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SX0665 Supelco

Sodium Nitrite

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

Synonym: Diazotizing salts, Sodium Nitrite

  • CAS Number 7632-00-0

  • Empirical Formula (Hill Notation) NNaO2

  • Molecular Weight 69.00

  •  MDL number MFCD00011118

  •  EC Index Number 231-555-9

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Properties

Quality Level   200
assay   ≥97.0%
form   solid
pH   9 (20 °C, 100 g/L in H2O)
mp   280 °C (decomposition)
solubility   820 g/L
anion traces   chloride (Cl-): ≤0.005%
  sulfate (SO42-): ≤0.01%
cation traces   Ca: ≤ 0.01%
  Fe: ≤ 0.001%
  K: ≤ 0.005%
  heavy metals (as Pb): ≤ 0.001%
shipped in   ambient
InChI   1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
InChI key   LPXPTNMVRIOKMN-UHFFFAOYSA-M
storage conditions   Store at room temperature.

Description

Packaging

12 kg in Plastic drum

500 g in Plastic bottle

Application

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

Analysis Note

Assay: 97.0% min
Calcium (Ca): 0.01% max
Chloride (Cl): 0.005% max
Heavy metals (as Pb): 0.001% max
Insoluble matter: 0.01% max
Iron (Fe): 0.001% max
Potassium (K): 0.005% max
Sulfate (SO4): 0.01% max

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
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