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Merck

V800318

Sigma-Aldrich

磷酸钾 一元

suitable for HPLC, 99.5-100.5%

别名:

prim.-磷酸钾, 磷酸二氢钾

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About This Item

线性分子式:
KH2PO4
CAS号:
分子量:
136.09
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
价格与库存信息目前不能提供

等级

for analytical purposes

产品线

Vetec

方案

99.5-100.5%

表单

crystalline powder

技术

HPLC: suitable

pH值(酸碱度)

4.0-5.0 (10% in water)

pKa (25 °C)

(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)

mp

252.6 °C (lit.)

密度

2.338 g/mL at 25 °C (lit.)

SMILES字符串

[K+].OP(O)([O-])=O

InChI

1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1

InChI key

GNSKLFRGEWLPPA-UHFFFAOYSA-M

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法律信息

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

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