Millipore Sigma Vibrant Logo

106585 di-Sodium hydrogen phosphate

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7558-79-4231-448-7HNa₂O₄PNa₂HPO₄141.96 g/molPh Eur,BP,USP,JPE,E 339
Description
Catalogue Number106585
Descriptiondi-Sodium hydrogen phosphate
References
Product Information
CAS number7558-79-4
EC number231-448-7
GradePh Eur,BP,USP,JPE,E 339
Hill FormulaHNa₂O₄P
Chemical formulaNa₂HPO₄
Molar Mass141.96 g/mol
HS Code2835 22 00
Quality LevelMQ500
Applications
Biological Information
Physicochemical Information
Density1.53 g/cm3 (20 °C)
Melting Point>450 °C (decomposition)
pH value8.9 - 9.2 (50 g/l, H₂O, 25 °C)
Bulk density880 kg/m3
Solubility77 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat > 2000 mg/kg
Safety Information according to GHS
RTECSWC4500000
Safety Information
Product Usage Statements
Storage and Shipping Information
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Assay (calculated on dried substance according to Ph Eur)98.0 - 101.0 %
Assay (calculated on dried substance according to USP)98.0 - 100.5 %
Assay (acidimetric; dried substance)99.0 - 101.0 %
Identitypasses test
Appearance of solutionpasses test
In water insoluble matter (calculated on dried substance)≤ 0.20 %
Sodium dihydrogen phosphate (NaH₂PO₄)≤ 2.5 %
pH-value (1 %, water)9.0 - 9.4
Carbonatepasses test
Chloride (Cl)≤ 0.010 %
Fluoride (F)≤ 0.001 %
Sulfate (SO₄)≤ 0.030 %
Heavy metals (as Pb)≤ 0.0010 %
As (Arsenic)≤ 0.0001 %
Cd (Cadmium)≤ 0.0001 %
Fe (Iron)≤ 0.002 %
Hg (Mercury)≤ 0.0001 %
Ni (Nickel)*≤ 0.0002
Pb (Lead)≤ 0.0001 %
Residual solvents (ICH Q3C)excluded by production process
Substances reducing potassium permanganatepasses test
Loss on drying (130 °C)≤ 1.0 %
Endotoxins≤ 2.5 I.U./g
Total aerobic microbial count≤ 100 CFU/g
Total yeast and mould count≤ 100 CFU/g
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, USP, JPE, E 339
Conforms to the purity criteria on food additives according to the current European Commission Regulation.

Documentation

Material Qualification Dossier

TitleVersion
11.2

Quality Management Dossier (Open Access)

Title

Operational Excellence Dossier

Title

di-Sodium hydrogen phosphate SDS

Title

Safety Data Sheet (SDS) 

di-Sodium hydrogen phosphate Certificates of Analysis

Product Number PackagingLot Number
106585

Certificates

Title