离岸价格
获取最新报价2000 USD / Ton
|5 Ton Minimum Order
国家:
China
型号:
ZnO A-1
离岸价格:
2000 USD / Ton 获取最新报价
位置:
TIANJIN OR QINGDAO
最小订单价格:
2000 per Ton
最小订单:
5 Ton
包装细节:
25kg/bag, 50kg/bag or according customer's requirements
交货时间:
15~20 days after reciving advance payment
供应能力:
2000 Ton per Month
付款方式:
Western Union, D/P, L/C, T/T
產品組 :
联系人 charlywong-cn.1249226961.092104
Jining, Shandong, Jining, Chandong
zinc
oxide
CAC
NO.:********2
molecular
weight:*1.*9
Melting
point:***5℃
chemical
formula:ZnO
water
solubility:insoluble
in water
Dense
degree of:5.**6g·cm*3
Outside view:White powder
Flash point:***6℃
Safety Description:S*0 S*1
refractive index：2,**8~2,**9
form：nanopowder
Soluble：1,6,mg/L,(*9,oC)
Merck：*4,****7
Stability：Stable,Incompatible with magnesium,strong
acids
White hexagonal
crystal or powder. Tasteless and delicate. Soluble in acid, sodium
hydroxide, ammonium chloride, insoluble in water, ethanol and
ammonia.
Zinc oxide is a famous white pigment called
zinc white. It has the advantage of being black because of H2S,
because ZnS is also white. When heated, ZnO by white, pale yellow
gradually become lemon yellow, when yellow will recede after
cooling, by using this feature, it is mixed with paint or add to
the thermometer, make it change color paint or discoloration
thermometer. Because ZnO has convergence and certain sterilization
ability, it is often used as a ointment in medicine. ZnO can also
be used as a catalyst.
The main
purpose
Zinc oxide is an
essential additive in rubber and tire industry, as well as
vulcanized active agent and reinforcing agent and colorant for
natural rubber, synthetic rubber and
latex.
Specifications
| Parameters | Excellent Grade | Qualified Grade |
| Appearance | White powder | |
| ZnO, % | *9.9 | *9.7 |
| Copper(Cu), % ≤ | 0.**1 | 0.**1 |
| Lead(Pb), % ≤ | 0.**2 | 0.**5 |
| Cadmium(Cd), % ≤ | 0.***5 | 0.***5 |
| D*0, μm ≤ | 0.7 | 0.7 |
| D*0, μm ≤ | 1.2 | 1.2 |
| Heat Loss, % ≤ | 0.3 | 0.3 |
| Molecular formula | ZnO |
| Molar mass | *1.**8 g/mol |
| Appearance | White solid |
| Odor | odorless |
| Density | 5.**6 g/cm3 |
| Melting point | ***5 °C (decomposes) |
| Boiling point | ***0 °C |
| Solubility in water | 0.*6 mg/**0 mL (*0 °C) |
| Band gap | 3.3 eV (direct) |
| Refractive index (nD) | 2.***1 |
| Item/Parameter | Standard | |||
| Zinc Oxide % ≥ | ZnO *9.5% | ZnO *9.7% | ZnO *9.8% | ZnO *9.9% |
| Metallic Zinc (in accordance with Zn) % | None | None | None | None |
| Lead oxide (PbO)%≤ | 0.*5 | 0.**7 | 0.**1 | 0.**1 |
| Cadmium oxide (CdO) % ≤ | *- | *- | 0.***5 | 0.***5 |
| Cupric oxide (CuO) % ≤ | 0.***4 | |||
| 国家: | China |
| 型号: | ZnO A-1 |
| 离岸价格: | 2000 / Ton 获取最新报价 |
| 位置: | TIANJIN OR QINGDAO |
| 最小订单价格: | 2000 per Ton |
| 最小订单: | 5 Ton |
| 包装细节: | 25kg/bag, 50kg/bag or according customer's requirements |
| 交货时间: | 15~20 days after reciving advance payment |
| 供应能力: | 2000 Ton per Month |
| 付款方式: | Western Union, D/P, L/C, T/T |
| 產品組 : | znic oxide |
