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.

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Sodium Sulfate Anhydrous Emprove 2,5 Kg (Sodyum Sülfat Susuz) CAS: 7757-82-6