibility with resins, as well as improve the impact strength for hard products and its other properties, now it has developed a number of modified varieties. Lauric acid and other fatty acids is generally added in the category of pure, the epoxy ester or other metal soap stabilizer is also added in. The product is toxic materials. Rat oral is LD50 of 175mg / kg. |
Production method | It is condensed by DBTO and lauric acid at 60℃. After condensation, vacuum dehydration, cooling, pressure filtration derived products. |
Category | Toxic Substances. |
Toxicity grading | Highly toxic. |
Acute toxicity | Oral - rat LD50: 175 mg / kg; oral - mouse LDL0: 710 mg / kg. |
Stimulus data | Skin - rabbit 100 mg / 24 hours moderate. |
Flammability hazard characteristics | Combustible fire. |
Storage Characteristics | Treasury should be ventilated and low-temperature drying; and should transport separately with food materials. |
Extinguishing agent | Carbon dioxide, sand, water, foam. |
Occupational standards | TWA 0.1 mg (Sn) / cubic meter; STEL 0.2 mg (Sn) / cubic meter. |
Chemical Properties | yellow liquid |
Usage | PU catalyst, RTV silicone rubber |
General Description | Clear yellow viscous liquid. |
Air & Water Reactions | Dibutyltin dilaurate may be sensitive to air or heat. . Insoluble in water. |
Reactivity Profile | Dibutyltin dilaurate is strongly reactive with many other groups. Incompatible with acids and bases. Organometallics are good reducing agents and therefore incompatible with oxidizing agents. |
Fire Hazard | Dibutyltin dilaurate is combustible. |
Dibutyltin dilaurate Preparation Products And Raw materials |
Raw materials | Lauric acid-->Dibutyltin oxide-->Tetra-n-butyltin |
Preparation Products | polyurethae finishes PUC series-->methyl block RTV silicone rubber adhesive QD-200 sersies |
Product Name: | Dibutyltin dilaurate |
Synonyms: | DI-N-BUTYLDILAURYLTIN;DI-N-BUTYLTIN DILAURATE;DIBUTYLBIS(LAUROYLOXY)STANNANE;DIBUTYLBIS(LAUROYLOXY)TIN;DIBUTYLTIN DIDODECANOATE;DIBUTYLTIN DILAURATE;DIBUTYLTIN(IV) DILAURATE;DIBUTYLTIN LAURATE |
CAS: | 77-58-7 |
MF: | C32H64O4Sn |
MW: | 631.56 |
EINECS: | 201-039-8 |
Product Categories: | Classes of Metal Compounds;Sn (Tin) Compounds;Typical Metal Compounds;Organometallic Reagents;Organotin;Organotins;organotin compound;PU additive;Used for plastic heat stabilizer, organic silicon material treatment |
Mol File: | 77-58-7.mol |
Dibutyltin dilaurate Chemical Properties |
mp | 22-24°C |
bp | >204°C/12mm |
density | 1.066 g/mL at 25 °C(lit.) |
vapor pressure | 0.2 mm Hg ( 160 °C) |
refractive index |
n |
Fp | >230 °F |
Water Solubility | <0.1 g/100 mL at 20 ºC |
FreezingPoint | 8℃ |
Merck | 14,3038 |
Stability: | Stability Combustible. Incompatible with strong oxidizing agents. May be air sensitive. |
CAS DataBase Reference | 77-58-7(CAS DataBase Reference) |
EPA Substance Registry System | Stannane, dibutylbis[(1-oxododecyl)oxy]- (77-58-7) |
Safety Information |
Hazard Codes | T+,N,C,T |
Risk Statements | 22-26-36/38-50/53-68-48/25-43-34-61-60 |
Safety Statements | 26-28-36/37-45-60-61-36/37/39-24-53 |
RIDADR | UN 2922 8/PG 3 |
WGK Germany | 3 |
RTECS | WH7000000 |
F | 10-21 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | III |
Hazardous Substances Data | 77-58-7(Hazardous Substances Data) |
MSDS Information |
Provider | Language |
---|---|
SigmaAldrich | English |
ALFA | English |
Dibutyltin dilaurate Usage And Synthesis |
Organic tin additive |
