send us an inquiry
LC5401 Sodium dihydrogen phosphate monohydrate
suitable for use as excipient exp BP,USP

 

Order number Packaging Quantity Price €
AC32401 Plastic bottle 1 kg Inquire
AC32401 Fibre carton 25 kg Inquire

 

Product information
Grade BP,USP
Hill Formula H2NaO4P * H2O
Chemical formula NaH2PO4 * H2O
HS Code 2835 22 00
EC number 231-449-2
Molar mass 137.99 g/mol
CAS number 10049-21-5

 

Chemical and physical data
Solubility 850 g/l (20 °C)
Molar mass 137.99 g/mol
Density 2.04 g/cm3 (20 °C)
Bulk density 880 kg/m3
pH value 4.1 – 4.5 (50 g/l, H2O, 25 °C)

 

Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering

 

Toxicological data
LD 50 oral LD50 rat 8290 mg/kg
LD 50 dermal LD50 rabbit > 7940 mg/kg

 

Specifications
Assay (alkalimetric, calculated on dried substance) 98.0 – 100.5 %
Identity passes test
Appearance of solution passes test
Insoluble substances ≤ 0.2 %
pH-value (5 %; water) 4.2 – 4.5
Chloride (Cl) Chloride (Cl)
Sulphate (SO4) ≤ 0.03 %
Heavy metals (as Pb) ≤ 0.001 %
As (Arsenic) ≤ 0.0002 %
Fe (Iron) ≤ 0.001 %
Aluminium, Calcium and related elements passes test
Reducing substances passes test
Endotoxins ≤ 2.5 I.U./g
Residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process
Loss on drying (130 °C) 11.5 – 14.5 %
Water 10.0 – 15.0 %