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Sodium nitrite

Inquiry
  Post Date: May 05,2017
  Expiry Date: Nov 01,2017
  Detailed Description: Cas No. :7632-00-0

Sodium nitrite purity  98.5 % , 99%

Molecular Formula: NaNO2    Molecule Weight: 69.0
CAS NO.:7632-00-0   Appearance:White or light yellow Fine Crystal

Property: White or a little buff fine crystal. The relative molecular weight is 69.0 and density is 2.168. It’s no
smell and a little saline taste, easy to be deliquescence and to dissolve in water. The melting point is 271℃
and decomposition temperature is 320℃. It has the strong oxidizing property, as well as reducing property.
It can slowly oxidize into sodium nitrite in the air, and will become diamino compound composed with
ammonia under low temperature.

ITEM

Technical data         

Best quality

 
First quality

Qualified
quality

Result as for the batch

Content of sodium nitrite
(calculated by dry base)
%

≥99.7

≥99.3

≥98.5

98.5

99

Content of sodium nitrate
(calculated by dry base)
%

≤0.01

≤0.02

≤0.15

0.9

0.08

Content of chloride(NaCl)
( calculated by dry base)
%

≤0.25

≤0.30

—

0.04

0.04

Content of insolubles in
Water (calculated by dry
base) %

≤0.03

≤0.06

—

0.017

0.017

Content of carbonate
( calculated by dry base)
%

 

 

 

 

 

Moisture   %

≤1.0

≤1.5

≤2.0

0.75

0.72

Content of iron (Fe) %

≤0.005

—

—

 

 

Apperance of product

White fine crystal powder

Package and Trade mark

By woven plastic bag out , and white plastic bag inner

Result

qualified

Application:it is mainly used as the raw material of productions of nitro compound and azo dyes etc. It is also
used as mordant and bleacher for fabric dyeing, as well as metal heat treatment agent, early-strengt admixture
and antifreeze of cement.

Usage pictures :

Real Quantity of per month -----6000tons

Package:by 25 kg,50 kg pp woven bag with inner PE bag

Sodium nitrite marks , we always make as like on the package , if client have requirement , we can make
by your need.
 

Notice:
(1)This product shall be stored in the place where keep ventilation and dry against rain, heated and
insolation under sunlight.
(2)This product shall not be delivered or stored together with strong reducing agent, inflammable and
detonatable substances, foods, feed, and additives.
(3)This product is venomousness. Please keep it safely. Don’t eat it mistakenly

  CAS Registry Number:

7632-00-0
  Synonyms: ;Sodium nitrite,food grade;
  Molecular Formula: NaNO2
  Molecular Weight: 68.9953
  Molecular Structure: 7632-00-0 Sodium nitrite
  Hazard Symbols:  O:Oxidizing agent;
 T:Toxic;
 N:Dangerous for the environment;
  Risk Codes: R25:;
R50:;
R8:;
  Safety Description: S45:;
S61:;

  Company: Shouguang Bule Ribbon Chemical Co., Ltd     [ China ]        
  Contact: 18053640999
  Tel: 0536-8061689 18053640999
  Fax: 0536-8061689
  Email: sales@lanbangchem.com
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