Qingdao dongruixing chemical Co., Ltd. -

Qingdao dongruixing chemical Co., Ltd.

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thiourea dioxide
Specification: Molecular formula : H2NC(=NH)SO2H Molar mass : 108.11
Detail: CAS No.: 1758-73-2 Molecular formula : H2NC(=NH)SO2H Molar mass : 108.11 Melting Point : 126 C decompose Specific gravity : 1.68 Solubility (in water) : soluble Dangerous Goods Class: 4.2 ,UN No: 3341 Appearance: wh...

hydroxyl propyl methyl cellulose
Specification: Methoxy group cotents :19.0-24%
Detail: Hydroxyl propyl methyl cellulose CAS NO. 9004-65-3 Molecular formula: variable, for example (-CH2CH (CH3)-O-) no H (-CH 2 CH (CH3)-O-) n-CH3 Molecular Weight: Variable Solubility in water: swells to form a viscous c...


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