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SX0770 Supelco

Sodium Sulfide, Nonahydrate

meets analytical specifications of USP/NF GR ACS

Synonym: Sodium Monosulfide, Sodium Sulfide, Nonahydrate

  • CAS Number 1313-84-4

  • Empirical Formula (Hill Notation) Na2S · 9H2O

  • Molecular Weight 240.18

  •  MDL number MFCD00149184

  •  EC Index Number 215-211-5

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Properties

Agency/Method   meets analytical specifications of USP/NF GR ACS
Quality Level   200
assay   ≥98.0% (iodometric)
cation traces   Fe:, passes test
  NH4+: ≤ 0.005%
shipped in   ambient
InChI   1S/2Na.9H2O.S/h;;9*1H2;/q2*+1;;;;;;;;;;-2
InChI key   ZGHLCBJZQLNUAZ-UHFFFAOYSA-N
storage conditions   Store at +2°C to +8°C.

Description

General description

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Packaging

500 g in Glass bottle

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Analysis Note

Ammonium (NH4)0.005% maxAppearanceCrystals, colorless or only slight yellow colorAssay (iodometric)98.0% minIronTo pass testSulfite and thiosulfate (as SO2)0.1% max

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
WGK Germany 
WGK 2
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
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