半岛bd体育手机客户端 说明

一般描述

Ammonium sulfate is an ammonium salt commonly used as fertilizer. It can be synthesized by neutralizing sulfuric acid with ammonia. It is reported to enhance the phytotoxicity of several herbicides like glyphosates. It is formed as a co-product during the manufacture of caprolactam, a precursor of nylon.

应用

Ammonium sulfate may be used in methyl cellulose precipitable tannin assay to examine wine tannin in finished wine samples. It may also be used in making externally mixed aerosols for analyzing the 1 × 3 tandem differential mobility analyzer (1 × 3-TDMA), which is mainly employed for determining the irreversibility of the hygroscopic growth factor of aerosol particles.

法律信息

ReagentPlusis a registered trademark of sigma-aldrich Co. LLC
Redi-Dri is a trademark of sigma-aldrich Co. LLC

基本信息

线性分子式	(NH4)2SO4
分子量	132.14
MDL编号	MFCD00003391
NACRES	NA.21

半岛bd体育手机客户端 性质

等级	anhydrous
半岛bd体育手机客户端 线	ReagentPlus? Redi-Dri?
测定	≥99.0%
形式	powder
pH值(酸碱度)	5-6 (25 ℃, 132 g/L)
mp	>280 ℃ (dec.) (lit.)
溶解性	water: soluble 132 g/L at 20 ℃
密度	1.77 g/mL at 25 ℃ (lit.)
痕量阳离子	Fe: ≤ 10 ppm Pb: ≤ 3 ppm Se: ≤ 5 ppm
SMILES string	N.N.OS(O)(=O)=O
InChI	1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI key	BFNBIHQBYMNNAN-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable