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P6083

Potassium nitrate

Name: Potassium nitrate
Brand: SIAL

BioXtra, ≥99.0%

Synonym(s):

KNO₃, saltpeter

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About This Item

Empirical Formula (Hill Notation):

KNO₃

CAS Number:

7757-79-1

Molecular Weight:

101.10

NACRES:

NA.71

PubChem Substance ID:

24898644

UNSPSC Code:

12352207

EC Number:

231-818-8

MDL number:

MFCD00011409

Assay:

≥99.0%

Form:

crystals

Solubility:

H₂O: 1 M at 20 °C, clear, colorless

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product line

BioXtra

Quality Level

100

assay

≥99.0%

form

crystals

impurities

<0.0005% Phosphorus (P), <0.01% Insoluble matter

mp

334 °C (lit.)

solubility

H₂O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl^-): <0.002%, sulfate (SO₄^2-): <0.003%

cation traces

Al: <0.0005%, Ca: <0.0005%, Cu: <0.0005%, Fe: <0.0005%, Mg: <0.0005%, NH₄⁺: <0.05%, Na: <0.005%, Pb: <0.001%, Zn: <0.0005%

SMILES string

[K+].[O-][N+]([O-])=O

InChI

1S/K.NO3/c;2-1(3)4/q+1;-1

InChI key

FGIUAXJPYTZDNR-UHFFFAOYSA-N

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Related Categories

Biochemicals

High-Purity Biochemicals and Reagents

Lab Chemicals

Salts

pictograms

GHS03

signalword

Warning

hcodes

H272

pcodes

P210 - P220 - P280 - P370 + P378 - P501

Hazard Classifications

Ox. Sol. 3

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品

易制爆化学品

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Global Trade Item Number

SKU	GTIN
P6083-1KG	04061834392873
P6083-500G	04061833612729

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