Potassium nitrite, 97%, extra pure, Thermo Scientific Chemicals

Product Code	Brand	Quantity
15113908	Thermo Scientific Acros 453190010	1 kg
15289315	Thermo Scientific Acros 453190050	5 kg

Description

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

Chemical Identifiers

• CAS: 7758-09-0
• Molecular Weight (g/mol): 85.10
• InChI Key: BXNHTSHTPBPRFX-UHFFFAOYSA-M
• PubChem CID: 516910

• Molecular Formula: KNO2
• MDL Number: MFCD00011408
• 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
• SMILES: [K+].[O-]N=O

Specifications

• Melting Point: 387.0°C
• Assay Percent Range: 97%
• Linear Formula: KNO₂
• Merck Index: 15,777
• Solubility Information: Solubility in water: 3000g/L water (20°C). Other solubilities: 413 g/100mL water (100°C), slightly soluble in alcohol, soluble in hot alcohol, very soluble in liquid nh3
• SMILES: [K+].[O-]N=O
• Molecular Weight (g/mol): 85.10
• Formula Weight: 85.1
• Grade: Extra Pure

• CAS: 7758-09-0
• Molecular Formula: KNO2
• MDL Number: MFCD00011408
• 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
• InChI Key: BXNHTSHTPBPRFX-UHFFFAOYSA-M
• IUPAC Name: potassium nitrite
• PubChem CID: 516910
• Percent Purity: 97%
• Chemical Name or Material: Potassium nitrite, Extra Pure

Safety and Handling

GHS Signal Word: Danger

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Product Identifier

• Potassium nitrite

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• ACUTE AQUATIC Acute 1
• Oxidising solid Category 2

Hazard Statement

• H272-May intensify fire; oxidiser.
• H301-Toxic if swallowed.
• H400-Very toxic to aquatic life.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P273-Avoid release to the environment.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /

Supplemental information

• MIXTURE LIST-Contains : Potassium nitrite

RUO – Research Use Only