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

106524 Sodium molybdate dihydrate

View Products on Sigmaaldrich.com
106524
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
10102-40-6231-551-7Na₂MoO₄ * 2 H₂ONa₂MoO₄ * 2 H₂O241.95 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1065241000 Plastic bottle 1 kg
1065249050 Fibre carton 50 kg
Description
Catalogue Number106524
References
Product Information
CAS number10102-40-6
EC number231-551-7
Hill FormulaNa₂MoO₄ * 2 H₂O
Chemical formulaNa₂MoO₄ * 2 H₂O
Molar Mass241.95 g/mol
HS Code2841 70 20
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Density2.71 g/cm3 (22 °C) (for the dihydrate)
Melting Point687 °C Elimination of water of crystallisation
pH value9 - 10 (840 g/l, H₂O, 20 °C)
Bulk density1000 - 1400 kg/m3
Solubility840 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 4233 mg/kg
LD 50 dermalLD50 Rat > 2000 mg/kg
Safety Information according to GHS
RTECSQA5085000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly 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 (precipitative titration, calculated on dried substance)98.0 - 103.0 %
Identitypasses test
Appearance of solutionpasses test
Chloride (Cl)≤ 0.005 %
Phosphate (PO₄)≤ 0.02 %
NH₄ (Ammonium)≤ 0.001 %
Heavy metals (as Pb)≤ 0.001 %
Loss on drying (140 °C)14.0 - 16.0 %
Global Trade Item Number
Catalogue Number GTIN
1065241000 04022536078298
1065249050 04022536078304