Active Member
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[China]
Address: Fairsky Building, Great Wall North Street, Caohe Town, Xushui District, Baoding City, China 072550.
Contact name:Ruby Xu
Fairsky Industrial Co.,Limited |
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Formula:NH4F
CAS No:12125-01-8
M.W:37.04
Properties:It is a white crystal with corrosive to skin and toxic. It is soluble in water and methanol, slightly soluble in ethanol, insoluble in propanone and liquid ammonia. When it is in hot water decomposition will occur to release ammonia and ammonium bifluoride.
Specification: (%)
| Assay (NH4F ) | 97.0% min |
| Loss on drying | 3.0% max |
| SO4 | 0.15% max |
| Residue on ignition | 0.2% max |
| (NH4)2 SiF6 | 0.5% max |
Application:It is used for extracting rare elements, glass etching, preservative and disinfector in timber and brewing, fibrous mordant and analytical reagent.
Storage:store at a dry ventilated place, avoid wetting.
Packing:25Kg net, double plastic bags lined plastic woven sack.
Hazardous details:
UN No. : 2505
Class : 6.1
Packing : III
