Sodium Glycerophosphate (SGP) NF


sodium glycerophosphate; glycerol phosphate disodium salt;
glycerophosphate disodium hydrate; disodium β-glycerophosphate hydrate;
glycerophosphate disodium salt: hydrate; glycerosphate disodium salt pentahydrate;
glycerophosphate disodium salt pentahydrate; glycerol phosphate hydrate disodium salt;
sodium glycerophosphate disodium salt hydrate; 1,2,3-propanetriol,
2-(dihydrogen phosphate), disodium salt, hydrate

Technical Data

CAS Number: 154804-51-0
Molecular Formula: C3H9O6P · x H2O · 2Na
Molecular Weight: 216.04
EC Number: 212-464-3

FabriChem Specifications

DescriptionA white crystalline powder, odorless with a salty taste
Solubility1 gm. dissolves in about
1.5 ml. water; very soluble in hot water, nearly insoluble in alcohol
Identification Tests (A&B)As per NF-X
AlkalinityNMT 1.5 ml. Of 0.1N H2SO4
per 1 gram
Alcohol-Soluble ImpuritiesNMT 1.0 %
PhosphatesAs per NF X
Heavy MetalsNMT 20 ppm
LeadNMT 0.5 ppm
CadmiumNMT 2.5 ppm
Inorganic ArsenicNMT 0.15 ppm
Inorganic MercuryNMT 1.5 ppm
Assay as C3H7Na2O6P68.0 % to 74.0 %
Total Viable
Bacterial Count
NMT 1000 CFU/g
Yeast & MoldNMT 100 CFU/g
E. ColiAbsent/10 g
Pseudomonas AeruginosaAbsent/10 g
SalmonellaAbsent/10 g
Staphylococcus AureusAbsent/10 g

Molecular Structure



Sodium Glycerophosphate is supplied by FabriChem as part of its product line of Glycerophosphates, which provide 100% water soluble mineral fortification with enhanced bioavailability (tasteless/odorless).

Sodium Glycerophosphate can be used for oral care (toothpaste and mouthwash) formulations.