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ChemicalBook >> CAS DataBase List >> POTASSIUM NITRITE

POTASSIUM NITRITE

POTASSIUM NITRITE price.
  • $20.3 - $418
  • Product name: POTASSIUM NITRITE
  • CAS: 7758-09-0
  • MF: KNO2
  • MW: 85.1038
  • EINECS:231-832-4
  • MDL Number:MFCD00011408
  • Synonyms:POTASSIUM NITRITE XTL;Potassium nitrite, For ACS analysis;Potassium nitrite, 96+%;Potassium nitrite, Extra Pure;POTASSIUM NITRITE, REAGENT (ACS)POTASSIUM NITRITE, REAGENT (ACS)POTASSIUM NITRITE, REAGENT (ACS);Potassium Nitrite, Meets analytical specification of FCC;Nitrous acid, potassium salt (1:1);Potassium nitrite ACS reagent, >=96.0%
10 prices
Selected condition:

Brand

  • Alfa Aesar
  • Sigma-Aldrich

Package

  • 1050670250
  • 10g
  • 100g
  • 500g
  • 1kg
  • 2.5kg
  • ManufacturerAlfa Aesar
  • Product number014245
  • Product descriptionPotassium nitrite, ACS, 96.0% min
  • Packaging10g
  • Price$20.3
  • Updated2020-06-24
  • Buy
  • ManufacturerAlfa Aesar
  • Product number014245
  • Product descriptionPotassium nitrite, ACS, 96.0% min
  • Packaging100g
  • Price$30.2
  • Updated2020-06-24
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL13289
  • Product descriptionPotassium nitrite, 97%
  • Packaging100g
  • Price$30.2
  • Updated2020-06-24
  • Buy
  • ManufacturerAlfa Aesar
  • Product number014245
  • Product descriptionPotassium nitrite, ACS, 96.0% min
  • Packaging500g
  • Price$144
  • Updated2020-06-24
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL13289
  • Product descriptionPotassium nitrite, 97%
  • Packaging500g
  • Price$144
  • Updated2020-06-24
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number12654
  • Product descriptionPotassium nitrite meets analytical specification of FCC, 97-100.5%
  • Packaging1kg
  • Price$163
  • Updated2019-12-02
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number1.05067
  • Product descriptionPotassium nitrite cryst. for analysis EMSURE ACS
  • Packaging1050670250
  • Price$283
  • Updated2019-12-02
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number12654
  • Product descriptionPotassium nitrite meets analytical specification of FCC, 97-100.5%
  • Packaging2.5kg
  • Price$347
  • Updated2019-12-02
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number310484
  • Product descriptionPotassium nitrite ACS reagent, ≥96.0%
  • Packaging500g
  • Price$418
  • Updated2019-12-02
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number310484
  • Product descriptionPotassium nitrite ACS reagent, ≥96.0%
  • Packaging100g
  • Price$117
  • Updated2019-12-02
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 014245 Potassium nitrite, ACS, 96.0% min 10g $20.3 2020-06-24 Buy
Alfa Aesar 014245 Potassium nitrite, ACS, 96.0% min 100g $30.2 2020-06-24 Buy
Alfa Aesar L13289 Potassium nitrite, 97% 100g $30.2 2020-06-24 Buy
Alfa Aesar 014245 Potassium nitrite, ACS, 96.0% min 500g $144 2020-06-24 Buy
Alfa Aesar L13289 Potassium nitrite, 97% 500g $144 2020-06-24 Buy
Sigma-Aldrich 12654 Potassium nitrite meets analytical specification of FCC, 97-100.5% 1kg $163 2019-12-02 Buy
Sigma-Aldrich 1.05067 Potassium nitrite cryst. for analysis EMSURE ACS 1050670250 $283 2019-12-02 Buy
Sigma-Aldrich 12654 Potassium nitrite meets analytical specification of FCC, 97-100.5% 2.5kg $347 2019-12-02 Buy
Sigma-Aldrich 310484 Potassium nitrite ACS reagent, ≥96.0% 500g $418 2019-12-02 Buy
Sigma-Aldrich 310484 Potassium nitrite ACS reagent, ≥96.0% 100g $117 2019-12-02 Buy

Properties

Melting point: :350 °C (dec.)(lit.)
Boiling point: :explodes at 537℃ [HAW93]
Density  :1,92 g/cm3
vapor density  :2.9 (vs air)
storage temp.  :Store at +5°C to +30°C.
solubility  :water: soluble0.35 part
form  :Solid
color  :White to slightly yellow
Specific Gravity :1.915
Odor :Odorless
PH :7-10 (50g/l, H2O, 20℃)
PH Range :7 - 10
Water Solubility  :Soluble in water, hot alcohol, liquid NH{3}Soluble in water, alcohol and ammonia.
Sensitive  :Hygroscopic
Merck  :14,7649
Stability: :Stability Stable, but strong oxidizer - contact with combustible material may lead to fire. Incompatible with strong reducing agents, strong acids, combustible materials, cyanides, ammonium salts.
CAS DataBase Reference :7758-09-0(CAS DataBase Reference)
EPA Substance Registry System :Potassium nitrite (7758-09-0)

Safety Information

Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H272 May intensify fire; oxidizer Oxidising liquids;Oxidising solids Category 2
Category 3
Danger
Warning
P210, P220, P221P280, P370+P378,P501
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P220 Keep/Store away from clothing/…/combustible materials.
P221 Take any precaution to avoid mixing with combustibles/…
P273 Avoid release to the environment.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.

Description

Potassium nitrite is used as a food preservative, paint and coating additives and analytical reagent. It is used as a strong oxidizing agent as well as involved in the preparation of heat transfer salts. In addition, it is employed as corrosion inhibitors and anti-scaling agents.

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