P7391
Potassium nitrite
~97% (titration)
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About This Item
Empirical Formula (Hill Notation):
KNO2
CAS Number:
Molecular Weight:
85.10
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
Assay
~97% (titration)
mp
350 °C (dec.) (lit.)
SMILES string
[K+].[O-]N=O
InChI
1S/K.HNO2/c;2-1-3/h;(H,2,3)/q+1;/p-1
InChI key
BXNHTSHTPBPRFX-UHFFFAOYSA-M
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 2
Storage Class Code
5.1B - Oxidizing hazardous materials
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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H P Til et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 35(3-4), 349-355 (1997-03-01)
In a previous subchronic oral toxicity study with potassium nitrite, hypertrophy of the adrenal zona glomerulosa was observed for all nitrite levels examined including the lowest level of 100 mg/litre. This present study was carried out, therefore, to establish a
Dorea I Reeser et al.
The journal of physical chemistry. A, 113(30), 8591-8595 (2009-09-02)
Glancing angle laser-induced fluorescence was used to follow the kinetics of chlorophyll loss at the air-salt water interface under the influence of visible radiation. Aqueous solutions of NaCl, NaBr, NaI, KNO(3), and NaNO(2) in a range of concentrations up to
Katharine A Sam et al.
The Journal of biological chemistry, 283(18), 12555-12563 (2008-03-04)
Cytochrome cd(1) is a respiratory nitrite reductase found in the periplasm of denitrifying bacteria. When fully reduced Paracoccus pantotrophus cytochrome cd(1) is mixed with nitrite in a stopped-flow apparatus in the absence of excess reductant, a kinetically stable complex of
C Spagnuolo et al.
Biochimica et biophysica acta, 911(1), 59-65 (1987-01-05)
The oxidation reaction of human oxyhemoglobin with nitrite is complex and is characterized by a lag period followed by an autocatalytic phase. On the basis of contradictory experimental results, in order to describe the time-course of the reaction, two different
W Vleeming et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 35(6), 615-619 (1997-06-01)
The effect of nitrite on blood pressure and heart rate was studied in anaesthetized (non-telemetric method) and free-moving rats (biotelemetry system). In anaesthetized rats, NaNO2 (10-1000 mumol/kg), infused over 5 min, induced a dose-related decrease in blood pressure. The maximal
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