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Carbohydrazide

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  Post Date: Mar 05,2013
  Expiry Date: Mar 05,2014
  Detailed Description: Cas No. :497-18-7 Carbohydrazide

CAS No.: 497-18-7 EINECS: 207-837-2 Molecular Formula: CH6N4O Molecular Weight: 90.08 Structural Formula:


Property:
Carbohydrazide is a white crystal line powder or pellets. The active content of Carbohydrazide is 98.0-100.9%.

Specification:
Items Index
Appearance White crystal line powder or pellets
Active Content (%) 98.0-100.9%
PH (12% Solution, @ 25 ℃) 8.45±1.25
Free Hydrazine ≤250ppm
Chloride (Cl) ≤10ppm
Sulfate (SO4) ≤20ppm
Silica (SiO2) ≤10ppm
Copper (Cu) ≤1ppm
Iron (Fe) ≤4ppm
Sodium (Na) ≤4ppm
Lead (Pb) ≤4ppm
Moisture ≤0.2%

Usages:
Carbohydrazide can be used as an oxygen scavenger to prevent corrosion especially in boiler feed system, a rocket propellant components, color images and the quality of soap stabilizers, antioxidants rubber, boiler water deoxidants and metal passivation agents, Carbohydrazide also used as an intermediate for orgnic synthesis.

Package and Storage:
Packed in 25kg or 50kg in woven bag or in fibre drum.
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep container closed when not in use.

KeyWords:
Carbohydrazide; 1,3-Diaminourea; Carbonic Dihydrazide; CHZ Oxygen Scavenger

  CAS Registry Number:

497-18-7
  Synonyms: ;1,3-diaminourea;Carbonic dihydrazide;Carbazide;cardonic dihydrazide;4-aminosemicarbazide;carbonohydrazide;Carbohydrozide;CBH;1,3-diamino-ure;
  Molecular Formula: CH6N4O
  Molecular Weight: 90.0845
  Molecular Structure: 497-18-7 Carbohydrazide
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R20/21/22:;
R36/37/38:;
R5:;
  Safety Description: S36/37/39:;

  Company: Shandong IRO Water Treatment Co., Ltd     [ China ]        
  Contact: Sharon Li
  Tel: 8653266888207
  Fax: 8653285028486
  Email: info@irowater.com
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