概述：

中文名：辛酸亞錫

別名：辛酸亞錫，Stannous octoate，DABCO T-9，Kosmos 29，Addocat SO，Niax D-19，PC CAT T9，Borchi Kat 28，CAS 301-10-0，dabco t催化劑，dabco t聚氨酯催化劑，辛酸亞錫D19，辛酸亞錫T-9，凝膠催化劑T-9

辛酸亞錫（stannous octoate）是一種用于生產聚氨酯泡沫的基本催化劑、室溫固化硅橡膠、聚氨酯橡膠、聚氨酯涂料的催化劑。化學性質極不穩定，極易被氧化。

英文名	Stannous octoate
化學式	C16H30O4Sn
分子量	405.1
CAS登錄號	301-10-0
密    度	1.251
亞錫主含量	28+/-0.50%
腐蝕性：	無腐蝕

 

基本信息：

 主要成分：含量:（以亞錫計）約22%，總錫約23%乳油。

外觀與性狀：白色或黃色膏狀物。

閃點(℃)：>110

凝固點：-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

腐蝕性：無腐蝕

毒性：有毒，具有強烈的神經毒性，空氣中最高容許濃度0.1mg/m3。

其它理化性質：1.4933

 

質量指標：

外觀 [1]  淡黃色透明液體或黃褐色膏狀物

色度(鉑-鈷色號) ≤6

總錫的質量分數 ≥28.0%

亞錫含量 ≥27.25%

國外牌號有Kosmos 29(德國)、Nuocure(美國)。

 

用途：

用于有機合成。

異辛酸亞錫是白色或淡黃棕色膏狀物，有時稱作辛酸亞錫。溶于石油醚，不溶于水。是生產聚氨酯泡沫塑料的基本催化劑，主要用于聚醚－聚氨酯發泡時的膠化反應，也可以作為氨酯泡沫塑料防老劑。用作聚氨酯合成和室溫硫化硅橡膠的催化劑。也用作環氧樹脂催化劑型固化劑，在固化時辛酸亞錫比二月桂酸二丁基錫催化活性大，若將二者復配使用，其效果比單獨使用好，可兼顧反應速度和固化速度。由于二價錫化合物易被空氣中氧和水汽氧化與分解，因此儲存時要用于氮保護，必須密封，避免高溫和過大濕度，以防活性下降或失效。

 

儲運：

應密封保存，儲存于干燥陰涼通風倉庫內

 

包裝：

200KG/桶 貯存：建議存儲在干燥和涼爽的地區并進行適當通風。原包裝后請盡快扣緊包裝蓋，以防水分等其他物質的混入而影響產品性能。儲存在陰涼、干燥的地方，保持容器密封，避免與氧化物接觸。不要吸入粉塵， 避免皮膚和黏膜接觸。工作場所禁止吸煙、進食和飲水。工作后，淋浴更衣。單獨存放被污染的衣服，洗后再用。保持良好的衛生習慣。

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 [1] 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.

 

Storage and transportation:

Should be sealed and stored in a dry, cool and ventilated warehouse

 

Packing:

200KG/ drum storage: It is recommended to store in a dry and cool area with proper ventilation. Please fasten the cover as soon as possible after the original packaging to prevent moisture and other substances from affecting the performance of the product. Store in a cool, dry place, keep container sealed and avoid contact with oxide. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking water are prohibited in the workplace. Shower and change after work. Store contaminated clothing separately and reuse after washing. Keep good hygiene.

 

東莞廣思遠聚氨酯材料有限公司成立于2009年，我司是一家生產與貿易相結合的企業，專業生產復配各類型軟硬泡胺催化劑；復配各類型聚氨酯抗黃變劑，抗氧劑，抗燒心劑，聚氨酯脫模劑；代理銷售聚氨酯軟泡硅油和其它功能性輔助材料。公司經過近十年的發展，在聚氨酯輔料細分領域取得了較好的進步，從一個默默無聞的企業發展成在行業內享有一定知名度的企業，我司在2014年取得了ISO9001質量認證體系，恒久穩定的產品質量是公司成長的基礎，我司復配生產的各類型聚氨酯原料基本采用國際性大公司的單體原料，并同亨斯邁、美國邁圖、陶氏化學、贏創德固賽、巴斯夫等國際化學巨頭有著較為深入的合作，使得我司在整個聚氨酯原料體系中擁有較為完整的輔料供應。這也是我司產品質量信譽的保證。 天道酬勤，商道酬信。在困難和挑戰中不斷前行，我們致力于為客戶提供高性價比的好產品，提供優質的服務