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Country: China (Mainland)
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MaxCard:
CAS NO.497-18-7
Intermediate of medicine and dye, water treatment agent of boiler, metal surface, formaldehyde remover and cross-link agent of fibe
high quality Carbohydrazide
1. CAS No.: 497-18-7
2. White slim short column-like crystal
3. Assay: 99% min
4.25kgs/drum
5. Properties: White slim short column-like crystal, stable chemicals during storage and transportation
Technical index:
Appearance |
White crystal line powder or pellets |
Active Content |
98.5%min |
pH (12% solution) @ 25 °C |
7.2-9.7 |
Hydrazine |
500 ppm Max. |
Chloride |
10 ppm Max. |
Sulfate |
20 ppm Max. |
Silica |
10 ppm Max. |
Copper |
10ppm Max. |
Moisture |
0.2% Max. |
Assay≥ 99%
Melting point Industrial grade 150-155C AR 155-158C
Water insoluble matter < 0.01%
6. Uses: Intermediate of medicine and dye, water treatment agent of boiler, metal surface, formaldehyde remover and cross-link agent of fibe