Dibutyltin dilaurate is an organic tin additives, and can be soluble in benzene, toluene, carbon tetrachloride, ethyl acetate, chloroform, acetone, petroleum ether and other organic solvents and all industrial plasticizers, but insoluble in water. Multipurpose high-boiling organic tin catalyst circulation of dibutyltin dilaurate are usually specially treated liquefaction, and at room temperature as a pale yellow or colorless oily liquid, when low temperature as white crystals, and it can be used for PVC additives, it also has excellent lubricity, transparency, weather resistance, and better resistance for sulfide pollution. It can also uesd the stabilizer of the soft transparent products and efficient lubricants in hard transparent products, and can also be used acrylate rubber and rubber carboxyl crosslinking reaction, the catalyst of synthesis of polyurethane foam and polyester synthetic, and RTV silicone rubber. The above information is edited by the chemicalbook of Wang Xiaodong. |
Chemical properties | It is pale yellow flammable liquid, and soluble in acetone and benzene, can not dissolve in water. |
Application | It can be used as PVC heat stabilizers, and it is the earliest used varieties in organotin stabilizers, heat resistance is less than tributyltin maleate, but it has excellent lubricity, weather resistance and transparency can be ok, and it has good compatibility with plasticizers, non-blooming, non-sulfide pollution, no adverse effects on heat sealing and printability. For it is liquid at room temperature, so the dispersion in plastic is better than solid stabilizer.The product is mainly used in soft transparent products or semi-soft products, generally in an amount of 1-2%. In hard products, the product can be used as lubricant, and when used with maleic acid organic tin or thiol-containing organic tin can improve the fluidity of the resin material. Compared with other organic tin, the goods early color large will cause yellow discoloration.The product can also be used as catalysts of synthesizing polyurethane, the curing agents of silicone rubber. In order to enhance the thermal stability, transparency, compatibility with resins, as well as improve the impact strength for hard products and its other properties, now it has developed a number of modified varieties. Lauric acid and other fatty acids is generally added in the category of pure, the epoxy ester or other metal soap stabilizer is also added in. The product is toxic materials. Rat oral is LD50 of 175mg / kg. |
Production method | It is condensed by DBTO and lauric acid at 60℃. After condensation, vacuum dehydration, cooling, pressure filtration derived products. |
Category | Toxic Substances. |
Toxicity grading | Highly toxic. |
Acute toxicity | Oral - rat LD50: 175 mg / kg; oral - mouse LDL0: 710 mg / kg. |
Stimulus data | Skin - rabbit 100 mg / 24 hours moderate. |
Flammability hazard characteristics | Combustible fire. |
Storage Characteristics | Treasury should be ventilated and low-temperature drying; and should transport separately with food materials. |
Extinguishing agent | Carbon dioxide, sand, water, foam. |
Occupational standards | TWA 0.1 mg (Sn) / cubic meter; STEL 0.2 mg (Sn) / cubic meter. |
Chemical Properties | yellow liquid |
Usage | PU catalyst, RTV silicone rubber |
General Description | Clear yellow viscous liquid. |
Air & Water Reactions | Dibutyltin dilaurate may be sensitive to air or heat. . Insoluble in water. |
Reactivity Profile | Dibutyltin dilaurate is strongly reactive with many other groups. Incompatible with acids and bases. Organometallics are good reducing agents and therefore incompatible with oxidizing agents. |
Fire Hazard | Dibutyltin dilaurate is combustible. |
Dibutyltin dilaurate Preparation Products And Raw materials |
Raw materials | Lauric acid-->Dibutyltin oxide-->Tetra-n-butyltin |
Preparation Products | polyurethae finishes PUC series-->methyl block RTV silicone rubber adhesive QD-200 sersies |
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