磷酸二氢铵,Ammonium phosphate monobasic [APM];ReagentPlus®, ≥98.5%

别名:prim -磷酸铵;单 -磷酸铵;磷酸二氢铵; mono-Ammonium phosphate, prim-Ammonium phosphate, APM, Ammonium dihydrogenphosphate

线性分子式: NH4H2PO4 CAS号: 7722-76-1 分子量: 115.03 EC 号: 231-764-5 MDL编号: MFCD00003396 PubChem化学物质编号: 329770715 NACRES: NA.21
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): A1645
CAS号: 7722-76-1
MDL号: MFCD00003396
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¥410.51

说明

磷酸铵(APM)是一种无机盐,广泛用于肥料,发酵粉和酵母生产。它还用作控制溶液pH值和缓蚀剂的试剂。APM可以通过磷酸与无水氨反应来制备,保持pH值低于5.8。已经研究了将其添加到含有未烧制和烧制的非法页岩的高碳酸盐中的一些物理特性的变化。

一般描述

Ammonium phosphate monobasic (APM) is an inorganic salt widely used in fertilizer, baking powder and yeast production. It is also employed as an agent to control pH of a solution and in corrosion inhibition.[1][2] APM can be prepared by reacting phosphoric acid with anhydrous ammonia maintaining the pH below 5.8.[1] The change in some of the physical characteristics on its addition to a high carbonate containing unfired and fired illitic shale has been studied.[3]
 

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
 
 

属性

蒸汽压

<0.001 hPa ( 20 °C)

质量水平

产品线

ReagentPlus®

测定

≥98.5%

形式

powder

pH值(酸碱度)

3.8-4.4 (25 °C, 50 g/L)

mp

190 °C (dec.) (lit.)

溶解性

water: soluble(lit.)

SMILES string

N.OP(O)(O)=O

InChI

1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)

InChI key

LFVGISIMTYGQHF-UHFFFAOYSA-N

 

安全信息

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
商品标签 [tags]