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

106346 Sodium dihydrogen phosphate monohydrate

for analysis EMSURE® ACS,Reag. Ph Eur

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: ACS,Reag. Ph Eur
106346
Purchase on Sigma-Aldrich

Overview

Replacement Information
Replacement InformationIn North America 106346.0500 replaces and is identical to SX0709-5
In North America 106346.0500 replaces but has a superior specification to SX0710-1
In North America 106346.1000 replaces but has a superior specification and differenct pack size to SX0710-3
In North America 106346.9012 replaces but has a superior specification to SX0710-5
In North America 106346.9050 replaces but has a superior specification to SX0710-20

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
10049-21-5231-449-2H₂NaO₄P * H₂ONaH₂PO₄ * H₂O137.99 g/molACS,Reag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1.06346.0500 Plastic bottle 500 g
1.06346.1000 Plastic bottle 1 kg
1.06346.9025 Fibre carton 25 kg
1.06346.9050 Fibre carton 50 kg
Description
Catalogue Number106346
ReplacesSX0709; SX0709-5; SX0710; SX0710-1; SX0710-3; SX0710-5; SX0710-20
References
Product Information
CAS number10049-21-5
EC number231-449-2
GradeACS,Reag. Ph Eur
Hill FormulaH₂NaO₄P * H₂O
Chemical formulaNaH₂PO₄ * H₂O
Molar Mass137.99 g/mol
HS Code2835 22 00
Quality LevelMQ300
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 +2°C to +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (alkalimetric)99.0 - 102.0 %
Insoluble matter≤ 0.01 %
pH-value (5 %; water, 25 °C)4.1 - 4.5
UV absorption (280 nm; 1 mol/l; 1 cm; water)≤ 0.05
Chloride (Cl)≤ 0.0005 %
Sulfate (SO₄)≤ 0.003 %
Total nitrogen (N)≤ 0.001 %
Ca (Calcium)≤ 0.005 %
Fe (Iron)≤ 0.0005 %
K (Potassium)≤ 0.005 %
Heavy metals (ACS)≤ 0.0005 %
Corresponds to ACS,Reag. Ph Eur
Global Trade Item Number
Catalogue Number GTIN
1.06346.0500 04022536075334
1.06346.1000 04022536075358
1.06346.9025 04022536075372
1.06346.9050 04022536075389

Documentation

Sodium dihydrogen phosphate monohydrate SDS

Title

Safety Data Sheet (SDS) 

Sodium dihydrogen phosphate monohydrate Certificates of Analysis

Product Number PackagingSpecificationLot Number
1.06346.0500 Plastic bottlePDF Specification Document
1.06346.1000 Plastic bottlePDF Specification Document
1.06346.9025 Fibre cartonPDF Specification Document
1.06346.9050 Fibre cartonPDF Specification Document

Brochure

Title
Inorganics & Solvents for classical analysis
More Than Sure
Smart Up your lab