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137182 Magnesium sulfate heptahydrate

137182
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Tableau de caractéristiques principal

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
10034-99-8231-298-2MgO₄S * 7 H₂OMgSO₄ * 7 H₂O246.5 g/molPh Eur,BP,JP,USP

Products

RéférenceConditionnement Qté
1371820001 Boîte carton 3 x 1 kg
1371821000 Flacon plastique 1 kg
1371829012 Seau plastique 12 kg
1371829026 25 kg
Description
Catalogue Number137182
Synonymsbitter salt, epsom salt, sulfuric acid magnesium salt heptahydrate
Product Information
CAS number10034-99-8
EC number231-298-2
GradePh Eur,BP,JP,USP
Hill FormulaMgO₄S * 7 H₂O
Chemical formulaMgSO₄ * 7 H₂O
Molar Mass246.5 g/mol
HS Code2833 21 00
Quality LevelMQ500
Physicochemical Information
Density1.68 g/cm3 (20 °C)
Melting Point1124.0 °C
pH value5.0 - 8.0 (50 g/l, H₂O)
Vapor pressure0.133 hPa (20 °C)
Bulk density900 kg/m3
Solubility710 g/l
Safety Information according to GHS
RTECSOM4508000
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.
Specifications
Assay (complexometric, calc. on the ignited basis)99.0 - 100.5 %
Assay (USP)98.0 - 102.0 %
Identitypasses test
Identity (IC)passes test
Appearance of solutionpasses test
Acidity or alkalinitypasses test
pH-value (5 %; water)5.0 - 8.2
Chloride (Cl)≤ 0.014 %
Ca (Calcium)≤ 0.01 %
Fe (Iron)≤ 0.00005 %
Se (Selenium)≤ 0.001 %
Zn (Zinc)passes test
Residual solvents (ICH Q3C)excluded by production process
Loss on ignition (450 °C)49.0 - 52.0 %
Microbiological testpasses test
Total aerobic microbial count≤ 100 CFU/g
Total yeast and mould count≤ 100 CFU/g
E.coli (absent in 1g)passes test
Pseudomonas aeruginosa (absent in 1g)passes test
Staphylococcus aureus (absent in 1g)passes test
Salmonella species (absent in 10g)passes test
Candida albicans (absent in 1g)passes test
Endotoxins≤ 1 I.U./g
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, JP, USP
Global Trade Item Number
Référence GTIN
1371820001 04054839202513
1371821000 04054839202810
1371829012 04054839202841
1371829026 04054839203299