Disodium sulphide nonahydrate 98+%, extra pure

Supplier: ACROS ORGANICS
Danger

387065000 387060025
ACRO387065000EA 76.5 EUR
ACRO387065000 ACRO387060025
Disodium sulphide nonahydrate 98+%, extra pure
Disodium sulphide nonahydrate
Formula: Na₂S·9H₂O
MW: 240.18 g/mol
Boiling Pt: 920
Melting Pt: 50 °C
Storage Temperature: Refrigerator
MDL Number: MFCD00149184
CAS Number: 1313-84-4
EINECS: 215-211-5
UN: 1849
ADR: 8 II
REACH: 01-2119513694-38

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Specification Test Results

Appearance Colorless to light yellow Adhering crystals and/or chunks
Titration Iodimetric 32.0 to 38.0 % (Na2S)
Thiosulphate (S2O3) ≤5000 ppm
Sulfite (as SO2) ≤2000 ppm
Total nitrogen (as N) ≤0.005 %


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