辛酸亚锡D19

中文名：辛酸亚锡

别名：辛酸亚锡，Stannous octoate，DABCO T-9，Kosmos 29，Addocat SO，Niax D-19，PC CAT T9，Borchi Kat 28，CAS 301-10-0，dabco t催化剂，dabco t聚氨酯催化剂，辛酸亚锡D19，辛酸亚锡T-9，凝胶催化剂T-9

辛酸亚锡（stannous octoate）是一种用于生产聚氨酯泡沫的基本催化剂、室温固化硅橡胶、聚氨酯橡胶、聚氨酯涂料的催化剂。化学性质极不稳定，极易被氧化。

英文名	Stannous octoate
化学式	C16H30O4Sn
分子量	405.1
CAS登录号	301-10-0
密    度	1.251
亚锡主含量	28+/-0.50%
腐蚀性：	无腐蚀

基本信息：

 主要成分：含量:（以亚锡计）约22%，总锡约23%乳油。

外观与性状：白色或黄色膏状物。

闪点(℃)：>110

凝固点：-20℃

黏度(25℃)：≤380MPa·s

折射率：1.492

溶解性：不溶于水，溶于石油醚、多元醇

腐蚀性：无腐蚀

毒性：有毒，具有强烈的神经毒性，空气中-高容许浓度0.1mg/m3。

其它理化性质：1.4933

质量指标：

外观 淡黄色透明液体或黄褐色膏状物

色度(铂-钴色号) ≤6

总锡的质量分数 ≥28.0%

亚锡含量 ≥27.25%

国外牌号有Kosmos 29(德国)、Nuocure(美国)。

用途：

用于有机合成。

异辛酸亚锡是白色或淡黄棕色膏状物，有时称作辛酸亚锡。溶于石油醚，不溶于水。是生产聚氨酯泡沫塑料的基本催化剂，主要用于聚醚－聚氨酯发泡时的胶化反应，也可以作为氨酯泡沫塑料防老剂。用作聚氨酯合成和室温硫化硅橡胶的催化剂。也用作环氧树脂催化剂型固化剂，在固化时辛酸亚锡比二月桂酸二丁基锡催化活性大，若将二者复配使用，其效果比单独使用好，可兼顾反应速度和固化速度。由于二价锡化合物易被空气中氧和水汽氧化与分解，因此储存时要用于氮保护，必须密封，避免高温和过大湿度，以防活性下降或失效。

东莞广思远聚氨酯材料有限公司成立于2009年，我司是一家生产与贸易相结合的企业，专业生产复配各类型软硬泡胺催化剂；复配各类型聚氨酯抗黄变剂，抗氧剂，抗烧心剂，聚氨酯脱模剂；代理销售聚氨酯软泡硅油和其它功能性辅助材料。公司经过近十年的发展，在聚氨酯辅料细分领域取得了较好的进步，从一个默默无闻的企业发展成在行业内享有一定知名度的企业，我司在2014年取得了ISO9001质量认证体系，恒久稳定的产品质量是公司成长的基础，我司复配生产的各类型聚氨酯原料基本采用国际性大公司的单体原料，并同亨斯迈、美国迈图、陶氏化学、赢创德固赛、巴斯夫等国际化学巨头有着较为深入的合作，使得我司在整个聚氨酯原料体系中拥有较为完整的辅料供应。这也是我司产品质量信誉的保证。 

主营产品：抗黄变剂; 美利肯色精; 软泡硅油; 软硬泡胺催化剂; 抗氧剂; 抗静电剂; 开孔剂; 阻燃剂; 海绵色浆; 防霉剂; 锡催化剂; 改性MDI; 聚氨酯助剂; 紫外线吸收剂; 光稳定剂;

Stannous caprylate D19

Summary:

Chinese name: stannous caprylate

Stannous Octoate, DABCO T-9, Kosmos 29, Addocat SO, Niax D-19, PC CAT T9, Borchi Kat 28, CAS 301-10-0, DABCO T catalyst, DABCO T polyurethane catalyst, DABCO T D19, Stannous T9, Gel catalyst T-9

Stannous Octoate is a basic catalyst, room temperature curing silicone rubber, polyurethane rubber, polyurethane coating for the production of polyurethane foam. The chemical properties are extremely unstable and easily oxidized.

NAME	Stannous octoate
Chemical formula	C16H30O4Sn
molecular weight	405.1
CAS	301-10-0
Dense degree	1.251
content	28+/-0.50%
Corrosive	non-corrosive

Basic Information:

Main ingredients: content: (in tin) about 22%, total tin about 23%.

Appearance and character: white or yellow paste.

Flash point (℃) : >110

Freezing point: -20℃

Viscosity (25℃) : ≤380MPa·s

Refractive index: 1.492

Solubility: insoluble in water, soluble in petroleum ether, polyols

Corrosive: non-corrosive

Toxicity: Toxic, with strong neurotoxicity, the maximum allowable concentration in the air is 0.1mg/m3.

Other physical and chemical properties: 1.4933

Quality index:

Appearance  light yellow transparent liquid or yellowish-brown paste

Chroma (Platinum-cobalt) ≤6

The mass fraction of total tin ≥28.0%

Tin content ≥27.25%

Foreign brands include Kosmos 29(Germany) and Nuocure(USA).

USES:

Used in organic synthesis.

Stannous isocaprylate is a white or yellowish-brown paste, sometimes called stannous caprylate. Soluble in petroleum ether, insoluble in water. It is the basic catalyst for the production of polyurethane foams, mainly used in the gelatinization reaction of polyether-polyurethane foams, and can also be used as the aging agent of polyurethane foams. Used as catalyst for polyurethane synthesis and room temperature vulcanized silicone rubber. It is also used as curing agent for epoxy resin catalysis. During curing, tin octanoic acid has higher catalytic activity than dibutyltin dilaurate. If the two are combined, the effect is better than that of single use, and both reaction speed and curing speed can be taken into account. Because divalent tin compounds are easily oxidized and decomposed by oxygen and water vapor in the air, storage for nitrogen protection must be sealed to avoid high temperature and excessive humidity to prevent degradation or failure of activity.