Disodium succinate hexahydrate USP-NF PARENTEX PLUS 100GM Go Back


: 6106-21-4

Molecular Formula

: C4H4Na2O4.6H2O

Molecular Weight

: 270.14
Appearance: White crystals or white powder
Solubility: Freely soluble in water
Identification A (By IR): IR spectra of the sample should be concomitant with the IR spectra of the respective standard.
Identification B (By Chromatographic identity): The retention time of the major peak of the sample solution corresponds to that of the standard solution.
Identification C (for Sodium): Dense white precipitate should form
Assay (on dried basis): 98.0%-102.0%
Limit of Sodium Acetate: NMT 0.2%
Limit of Sodium Maleate: NMT 0.1%
Limit of Sodium Fumarate: NMT 0.1%
sulfate (as SO4): NMT 0.019%
Acidity & alkalinity: 7.0-9.0
Loss on drying (120°C for 2hr): 37.0%-41.0%
Total aerobic microbial count (Bioburden): NMT 100 CFU/gm
Total combined yeasts and molds count (Bioburden): NMT 50 CFU/gm
E.coli: should be absent /gm
Salmonella: should be absent /10 gm
Pseud. aeruginosa: should be absent /gm
Staphylococcus aureus: should be absent /gm
Bile-tolerant gram negative bacteria: should be absent /gm
Bacterial endotoxins: NMT 6.0 EU/gm
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