Hot Sale ZnO 99.7%, Nano Zinc Oxide for Industrial Grade By Jining Lingqiang Chemical Co., ltd,

Hot Sale ZnO 99.7%, Nano Zinc Oxide for Industrial Grade

Prix FOB

Obtenir le dernier prix

2000 / Ton

5 Ton Minimum Order

Pays:

China

N Â° de modÃ¨le:

ZnO A-1

Prix FOB:

2000 / Ton (Negotiable) Obtenir le dernier prix

LocalitÃ©:

TIANJIN OR QINGDAO

Prix de commande minimale:

2000 per Ton

Commande minimale:

5 Ton

Packaging Detail:

25kg/bag, 50kg/bag or according customer&amp;#039;s requirements

Heure de livraison:

15~20 days after reciving advance payment

Capacité de Fournir:

2000 Ton per Month

Payment Type:

Western Union, D/P, L/C, T/T

Groupe de produits :

znic oxide

Other Names: Pigment White;zinc oxide heavy;flowers of zincÃ¯;zinc whiteÃ¯;zinc oxide;edible
MF: ZnO
Purity (%): 97%
Type: zinc oxide
Usage: Coating Auxiliary Agents
Brand Name: LINGQIANG

La description

zinc oxide CAC NO.:********2
molecular weight:*1.*9 Melting point:***5â„ƒ
chemical formula:ZnO   water solubility:insoluble in water
Dense degree of:5.**6g·cm*3 Outside view:White powder
Flash point:***6â„ƒ   Safety Description:S*0 S*1
refractive indexï¼š2,**8~2,**9        formï¼šnanopowder
Solubleï¼š1,6,mg/L,(*9,oC) Merckï¼š*4,****7
Stabilityï¼šStable,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

Zinc Oxide(direct *9.5%) is made by advanced process. the product is white powder,stability in room
temperature,good hinding power and tint reducing power. It is used in producing rubber,
coating,cable,enamel,oil,ceramics,glass and other chemical industries

Zinc Oxide / ZnO Properties

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

Zinc Oxide / ZnO Specification

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

Pays:	China
N Â° de modÃ¨le:	ZnO A-1
Prix FOB:	2000 / Ton (Negotiable) Obtenir le dernier prix
LocalitÃ©:	TIANJIN OR QINGDAO
Prix de commande minimale:	2000 per Ton
Commande minimale:	5 Ton
Packaging Detail:	25kg/bag, 50kg/bag or according customer&amp;#039;s requirements
Heure de livraison:	15~20 days after reciving advance payment
Capacité de Fournir:	2000 Ton per Month
Payment Type:	Western Union, D/P, L/C, T/T
Groupe de produits :	znic oxide