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宜兴市锦程化工有限公司

宜兴市锦程化工有限公司

Yixing Jincheng Chemical Co.,Ltd.

服务热线:

0510-87941102

产品列表

PRODUCTS

产品介绍

四甲基氢氧化铵

本产品执行标准: HG3—1006---95

规格型号:试剂级(25%溶液)

商品名称:TMAH 
分子式:C4H13NO
分子量:91.156
性状:无色结晶(常含三、五等结晶水),极易吸潮,在空气中能迅速吸收二氧化碳, 130 ℃时分解为甲醇和三甲胺,通常使用有 10% 、 25% 水溶液和含结晶水化合物。

质量标准 ( 企业标准 ):

碱含量(%) 25
杂质最高含量(% ) CO3≤ 1.0
Fe ≤ 0.001
K ≤ 0.001
Pb ≤ 0.002
Na ≤ 0.002
Cl ≤ 0.01
不挥发物≤ 0.03

用途:有机强碱,极谱试验支持液。有机硅行业中,自消除碱催化剂及其它。

包 装:500ml塑料瓶

苏公网安备 32028202000288号

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