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Shanghai Sunwise Chemical Co., Ltd.

Carbohydrazide, 497-18-7, Oxygen Scavenger manufacturer / supplier in China, offering Carbohydrazide CAS No. 497-18-7, Ethyl L-Alaninate Hydrochloride Powder; CAS No. 1115-59-9, 4-Nitro-1, 3-Benzenedicarboxylic Acid; CAS No. 4315-09-7 and so on.

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Supplier Homepage Product Pharmaceutical and Intermediates Carbohydrazide CAS No. 497-18-7

Carbohydrazide CAS No. 497-18-7

FOB Price: US $1-1,000 / KG
Min. Order: 1 KG
Min. Order FOB Price
1 KG US $1-1,000/ KG
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Production Capacity: 20mts/Month
Transport Package: 20kgs Net Bag or 25kgs Net Drum
Payment Terms: L/C, T/T

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Basic Info
  • Type: Pharmaceutical Intermediates
  • Colour: White
  • CAS: 497-18-7
  • Molecular Weight: 90.09
  • Origin: China
  • Appearance: Powder
  • Name: Carbohydrazide
  • Molecular Formula: CH6n4o
  • Trademark: SWC
Product Description
Synonyms: 1, 3-Diaminourea; Carbonic dihydrazide
Molecular Formula: CH6N4O
Molecular Weight: 90.09
CAS Number: 497-18-7
EINECS Number: 207-837-2

Properties
Appearance: White crystalline powder
Melting point: 152-153° C
Density: 1.02g/ml
Solubility in water: Soluble in water
Stability: Stable under ordinary conditions

Storage and Packing
Packing: 20kgs net bag or 25kgs net drum

Applications
Carbohydrazide is used as an oxygen scavenger to scavenge remaining oxygen to prevent corrosion in closed water system. Carbohydrazide can be used when thermal and pressure stability is required such as in boiler feed system. Carbohydrazide is used as an auxiliary in photographic industry to prevent discoloration. It is used as an intermediate for pharmaceuticals, stabilizers and water treatment chemicals.

Safety Infromation
Non-hazardous for air, sea and road freight.
Test ItemsStandard
AppearanceWhite crystalline powder
Purity99.0% min
pH (12% aqueous at 25° C)7.2-9.7
Hydrazine500ppm max
Chloride10ppm max
Sulfate20ppm max
Silica10ppm max
Copper1ppm max
Moisture0.2% max
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