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LC5431 di-Sodium hydrogen phosphate anhydrous suitable for use as excipient exp Ph Eur,BP,USP,E 339

 

Order number	Packaging	Quantity	Price €
AC32431	Plastic bottle	5 kg	Inquire
AC32431	Plastic bottle	25 kg	Inquire
AC32431	Double PE Sack	25 kg	Inquire
AC32431	Double PE Sack	21 X 25 KG	Inquire

 

Product information
Grade	Ph Eur,BP,USP,E 339
Hill Formula	HNa2O4P
Chemical formula	Na2HPO4
HS Code	2835 22 00
EC number	231-448-7
Molar mass	141.96 g/mol
CAS number	7558-79-4

 

Chemical and physical data
Solubility	77 g/l (20 °C)
Melting point	ca.250 °C (decomposition)
Molar mass	141.96 g/mol
Bulk density	880 kg/m3
pH value	8.7 – 9.3 (10 g/l, H2O, 20 °C)

 

Safety information
RTECS	WC4500000
Storage class	10 – 13 Other liquids and solids
WGK	WGK 1 slightly water endangering

 

Transport information
Declaration (transport by sea) IMDG-Code	No Dangerous Good
Declaration (transport by air) IATA-DGR	No Dangerous Good

 

Toxicological data
LD 50 oral	LD50 rat 17000 mg/kg

 

Specifications
Assay – calculated on dried substance according to Ph. Eur.	98.0 – 101.0 %
– calculated on dried substance according to USP	98.0 – 100.5 %
Identity	passes test
Appearance of solution	passes test
In water insoluble matter (calculated on dried substance)	≤ 0.20 %
Sodium dihydrogen phosphate (NaH2PO4)	≤ 1.7 %
pH-value (1 %, water)	8.7 – 9.3
Chloride (Cl)	≤ 0.02 %
Fluoride (F)	≤ 0.001 %
Sulphate (SO4)	≤ 0.05 %
Heavy metals (as Pb)	≤ 0.001 %
As (Arsenic)	≤ 0.0002 %
Cd (Cadmium)	≤ 0.0001 %
Fe (Iron)	≤ 0.002 %
Hg (Mercury)	≤ 0.0001 %
Pb (Lead)	≤ 0.0004 %
Residual solvents (Ph.Eur./USP/ICH)	excluded by production process
Substances reducing potassium permanganate	passes test
Loss on drying (130 °C)	≤ 1.0 %
Particle size (< 0.315 mm)	about 99 %