99.7% Zinc Oxide 1314-13-2 for Paint/ Rubber/ Cosmetics Product Name:Industrial grade zinc oxide
Molecular formula: ZnO
Molecular weight:81.41
Physical Character]: white fine powder, tasteless. Insoluble in water or ethanol, soluble in acid base solution, potassium cyanide, etc. Melting point is 1975 ºC. The proportion is 5.6. The refractive index is 2.008 ~ 2.029. The water solubility is 1.6 mg/L (29 ºC).
2. Zinc Oxide Specification Item | Index |
ZnO | 99.0% | 99.5% | 99.7% |
Moisture (150°C) | 0.3% max | 0.3% max | 0.3% max |
Soluble in water | 0.1% max | 0.1% max | 0.1% max |
Pb | 0.15% max | 0.1% max | 0.037% max |
Mn | 0.001% max | 0.0005% max | 0.0004% max |
Cu | 0.001% max | 0.0005% max | 0.0004% max |
PH Value | 6.8-7.2 | 6.8-7.2 | 6.8-7.2 |
Acid-Insoluble Substance, %≤ | 0.01% Max | 0.01% Max | 0.01% Max |
3. Zinc Oxide Application and UsageWe are in good position to supply zinc oxide in direct method process and indirect method process for rubber, pain, medicine, printing ink, cable, electronics, papermaking, enamel, match, cosmetic and other chemical industrial applications.
- Used as catalysts and catalyst carriers
- Used as polishing powder
- Used as abrasive
- Used as thin-film material
- Used in ceramic industry
- Used in saphire
- Used as analysis reagent
- Used as absorbent
- Used as refractory material
- Used as raw material in smelting aluminum
4. Zinc Oxide Package & LoadingPacking: 25kgs PP bag; 22MT per 1*20FCL