SODIUM DIHYDROGEN ORTHOPHOSPHATE DIHYDRATE Extra Pure

Confirms to IP

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1627 Extra Pure 98% 13472-35-0 NaH2PO4·2H2O 156.01 2835.2200 60 Months

Packings

500 g,5000 g,25 Kg,50 Kg

Physical Properties

Physical state at 20 °C Solid
Colour White crystalline
Odour Odorless
pH value 4.2 - 4.5
Melting point/ Freezing point [°C] 60°C
Density [g/cm3] 1.92
Solubility in water [% weight] Soluble in water

Specifications

Appearance White powder or colorless crystals
Assay (on anhydrous basis) 98.0 - 103.0%
Identification as per IP Passes test
pH (5% solution in water) 4.1 - 4.5
Insoluble substances Max 0.2%
Chloride (Cl) Max 0.014%
Sulphate (SO4) Max 0.15%
Aluminium, calcium and related elements Passes test
Arsenic (As) Max 0.0008%
Heavy metal Max 0.002%
Water (H2O) 18.0 - 26.5%

Safety Information and Hazard Symbols

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement
Revision Date : 10-Aug-2022