Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

105063 Potassium nitrate

for analysis EMSURE® ISO,Reag. Ph Eur

Potassium nitrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Nitric acid potassium salt

CAS #: 7757-79-1 EC Number: 231-818-8 Molar Mass: 101.10 g/mol Chemical Formula: KNO₃ Hill Formula: KNO₃ Grade: ISO,Reag. Ph Eur
105063
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7757-79-1231-818-8KNO₃KNO₃101.10 g/molISO,Reag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1050630500 Plastic bottle 500 g
1050631000 Plastic bottle 1 kg
1050635000 Plastic bottle 5 kg
1050639025 Fibre carton 25 kg
Description
Catalogue Number105063
SynonymsNitric acid potassium salt
References
Product Information
CAS number7757-79-1
EC number231-818-8
GradeISO,Reag. Ph Eur
Hill FormulaKNO₃
Chemical formulaKNO₃
Molar Mass101.10 g/mol
HS Code2834 21 90
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Density2.109 g/cm3 (16 °C)
Melting Point334 °C
pH value5.0 - 7.5 (50 g/l, H₂O, 20 °C)
Bulk density800 kg/m3
Solubility320 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 3015 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H272: May intensify fire; oxidizer.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P220: Keep away from clothing and other combustible materials.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P370 + P378: In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal WordWarning
RTECSTT3700000
Storage class5.1B Oxidizing hazardous materials
WGKWGK 1 slightly hazardous to water
Safety Information
Categories of dangeroxidizing
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1486 , 5.1, III
Declaration (transport by air) IATA-DGRUN 1486 , 5.1, III
Declaration (transport by sea) IMDG-CodeUN 1486 , 5.1, III
Supplemental Information
Specifications
Assay (alkalimetric)≥ 99.0 %
pH-value (5 %; water)5.0 - 7.5
Chloride (Cl)≤ 0.001 %
Iodate (IO₃)≤ 0.0005 %
Nitrite (NO₂)≤ 0.001 %
Phosphate (PO₄)≤ 0.0005 %
Sulfate (SO₄)≤ 0.003 %
Heavy metals (as Pb)≤ 0.0005 %
Ca (Calcium)≤ 0.001 %
Cu (Copper)≤ 0.0001 %
Fe (Iron)≤ 0.0003 %
Mg (Magnesium)≤ 0.0015 %
Na (Sodium)≤ 0.02 %
NH₄ (Ammonium)≤ 0.001 %
Pb (Lead)≤ 0.0001 %
Corresponds to ISO,Reag. Ph Eur
Global Trade Item Number
Catalogue Number GTIN
1050630500 04022536060255
1050631000 04022536060279
1050635000 04022536060293
1050639025 04027269691561