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

106521 Sodium molybdate dihydrate

for analysis EMSURE® ACS,Reag. Ph Eur

Sodium molybdate dihydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 10102-40-6 EC Number: 231-551-7 Molar Mass: 241.95 g/mol Chemical Formula: Na₂MoO₄ * 2 H₂O Hill Formula: Na₂MoO₄ * 2 H₂O Grade: ACS,Reag. Ph Eur
View Products on Sigmaaldrich.com
106521
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
10102-40-6231-551-7Na₂MoO₄ * 2 H₂ONa₂MoO₄ * 2 H₂O241.95 g/molACS,Reag. Ph Eur

Products

Catalog NumberPackaging Qty/Pack
1065210100 Plastic bottle 100 g
1065210250 Plastic bottle 250 g
1065211000 Plastic bottle 1 kg
Description
Catalogue Number106521
References
Product Information
CAS number10102-40-6
EC number231-551-7
GradeACS,Reag. Ph Eur
Hill FormulaNa₂MoO₄ * 2 H₂O
Chemical formulaNa₂MoO₄ * 2 H₂O
Molar Mass241.95 g/mol
HS Code2841 70 20
Quality LevelMQ300
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)99.5 - 103.0 %
pH-value (5 %; water, 25 °C)7.0 - 10.5
Insoluble matter≤ 0.005 %
Chloride (Cl)≤ 0.005 %
Nitrate (NO₃)≤ 0.005 %
Phosphate (PO₄)≤ 0.0005 %
Phosphate, Arsenate, Silicate (as PO₄)≤ 0.001 %
Sulfate (SO₄)≤ 0.005 %
Fe (Iron)≤ 0.001 %
NH₄ (Ammonium)≤ 0.001 %
Pb (Lead)≤ 0.001 %
Heavy metals (as Pb)≤ 0.0005 %

Corresponds to ACS, Reag. Ph Eur
Global Trade Item Number
Catalog Number GTIN
1065210100 04022536078144
1065210250 04022536078151
1065211000 04022536078168