Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

137093 Sodium dihydrogen phosphate monohydrate

EMPROVE® EXPERT BP,ChP,USP

Sodium dihydrogen phosphate monohydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 10049-21-5 EC Number: 231-449-2 Molar Mass: 137.99 g/mol Chemical Formula: NaH₂PO₄ * H₂O Hill Formula: H₂NaO₄P * H₂O Grade: BP,ChP,USP
View Products on Sigmaaldrich.com
137093
Purchase on Sigma-Aldrich
Learn about the Emprove® Program

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
10049-21-5231-449-2H₂NaO₄P * H₂ONaH₂PO₄ * H₂O137.99 g/molBP,ChP,USP

Products

Catalogue NumberPackaging Qty/Pack
1370939012 Bucket, plastic 12 kg
Description
Catalogue Number137093
References
Product Information
CAS number10049-21-5
EC number231-449-2
GradeBP,ChP,USP
Hill FormulaH₂NaO₄P * H₂O
Chemical formulaNaH₂PO₄ * H₂O
Molar Mass137.99 g/mol
HS Code2835 22 00
Quality LevelMQ500
Applications
Biological Information
Physicochemical Information
Density2.04 g/cm3 (20 °C)
Melting Point100 °C decomposes
pH value4.1 - 4.5 (50 g/l, H₂O, 25 °C)
Bulk density880 kg/m3
Solubility850 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat > 2000 mg/kg
LD 50 dermalLD50 Rabbit > 7940 mg/kg
Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
WGKWGK 3 highly hazardous to water
Disposal14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (alkalimetric, calculated on dried substance)98.0 - 100.5 %
Assay (alkalimetric, calculated on anhydrous substance)98.0 - 100.5 %
Assay (alkalimetric, calculated on dried substance; ChP)98.0 - 100.5 %
Identitypasses test
Appearance of solutionpasses test
Insoluble substances≤ 0.2 %
pH-value (5 %; water)4.2 - 4.5
Acidity4.1 - 4.7
Chloride (Cl)≤ 0.0100 %
Sulfate (SO₄)≤ 0.0300 %
Heavy metals (as Pb)≤ 0.0010 %
Al (Aluminium)≤ 0.0002 %
As (Arsenic)≤ 0.0002 %
Fe (Iron)≤ 0.0010 %
Aluminium, Calcium and related elementspasses test
Calcium salt≤ 0.01 %
Reducing substancespasses test
Residual solvents (ICH Q3C)excluded by manufacturing process
Loss on drying (130 °C)11.5 - 14.5 %
Water10.0 - 15.0 %
Endotoxins≤ 2.5 I.U./g
Total aerobic microbial count≤ 100 CFU/g
Total yeast and mould count≤ 100 CFU/g
DNases (Exo- and endonucleases)passes test
RNases (not detectable)passes test
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 BP, ChP, USP
Global Trade Item Number
Catalogue Number GTIN
1370939012 04027269704995

Documentation

Material Qualification Dossier

TitleVersion
8.0

Quality Management Dossier (Open Access)

Title

Operational Excellence Dossier

Title

Sodium dihydrogen phosphate monohydrate SDS

Title

Safety Data Sheet (SDS) 

Sodium dihydrogen phosphate monohydrate Certificates of Analysis

Product Number PackagingSpecificationLot Number
1370939012 Bucket, plasticPDF Specification Document

Certificates

Title