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Carbohydrazide

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  Post Date: Mar 07,2019
  Expiry Date: Mar 06,2020
  Detailed Description: Cas No. :497-18-7 Quantity: 1000Metric Tons
Main application:
Widely used in the production of pharmaceuticals, herbicides, plant growth regulators, dyes, etc. It can be used as an oxygen scavenger for boiler water and as a passivator for metal surfaces to reduce the corrosion rate of metals.
Physicochemical properties:
Appearance White crystal powder
Purity
Refractive index 1.537
Stability Stable, but may explode if heated. Incompatible with strong acids, strong oxidizing agents.
Vapor pressure 0.0162 mm Hg ( 25 °C)
Storage condition The warehouse is ventilated at low temperature and stored separately from oxidants and acids.
Melting point 150-153 °C(lit.)
Density 1.02

  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: Jinan Ruilang Chemical Co., ltd.     [ China ]        
  Contact: Libby
  Tel: 0531-80993178
  Fax: 0531-80993178
  Email: sales@ruilangchem.com
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