Basic Info.
Transport Package
20kgs Net Bag or 25kgs Net Drum
Production Capacity
20mts/Month
Product Name: Carbohydrazide
Identification
Synonyms 1,3-Diaminourea; Carbonic dihydrazide
Molecular Formula CH6N4O
Molecular Weight 90.09
CAS Number 497-18-7
EINECS/ELINCS 207-837-2
Properties
Appearance white needle powder
Solubility soluble in water
Stability stable under ordinary conditions
Specification
Items | Specifications |
Appearance | White needle crystal |
Melting point | 150-158ºC |
Assay(Titration) | 98.0 - 102.0% |
Loss on drying | 0.2% max |
PH 12% aqeous | 7.2~9.7 |
Appearance solution | Clear |
Free Hydrazine | 500ppm max |
Sulfate | 20ppm max |
Application
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.
Packing and Storage
Packing: In 25kgs net cardboard drum, carton or paper-plastic bag
Storage: Keep tightly closed