carbohydrazide

• Post Date:

  Mar 15,2018

• Expiry Date:

  Sep 11,2018

• Detailed Description:

  Cas No. :497-18-7 Quantity: 1000Metric Tons
  Specs:>99.9%
  Price:1 USD Metric Tons
  Payment Method: TT
  Alias : 1,3-Diaminomocovina, Carbonic dihydrazide; Carbazide; Cardonicdihydrazide; 4-aminosemicarbazide; Carbonohydrazide
  Molecular formula : CH6N4O
  Molecular weight : 90.11
  CAS No: 497-18-7
  Appearance:White fine columnar crystal
  Purity:99.9%
  Free hydrazine:500ppm max
  Weight Loss on drying: 0.2% max
  pH Value ( 12g/L aqueous solution): 7.2-9.7
  Packing: 20-25 kgs / paper bag; 25 kgs / fiber drum; or as per required.
  Properties and Application: Carbohydrazide easily decomposes in the melt processing. It is well soluble in water, insoluble in alcohol, ether, chloroform and benzene. Carbohydrazide is a derivative of hydrazine and has strong reducibility. It has dibasic and very reactive properties. Carbohydrazide is used as a component in jet fuels because it produce a large amount of heat when burned. Carbohydrazide is used as rocket fuel. Carbohydrazide is used as an oxygen scavenger for water boiler feed and heating systems to prevent corrosion damage. Carbohydrazide is used as a reducing agent for the recovery of precious metals. Carbohydrazide is used as a polymerization catalyst and a chain extender in urethane coatings. Carbohydrazide is used as an auxiliary in photographic industry to prevent discolouration. Carbohydrazide is used as an intermediate for pharmaceuticals, stabilizers and water treatment chemicals.Carbohydrazide and its derivatives are versatile intermediates. They have active applications in organic synthesis for agrochemicals, pharmaceuticals, photographic, heat stabilizers, polymerization catalysts, flame- retardants, blowing agents for plastics, explosives, and dyes.
  
  Weifang Kairui Chemical Co., Ltd
  Contacts：Mr Han
  Mobile：18663652218
  Tel ：0536-8825568 8825569
  Fax：0536-8825569
  QQ：263842427
  E-mail：kairuichemical@outlook.com 263842427@qq.com
  Address：Fangzi District ,Weifang City, Shandong Province China
  Website：www.chinacarbohydrazide.com www.kairuichem.com

• 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:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R20/21/22:;
  R36/37/38:;
  R5:;
  

• Safety Description:

  S36/37/39:;
  

• Company:

  Weifang Kairui Chemical Co., Ltd         

• Contact:

  Mr Han

• Tel:

  0536-8825568

• Fax:

  0536-8825569

• Email:

  kairuichemical@outlook.com