ORTHOPHOSPHORIC ACID AR

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC0116 AR 88% 7664-38-2 H3PO4 98 2809.2010 60 Months

Packings

500 ml,2500 ml,5000 ml

Physical Properties

Physical state at 20 °C Liquid
Colour Clear colorless
Odour Odourless
pH value 1.5
Melting point/ Freezing point [°C] 21
Boiling point [°C] 158
Vapour pressure [20°C] 0.03mm Hg
Vapour density 3.4
Density [g/cm3] 1.73
Solubility in water Completely miscible

Specifications

Appearance Clear colorless viscous liquid
Assay 88.0 - 90.0%
Weight/ mL at 20°C About 1.73 g
Chloride (Cl) Max 0.0005%
Nitrate (NO3) Max 0.0005%
Silicate (SiO2) Max 0.025%
Sulphate (SO4) Max 0.002%
Arsenic (As) Max 0.0001%
Calcium (Ca) Max 0.004%
Copper (Cu) Max 0.0005%
Iron (Fe) Max 0.0015%
Lead (Pb) Max 0.001%
Magnesium (Mg) Max 0.004%
Manganese (Mn) Max 0.0005%
Potassium (K) Max 0.005%
Substance reducing KMnO4 (as O) Max 0.001%
Volatile acids (as CH3COOH) Max 0.001%

Safety Information and Hazard Symbols

Corrosion
Symbol GHS05
Signal Word Danger
UN No. 1805
IMCO Class No. 8
Packing Group III
Hazardous Statement H314
Precaution Statement P280-P305 + P351 + P338-P310
Risk Statement
Safety Statement
Revision Date : 28-Jul-2017