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Merck
CN

71645

Sigma-Aldrich

磷酸钠 二元 二水合物

BioXtra, ≥98.0% (T)

别名:

sec-磷酸钠, 磷酸二钠, 磷酸氢二钠 二水合物

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About This Item

线性分子式:
Na2HPO4 · 2H2O
CAS号:
分子量:
177.99
EC 号:
MDL编号:
UNSPSC代码:
12352209
PubChem化学物质编号:
NACRES:
NA.26

产品线

BioXtra

质量水平

检测方案

≥98.0% (T)

形式

crystals

缺失

20-21% loss on drying

pH值(酸碱度)

8.8-9.4 (50 mg/mL in H2O)

溶解性

hot water: 0.5 g/10 mL, clear, colorless

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

痕量阳离子

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES字符串

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

InChI

1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2/q2*+1;;;/p-2

InChI key

KDQPSPMLNJTZAL-UHFFFAOYSA-L

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WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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