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Potassium Nitrite CAS No.:7758-09-0

Potassium Nitrite Molecular Formula:KNO2 Molecular weight:85.11 CAS NO.:7758-09-0 HS CODE:28341000 UN NO.,1488 5.1 Class Properties: It is a granular,crystalline materials with an off-white-to-straw color. It is hygroscopic, deliquescent and very soluble in water. It decomposes in acid solution...

Potassium Nitrite

Molecular Formula:KNO2

Molecular weight:85.11

CAS NO.:7758-09-0

HS CODE:28341000

UN NO.,1488 5.1 Class

 

Properties: It is a granular,crystalline materials with an off-white-to-straw color. It is hygroscopic, deliquescent and very soluble in water. It decomposes in acid solution to form unstable nitrous acid. Potassium nitrite is sold as a moist crystal to help delay the onset of caking,Some downward migration of moisture can occur in drums during storage.

Potassium nitrite is a strong oxidizing agent and should be kept away from organic materials and other oxidizable substances.Contact with acids can liberate toxic NOx gas. Potassium nitrite may irritate skin,eyes and mucous and membranes. Do not inhale dust or mist.Do not ingest. As with any chemical,potassium nitrite requires care in handling. Anyone who be responsible for the procurement, use or disposable of this products should familiarize himself and those handling the product with the appropriate safety and handling precautions.

 

Specification

Index

Premium Grade

First Grade

Assay(dry)

≧98%

≧96%

Water   insoluble matter

≦0.01%

≦0.02%

Chlorides

≦0.01%

≦0.02%

Sulfates

≦0.02%

≦0.02%

Moisture

≦2%

≦2.5%

Iron

≦0.005%

≦0.005%

Heavy   metal

≦0.005%

≦0.005%

 

Packing: in 25/50 kg net PP/PE bag or the customer demanding.


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