Zinc oxide is oxide of zinc. It is poorly soluble in water, soluble in acid and strong alkali.
| Alias | C.I. 77947; C.I. Pigment White 4; zincoxideheavy; flowers of zinc; zinc white; active zinc oxide; zinkoxyd aktiv; zinci oxidum; activox; activox b; actox14; zine oxide; zine white; zincoxide; actox16; actox216; ai3-00277; akro-zincbar85; akro-zincbar90; amalox; azo22; azo-33; azo-55; azo-55tt; azo-66; azo-66tt; ZNO; oxozinc; zinc oxygen(-2) anion |
|---|---|
| English name | Zinc oxide |
| Molecular formula | ZnO |
| Molecular weight | 81.39 |
| Density | 5.606g·cm-3 |
| Melting point | 1975℃ |
| Solubility | Soluble in acid, sodium hydroxide, and ammonium chloride, insoluble in water, ethanol and ammonia |
| Flash point | 1436℃ |
| Appearance and properties | White hexagonal crystal or powder, no odor |
| CAS RN | 1314-13-2 |
| Packing | Composite plastic woven bags, lined with polyethylene plastic film bag, net weight is 25kg or 50kg |
Zinc oxide is used in many materials and products such as plastic, ceramics, glass, cement, lubricant, paint, ointment, adhesive, pigment, food, battery, ferrite materials, flame retardants and so on, as additive.
1. Zinc oxide is used in rubber and cable industry as fortifier and active agent.
2. Fne desulfurization of feed gas in fertilizer industry.
3. As white pigment, rubber vulcanization agent, organic synthetic catalyst, and desulfurizer.
4. Desulfurization of synthesis ammonia, petroleum, natural gas and chemical feed gas.
5. As substrate of analytical reagent, standard reagent, fluorescent agent and light-sensitive material.
6. Plastic industry, cosmetics, special ceramics, and special functional coatings.
7. Desulfurization of synthesis ammonia, methanol and industrial feed gas.
8. In white pigment, printing and dyeing, papermaking, match, and pharmacutical industry.
9. Nutritional supplement.
10. Feed nutrient supplement.
11. As fortifier of rubber and calbe.
12. As filler of pigment, paint and rubber.
Storage
keep in cool and well-ventilated warehouse. Keep away from fire and heat sources. Separate from oxidants.
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