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tri-Sodium citrate

tri-Sodium citrate

Product Details:


Product Description

LC5382 tri-Sodium citrate
anhydrous, suitable for use as excipient exp USP,FCC,E 331


Order number Packaging Quantity Price
AC32382 Plastic bottle 1 kg Inquire
AC32382 Plastic drum 
25 kg Inquire


Product information
Grade USP,FCC,E 331
Hill Formula C6H5Na3O7
HS Code 2918 15 00
EC number 200-675-3
Molar mass 258.07 g/mol
CAS number 68-04-2


Chemical and physical data
Solubility 425 g/l (25 C)
Melting point 150 C (decomposition)
Molar mass 258.07 g/mol
Density 1.76 g/cm3 (18 C)
Bulk density 900 kg/m3
pH value 7.5 - 9.0 (10 g/l, H2O, 20 C)
Flash point 290 C


Safety information
S Phrase S 25
Avoid contact with eyes.
RTECS GR8300000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Toxicological data
LD 50 oral LD50 rat > 8000 mg/kg


Assay (perchloric acid titration, calculated on dried substance) 99.0 - 100.5 %
- Na
passes test
- Citrate passes test
- reaction upon ignition passes test
Appearance white to almost white, fine, granular powder
Alkaline reacting substances passes test
pH (50 g/l CO2-free water) 7.5 - 9.0
Heavy metals (as Pb)  0.0005 %
As (Arsenic)  0.0001 %
Hg (Mercury)  0.0001 %
Pb (Lead)  0.0001 %
Oxalate (as C2H2O4)  0.01 %
Tartrate (C4H4O6) passes test
Residual solvents (Ph. Eur./USP/ICH) excluded by manufacturing process
Water (180 C, 18 h)  1.0 %
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