Manufacturer Good Price Dibutyltin Dilacetate (DBTDA) CAS: 1067-33-0

short description:

Dibutyltin diacetate is a clear yellow liquid., acts as a crosslinking catalyst. Easy to process and can be used up to 250°C. Dibutyltin diacetate is insoluble in water and soluble in most organic solvents. Used in silanol condensation reactions for caulk and sealant applications.

EineCS number: 213-928-8, molecular formula: C12H24SN, molecular weight: 351.03, melting point: 7-10 ℃, Water solution: Insoluble SN content: 32.5 ± 0.5% , Density: 1.32 ± 0.005 (20 ℃), Boiling point: 140 ～ 144 ℃/10mmhg, physical standards standard : Light yellow or colorless and transparent liquid with acetic acid smell. It is solid or semi -solid below 10 ° C. Coisturizing point: 8-10 ℃.

CAS: 1067-33-0

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Product Detail

Product Tags

Synonyms

Ba2726; ba2726; bis(acetyloxy)dibutyl-stannan; Bis(acetyloxy)dibutylstannane; bis(acetyloxy)dibutyl-Stannane; Diacetoxybutyltin; Diacetoxydibutlyltin; diacetoxydibutyl-stannan

Applications of DBTDA

1. PU catalyst, RTV silicone rubber
2. As as stabilizer in chlorinated organics, and as a catalyst for condensation reactions.Di-n-butyltin diacetate is used as a stabilizer for polyvinyl chloride. It acts as a catalyst for the preparation of silicone and urethane foams. Further, it is used as a curing agent for silicone elastomers. In addition to this, it is used as a precursor for thin-film tin(IV) oxide gas sensing materials by laser-assisted chemical vapor deposition.
3. This product is mainly used as a catalytic catalyst for room temperature silicon rubber, especially for organic silicon products that are suitable for dehydrolytic acid type. It is characterized by the catalytic speed faster than the February cinnamonic acid Er Ding Kidi. In order to reduce its scent, it can be used in conjunction with the February cinnamic acid Eridinji, and the two -sotinic acid two acetic acid: February Cinocarnic acid two -dicin Kisi is 1: 9 or 2: 8.

Specification of DBTDA

Compound	Specification
Sn%	≥31.0%
Gravity(25℃)	1.25-1.35

Attention：This product should be tight immediately after use. It is exposed to the air that is easy to hydrolyze, and the bottle mouth is solid. It can also be used as a polyurethane coating catalyst. Storage and transportation: Keep dry during storage, and the temperature is more than 10 ° C. The crystal is not exceeded by 10 ° C. After the heating is melted, it does not affect the use effect. This product should be used up as soon as possible after opening.

Packing: plastic barrel, net weight 25kg