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901903 Sigma-Aldrich

Sodium nitrite

anhydrous, Redi-Dri, ReagentPlus®, ≥99.0%

  • CAS Number 7632-00-0

  • Linear Formula NaNO2

  • Molecular Weight 69.00

  •  MDL number MFCD00011118

  •  NACRES NA.21

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Properties

grade   anhydrous
vapor pressure   <0.0001 hPa ( 25 °C)
product line   ReagentPlus®
  Redi-Dri
assay   ≥99.0%
form   powder
autoignition temp.   914 °F
pH   9
mp   271 °C (lit.)
storage temp.   room temp
SMILES string   [Na+].[O-]N=O
InChI   1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
InChI key   LPXPTNMVRIOKMN-UHFFFAOYSA-M

Description

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1500 6.1(5.1) / PGIII
WGK Germany 
WGK 3
RTECS 
RA1225000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Enjoy the Free-flowing Experience - Redi-Dri™

What is the most frustrating moment you have experienced in the lab? Inadequate chemicals for the reaction? Or rock-solid material as you open your bottle when you only need a small amount? If you ha...
Keywords: Environmental

Peer-Reviewed Papers
15

References

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