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the two nitrogen impurity benzene

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  Post Date: Mar 12,2015
  Expiry Date: Mar 11,2016
  Detailed Description: Cas No. :290-37-9 Quantity: 3000Kilograms
Specs:food flavor
Price:1 -1000 USD Metric Tons
Payment Method: T/T L/C
CAS: 290-37-9 FEMA: 290
Synonyms: the two nitrogen impurity benzene
Molecular formula: C4H4N2
Formula:

Quality and technical standard:
Aroma: spicy candy taste bitter, aromatic
Appearance: colorless to pale yellow liquid.
Content (gas chromatography) : 99% or greater
Refractive index (@ 200 c) : 1.5070
Relative density (@ 200 40 c/c) : 1.031
Flash: 55 ℃
It is widely used in baking food, cold drinks, dairy products
Suggested usage: 0.3 5 PPM
Packing: sealing good aluminum.
Net weight: 1000 g.
Storage:
Add 0.1% of butylated hydroxytoluene as stabilizer, stored in a cool and dry place, inside space under the security permission as small as possible, and nitrogen protection.When stored more than 6 months, need to confirm the quality of the product before use.

  CAS Registry Number:

290-37-9

  Synonyms: ;1,4-Diazine;
  Molecular Formula: C4H4N2
  Molecular Weight: 80.088
  Molecular Structure: 290-37-9 pyrazine
  Hazard Symbols:  F:Flammable;
 Xi:Irritant;
  Risk Codes: R11:;
R36/37/38:;
  Safety Description: S16:;
S26:;
S36:;

  Company: Changsha Kamer Essence&Flavor Co., Ltd     [ China ]        
  Contact: Sally
  Tel: 0086-731-83285666
  Fax: 0086-731-83285668
  Email: km02@kmflavor.com
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