China (Mainland)
zinc oxide for coloring agent CAS NO.1314-13-2
- FOB Price: USD: 1,821.00-2,231.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
indirect zinc oxide 99.7%(10-20)Metric Tondirect zinc oxide 95%(10-20)Metric Ton
- Product Details
Keywords
- zinc oxide
- catalyst,desulfurizer.
- Coating industry, anti-aging
Quick Details
- ProName: zinc oxide for coloring agent
- CasNo: 1314-13-2
- Molecular Formula: ZnO
- Appearance: White powder
- Application: Natural rubber, synthetic rubber, rein...
- DeliveryTime: within 15 days
- PackAge: Plastic woven bag lined with plastic b...
- Port: Qingdao
- ProductionCapacity: 500 Metric Ton/Month
- Purity: 99.7%
- Transportation: ocean shipping
- LimitNum: 5 Metric Ton
- Moisture Content: ≤0.5
- Oil Absorption (mi/100mg): ≤20
- Grade: Industrial Grade,Food Grade
Superiority
Basic properties: Molecular formula: ZnO Molecular Weight: 81.39
White or slightly yellow spherical fine powder of active zinc oxide, density 5.47g/cm3,melting point 1800 ° C, insoluble in water, soluble in acid, alkali, ammonium chlorideand ammonia. In moist air can absorb carbon dioxide in the air to generate a basic zinc carbonate. Its biggest feature is the particle size of 50-100 nm, larger surface areathan the indirect method zinc oxide and direct method zinc oxide, with higher activity and good dispersion in the application.
Implementation of standards the: HHXPQB-YHX (HX) -2005
Details
Physical and chemical indicators：
|
|
Index |
|
Zinc oxide (ZnO) content,% ≥ |
95-98 |
|
Moisture,% ≤ |
0.7 |
|
Water soluble matter% ≤ |
0.5 |
|
Loss on ignition,% ≤ |
1-4 |
|
Hydrochloric acid insoluble matter,% ≤ |
0.02 |
|
Lead oxide (Pb) content,% ≤ |
0.01 |
|
Fineness (45um test sieve residue),% ≤ |
0.1 |
|
Specific surface area (m2 / g), |
45-60 |
|
Bulk density (g / ml), |
0.25-0.35 |
Application:
A dedicated industrial activity of zinc oxide has a rolling, excellent dispersioncharacteristics, coupled with its small particle size, structure, light and loose, thenitrogen adsorption specific surface area, making it in the rubber compound used as avulcanization activator, uniform distribution of the large contact area with thehydrogen sulfide opportunities for large interfacial reaction, coupled with active substances Cocatalysis zinc oxide converted to zinc sulfide conversion rate. Therefore,as a synthetic rubber vulcanization accelerator and a reinforcing agent, a good 50 -70% of the ordinary amount of zinc oxide.
Dedicated industrial activity of zinc oxide as a UV stabilizer in plastics and rubber industries, make polyethylene resistant to the atmosphere has been good improvement.
Dedicated industrial activity of zinc oxide and resin acids react with zinc resinobtained can be used to produce fast-drying ink, with good coloring.
4, dedicated industry activity oxidized zinc made ??of zinc oxide desulfurizer, with alarge surface area and high sulfur capacity, high mechanical strength, accumulation ofgaps, the bed pressure drop in small, widely used in ammonia, methanol, and the systemhydrogen and other industrial raw materials, gas, oil desulfurization process of purification. Trace amounts of hydrogen sulfide gas can under certain temperature and pressure, the organic sulfur concentration to effectively reduce