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MERCK 106643.2500 Sodium Sulfate Anhydrous EMPROVE® (SD.M.106643.2500)

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MERCK 106643.2500 Sodium Sulfate Anhydrous EMPROVE®

 

Description
Catalogue Number 106643
Product Information
CAS number 7757-82-6
EC number 231-820-9
Grade Ph Eur,BP,USP,E 514
Hill Formula Na₂O₄S
Chemical formula Na₂SO₄
Molar Mass 142.04 g/mol
HS Code 2833 11 10
Quality Level MQ500
Physicochemical Information
Density 2.70 g/cm3 (20 °C)
Melting Point 888 °C
pH value 5.2 - 8.0 (50 g/l, H₂O, 20 °C)
Bulk density 1400 - 1600 kg/m3
Solubility 200 g/l
Toxicological Information
LD 50 oral LD50 Rat > 2000 mg/kg
Safety Information according to GHS
RTECS WE1650000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 14
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
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
Assay (alkalimetric, calculated on dried substance) 99.0 - 100.5 %
Identity passes test
Appearance of solution passes test
Acidity or alkalinity passes test
pH-value (5 %; water) 5.2 - 8.0
Chloride (Cl) ≤ 0.002 %
Heavy metals (as Pb) ≤ 0.001 %
Al (Aluminium) ≤ 0.001 %
As (Arsenic) ≤ 0.0003 %
Ca (Calcium) ≤ 0.005 %
Fe (Iron) ≤ 0.001 %
Hg (Mercury) ≤ 0.0001 %
Mg (Magnesium) ≤ 0.001 %
Pb (Lead) ≤ 0.0002 %
Se (Selenium) ≤ 0.0030 %
Zn (Zinc) ≤ 0.002 %
Residual solvents (ICH Q3C) excluded by manufacturing process
Loss on drying (130 °C) ≤ 0.5 %
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,USP,E 514
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
Global Trade Item Number
Catalogue Number GTIN
1066430001 04027269279882
1066431000 04027269303389
1066432500 04022536080390
1066439025 04022536080413
1066439500 04054839025907
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