伊人影院蕉久影院在线观看,精品一区二区三区电影,欧洲日本亚洲国产区 http://www.gengheonline.cn The Leading Supplier of China Amine Catalysts Wed, 12 May 2021 06:12:16 +0000 zh-CN hourly 1 https://wordpress.org/?v=6.1.7 http://www.gengheonline.cn/wp-content/uploads/2023/12/1.jpg FASCAT 4233 catalyst – Amine Catalysts http://www.gengheonline.cn 32 32 FASCAT 4233 catalyst http://www.gengheonline.cn/archives/1834 Wed, 12 May 2021 06:12:16 +0000 http://www.gengheonline.cn/?p=1834 Overview:

Chinese name: FASCAT4233 catalyst,

Alias: FASCAT4233 catalyst, butyl tin mercaptan

English name: FASCAT 4233, Butylmercaptooxo stannane; Butyltin mercaptide

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Physical and chemical properties:

Specific gravity (20℃) 1.13

Refractive index (20℃) 1.580

Sulfur (%) 17.5~18.5

Viscosity (20℃) 15

Butyl tin mercaptan, the appearance is a colorless transparent liquid, the molecular weight is 635.

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FASCAT 4233 catalystButylmercaptooxo stannane Butyltin mercaptide
FASCAT 4233 catalyst Butylmercaptooxo stannane Butyltin mercaptide

use:

Add lauric acid maleic acid butyl tin and use it together.

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Storage and transportation:

It should be sealed and stored in a dry, cool and ventilated warehouse.

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package:

Packing: 25Kg cardboard drum.

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