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106645 Sodium sulfate

Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7757-82-6231-820-9Na₂O₄SNa₂SO₄142.04 g/molPh Eur,BP,JPE,USP

Products

Catalogue NumberPackaging Qty/Pack
1066451000 Plastic bottle 1 kg
1066452500 Plastic bottle 2.5 kg
1066459025 Fibre carton 25 kg
Description
Catalogue Number106645
Product Information
CAS number7757-82-6
EC number231-820-9
GradePh Eur,BP,JPE,USP
Hill FormulaNa₂O₄S
Chemical formulaNa₂SO₄
Molar Mass142.04 g/mol
HS Code2833 11 10
Quality LevelMQ500
Physicochemical Information
Density2.70 g/cm3 (20 °C)
Melting Point888 °C
pH value5.2 - 8.0 (50 g/l, H₂O, 20 °C)
Bulk density1400 - 1600 kg/m3
Solubility200 g/l
Toxicological Information
LD 50 oralLD50 Rat > 2000 mg/kg
Safety Information according to GHS
RTECSWE1650000
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).
Storage and Shipping Information
StorageStore at +2°C to +30°C.
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
Specifications
Assay (alkalimetric, calculated on dried substance)99.0 - 100.5 %
Identitypasses test
Appearance of solutionpasses test
Acidity or alkalinitypasses test
pH-value (5 %; water)5.2 - 8.0
Chloride (Cl)≤ 0.002 %
Heavy metals (as Pb)≤ 0.0010 %
Al (Aluminium)≤ 0.001 %
As (Arsenic)≤ 0.0003 %
Ca (Calcium)≤ 0.005 %
Fe (Iron)≤ 0.001 %
Mg (Magnesium)≤ 0.001 %
Zn (Zinc)≤ 0.002 %
Residual solvents (ICH Q3C)excluded by manufacturing process
Loss on drying (130 °C)≤ 0.20 %
Particle size (> 0.15 mm)≤ 1.0 %
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, JPE, USP
Global Trade Item Number
Catalogue Number GTIN
1066451000 04027269303372
1066452500 04022536080437
1066459025 04022536080451