磷酸氢二钠十二水合物 98.5-102.5% Ph. Eur.
供应商: VWR Chemicals
Synonyms:
磷酸二钠, 二盐基磷酸钠, 磷酸氢二钠
VWRC28035.293EA
674.33
CNY
VWRC28035.293
VWRC28035.362
磷酸氢二钠十二水合物 98.5-102.5% Ph. Eur.
磷酸氢二钠十二水合物
分子式:
Na₂HPO₄·12H₂O 分子量: 358.14 g/mol 溶点: 35 密度: 1.52 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00149181 CAS号: 10039-32-4 EINECS: 231-448-7 Merck Index: 13,08733 |
产品技术规格
Assay | 98.5 - 102.5 % |
Appearance | Conforms (see CoA/CoS) |
Identification A | Passes test |
Identification (PO4) | Passes test |
Identification (Na) | Passes test |
Appearance of solution | Passes test |
Reducing substances | Passes test |
Monosodium phosphate | ≤ 2.5 % |
Cl (Chloride) | ≤ 200 ppm |
SO4 (Sulphate) | ≤ 500 ppm |
Fe (Iron) | ≤ 20 ppm |
Heavy metals (as Pb) | ≤ 10 ppm |
Loss on drying (130°C; 4 h) | 57.0 - 61.0 % |
Residual solvents | Unlikely by manuf.process |
As (Arsenic) | ≤ 2 ppm |
Cd (Cadmium) | ≤ 1 ppm |
Co (Cobalt) | ≤ 1 ppm |
Hg (Mercury) | ≤ 2 ppm |
Ni (Nickel) | ≤ 1 ppm |
Pb (Lead) | ≤ 2 ppm |
V (Vanadium) | ≤ 4 ppm |
Conforms to Ph.Eur. | Passes test |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...