Yellow-green or pale yellow crystal of tetragonal system, has the water absorbability, slightly soluble in water, 25 ℃ when the solubility of about 2.5%, slightly soluble in anhydrous hydrogen fluoride, soluble in hydrofluoric acid.Nature is relatively stable, slowly into the oxide to melting point temperature
Used for fluoride, hexafluoride xenon when used as catalyst in synthesis, aluminum alloy hole sealing age
|Inspection standard||Standards refers to the standard(%)||Test results (%)|
| NiF2.4H2O || ≥98.00|| 98.12|
| Ni|| ≥34|| 34.4|
|Fe || ≤0.01|| 0.006|
|Zn || ≤0.02|| 0.016|
|Cu || ≤0.005|| 0.0026|
|Pb || ≤0.02|| 0.003|
|Cl || ≤0.03|| 0.003|
|Co || ≤0.05|| 0.041|
|SO4 || ≤0.1|| 0.005|
Shanghai LiangRen chemical co., LTD., founded in 1987, is located in Shanghai, jiading district, specializing in the production ofchromate, copper, nickel salt, cobalt salt and other products. High investment guide, advanced production equipment, and high salary to hire technicians, strict quality control, cluster technology co., ltd. in Shanghai normal university of China physics and chemical application technology research, regular testing, stable and reliable product quality. Our factory is based on good faith, mutual benefit and common development. We sincerely look forward to cooperating with both old and new customers.
Matters needing attention
Hazard: eyes, respiratory and skin stimulating.After inhaling cause cough, shortness of breath.Oral cause abdominal pain, vomiting, etc.
first aid measures
Skin contact: remove contaminated clothing and water with soap and water to thoroughly flushed the skin.
Eye contact: mention eyelid, irrigate with flowing water or normal saline.Go to a doctor.
Inhalation: quickly from the scene to fresh air.Keep respiratory tract unobstructed.Such as difficulty in breathing, give oxygen.If breathing stops, artificial respiration immediately.Go to a doctor.
Eating: drink enough water, vomiting.Go to a doctor.
Fire extinguishing methods: firefighters must wear filter type gas mask (full-face) or isolation respirator, worn a fire protective clothing, in the upper hand in the fire.Don't shoot water straight into the melt, lest cause serious flow caused by fire or violent boiling splash.Agent: fog water and sand.