Potassium nitrate, EP, USP grade CAS 7757-79-1

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CAS: 7757-79-1

MF: KNO₃

MW: 101.11

Product Categories	Inorganics, Metal Salts
CAS RN	7757-79-1
Alternative CAS RN	-
EC Number	231-818-8
MDL Number	-
Storage Temperature	+20°C
Shipping Temperature	Ambient
Harmonised Tariff Code	28342100
Regulatory information	This product is subject to regulatory requirements that must be followed after purchase

Physical Description	White to almost white crystalline powder or granules
Identification	A, B according to EP
Solubility (10% in water)	Clear, colourless solution
Acidity and Alkalinity	According to EP
Reducible Substances	According to EP
Chloride	≤ 20ppm
Sulfate	≤ 150ppm
Ammonium	≤ 100ppm
Calcium	≤ 100ppm
Iron	≤ 10ppm
Sodium	≤ 0.1%
Heavy Metals (as Pb)	≤ 10ppm
Loss on Drying	≤ 0.5%
Assay	99.0 - 101.0 %
Pharmacopoeia Specification(s)	EP, USP
Specification Version	1.1

Pictograms
Signal word	Warning
Hazard statements	H272: May intensify fire: oxidizer
Precautionary statements	P210: Keep away from heat, hot surface, 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.
Supplementary EUH statements
UN Number	UN1486 - 5.1 - PG III
WGK	WGK 1
SDS Version	3.0