Substance
ID:368354
Names and Identifiers
IUPAC name
potassium nitrite
Synonyms
亚硝酸钾Potassium nitrite
IUPAC Traditional name
potassium nitrite
Properties
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Oxidizing gases, category 1
Oxidizing liquids, categories 1,2,3
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Safety Statements
45-61
Hazard Class
5.1
UN Number
1488
GHS Hazard statements
H272-H301-H400
European Hazard Symbols
Nature polluting (N)
Toxic (T)
Oxidising (O)GHS Precautionary statements
P220-P273-P301+P310
German water hazard class
3
Packing Group
2
MSDS Link
RID/ADR
UN 1488 5.1/PG 2
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges
Risk Statements
8-25-50
RTECS
TT3750000
GHS Signal Word
Danger
Product Information
Cation Traces
Ca: ≤0.005%
Fe: ≤0.001%
Na: ≤0.5%
heavy metals (as Pb): ≤0.001%
Mg: ≤0.002%
Impurities
≤0.01% insolubles
Grade
ACS reagent
Purity
≥96.0%
Antion Traces
sulfate (SO42-): ≤0.01%
chloride (Cl-): ≤0.03%
Empirical Formula (Hill Notation)
KNO2
Physical Property
Melting Point
350 °C (dec.)(lit.)
Molecule Details
Packaging
100, 500 g in glass bottle
100, 500 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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