磷酸 85% 85, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA
供应商: VWR Chemicals
|
Danger
|
Synonyms:
正磷酸
VWRC20624.295EA
636
CNY
VWRC20624.295
VWRC20624.262
VWRC20624.330
VWRC20624.420
磷酸 85% 85, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA
磷酸
分子式:
H₃PO₄ 分子量: 98 g/mol 沸点: 158 溶点: 21 密度: 1.689 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00011340 CAS号: 7664-38-2 EINECS: 231-633-2 UN号: 1805 ADR: 8 III Merck Index: 14,07344 |
产品技术规格
Assay | 85.0 - 90.0 % |
Appearance of solution S | Passes test Ph.Eur. |
Hypophosphorous and phosphorous acids | Passes test Ph.Eur. |
Identification A | Passes test Ph.Eur. |
Identification B | Passes test Ph.Eur. |
Substances precipitated with ammonia | Passes test Ph.Eur. |
Colouration | Max. 10 APHA |
Density (20/4) | 1.680 - 1.710 |
Volatile acids | Max. 0.0002 meq/g |
Heavy metals (as Pb) | Max. 5 ppm |
Insoluble substances | Max. 10 ppm |
Reducing substances (as H3PO3) | Max. 50 ppm |
Substances reducing KMnO4 (as O) | Max. 10 ppm |
Silica | Max. 0.025 % |
Cl (Chloride) | Max. 2 ppm |
F (Fluoride) | Max. 1 ppm |
NO2 (Nitrite) | Max. 0.05 ppm |
NO3 (Nitrate) | Max. 5 ppm |
SO4 (Sulphate) | Max. 30 ppm |
As (Arsenic) | Max. 0.5 ppm |
Ca (Calcium) | Max. 20 ppm |
Cd (Cadmium) | Max. 1 ppm |
Co (Cobalt) | Max. 1 ppm |
Cu (Copper) | Max. 1 ppm |
Fe (Iron) | Max. 5 ppm |
K (Potassium) | Max. 5 ppm |
Mg (Magnesium) | Max. 10 ppm |
Mn (Manganese) | Max. 0.5 ppm |
Na (Sodium) | Max. 0.025 % |
Ni (Nickel) | Max. 1 ppm |
Pb (Lead) | Max. 1 ppm |
Sb (Antimony) | Max. 5 ppm |
Zn (Zinc) | Max. 2 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
Learn more

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