USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $14.60-15.00 / Metric Ton
USD $6.00-9.00 / Gram
USD $20.00-35.00 / Metric Ton
USD $100.00-150.00 / Kilogram
USD $4.50-5.00 / Liter
USD $6.00-9.00 / Gram
USD $100.00-150.00 / Kilogram
carbohydrazide
synonyms: 1,3-diaminourea; carbonic dihydrazide
cas no.: 497-18-7
einecs no.:207-837-2
molecular formula: ch6n4o
molecular weight :90.08
specification:
relative density: 1.02 g/cm3
purity: 100.0 ± 2.0%
melting point: 152-157°c
total volatile substance: ≤0.20%
insoluble substance in water: ≤0.05%
residue on ignition: ≤0.05%
ph value (12% water solution, at 25°c): 7.2-9.7
turbidity ntu (12% water solution): ≤10
free hydrazine: ≤0.05%
chloride: ≤0.0005%
fluoride: ≤0.0005%
sulfate (as so4 2-): ≤0.002%
sodium: ≤0.001%
calcium: ≤0.001%
iron: ≤0.001%
silica (as sio3 2-): ≤0.002%
copper: ≤0.0001%
lead(pb): ≤0.0005%
heavy metal (as pb): ≤0.001%
p
carbohydrazide
synonyms: 1,3-diaminourea; carbonic dihydrazide
cas no.: 497-18-7
einecs no.:207-837-2
molecular formula: ch6n4o
molecular weight :90.08