| CAS No.: | 1314-13-2 |
|---|---|
| Formula: | ZnO |
| EINECS: | 215-222-5 |
| Color: | White |
| Appearance: | Powder |
| Samples: | Available |
| Samples: |
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| Customization: |
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Audited Supplier Zinc oxide
Product detail:
zinc oxide 99.7%
CAS NO.:1314-13-2
Puruti: 99.7%
ISO9001, ISO14001 and OHSAS18001 certificated
Apperance: White powder
Molecular Weight : 81.38
Zinc oxide is an inorganic substance, an oxide of zinc. Insoluble in water, soluble in acid and strong alkali. Zinc oxide is a commonly used chemical additive, widely used in the production of plastics, silicate products, synthetic rubber, lubricants, paint coatings, ointments, adhesives, food, batteries, flame retardants and other products. Zinc oxide has a large energy band gap and exciton binding energy, high transparency, and excellent room temperature light-emitting performance. It is used in liquid crystal displays, thin-film transistors, and light-emitting diodes in the semiconductor field. In addition, microparticles of zinc oxide, as a nanomaterial, have also begun to play a role in related fields.
Zinc Oxide Grades :
Rubber grade zinc oxide, prgment grade Zinc Oxide
Specifications:
|
Item |
Index |
||
|
Model |
Top Grade |
First Grade |
Qualified Product |
|
Zinc Oxide (as ZnO) % ≥ |
99.7 |
99.5 |
99.4 |
|
Metals (as dry)% ≤ |
No |
No |
0.008 |
|
Lead Oxide (as Pb) % ≤ |
0.037 |
0.05 |
0.14 |
|
Manganese Oxide (as Mn) % ≤ |
0.0001 |
0.0001 |
0.0003 |
|
Copper Oxide (as Cu)% ≤ |
0.0002 |
0.0004 |
0.00007 |
|
Insoluble Matter in Hcl % ≤ |
0.006 |
0.008 |
0.05 |
|
Loss on ignition % ≤ |
0.20 |
0.20 |
0.20 |
|
Residue on sieve % ≤ |
0.10 |
0.15 |
0.20 |
|
Water soluble matter% ≤ |
0.10 |
0.10 |
0.15 |
|
Volatile matter on 105°C% ≤ |
0.30 |
0.4 |
0.5 |
4.Package:
25kgs plastic woven bags, inner lined per film
5.Usage:
--Rubber grade zinc oxide is used in radial tires, bias tires, conveyor belts, hoses, tape, rubber, latex gloves and other rubber products.
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