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  7. Potassium nitrite, ACS, 96.0% min

Potassium nitrite, ACS, 96.0% min

Numéro de catalogue. AA1424509
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AA1424509 10 g
AA1424522 100 g
AA1424536 500 g
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Numéro de catalogue. AA1424509 Fournisseur Thermo Scientific Chemicals Code fournisseur 01424509
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Description

CAS: 7758-09-0 | KNO2 | 85.10 g/mol

In analytical chemistry (testing for amino acids, cobalt, iodine, urea).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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Identifiants chimiques

CAS 7758-09-0
Molecular Formula KNO2
Molecular Weight (g/mol) 85.10
MDL Number MFCD00011408
InChI Key BXNHTSHTPBPRFX-UHFFFAOYSA-M
Synonym potassium nitrite, nitrous acid, potassium salt, caswell no. 698, ccris 3959, potassium nitrite 1:1, epa pesticide chemical code 076203, nitrous acid, potassium salt 1:1, kaliumnitrit, acmc-1bi01, dsstox_cid_22320
PubChem CID 516910
IUPAC Name potassium;nitrite
SMILES [K+].[O-]N=O

Spécifications

Melting Point 350°C (decomposition)
Physical Form Solid
Quantity 10 g
Assay Percent Range 96.0% min
Solubility Information Soluble in water,hot alcohol,liquid NH3Soluble in water,alcohol and ammonia.
Formula Weight 85.11
Grade ACS Reagent
Sensitivity Hygroscopic
Density 1.915 g/mL
Chemical Name or Material Potassium nitrite, For ACS analysis

Sécurité et manipulation

Hazard Category H272-H301-H500
Precautionary Statement P201-P202-P210-P220-P221-P264b-P270-P281-P301+P310-P308+P313-P330-P370+P378q-P501c
DOTInformation Hazard Class: 5.1; Packaging Group: II
EINECSNumber 231-832-4
RTECSNumber TT3750000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only