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Send EmailZinc Oxide, Pigment white 4, Activox, Zinc Oxide Gold Seal, Zinc Oxide White Seal, 1314-13-2
🧪 Zinc Oxide (ZnO) – Basic Information
| 🔹 Property | 🔍 Details |
|---|---|
| 🧬 Molecular Formula | ZnO (OZn) |
| 🆔 CAS Number | 1314-13-2 |
| ⚖️ Molecular Weight | 81.39 g/mol |
| 🔢 EINECS | 215-222-5 |
| 👁️ Appearance | White to pale yellow powder / nanopowder |
| 🌡️ Melting Point | 1975 °C |
| 🌡️ Boiling Point | ~1950 °C (estimated) |
| ⚡ Flash Point | 27 °C |
| ⚖️ Density | 5.6 g/cm³ |
| 💧 Water Solubility | 1.6 mg/L @ 29 °C |
| 🔬 Refractive Index | 2.008–2.029 |
| 🧊 Storage Temperature | +5 °C to +30 °C |
| ⚠️ Stability | Stable; incompatible with magnesium and strong acids |
| 📦 Packaging | 25 kg kraft bag, 750 kg / 1000 kg bigbag |
| 🧪 Synonyms | Zinc white, Activox, ZINKOXYD AKTIV, Pigment White 4, Zinci Oxidum, actox14 |
🏷️ Grades & Purity
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⚪ White Seal (Beyaz Mühür): Standard purity, suitable for industrial use
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🟡 Gold Seal (Altın Mühür): High purity, preferred in cosmetics, pharma, ceramics
📦 Application Areas – Sectoral Summary
| 🏭 Sector | 📌 Function / Benefit |
|---|---|
| 🧴 Cosmetics | UV filter, skin protectant, antiseptic; used in sunscreens, creams, mineral makeup |
| 🧖⚕️ Pharmaceuticals | Topical protectant, astringent, antiseptic; used in ointments, powders, dental cements |
| 🧼 Personal Care | Baby creams, deodorants, soaps; odor control and skin barrier |
| 🧪 Rubber Industry | Vulcanization accelerator, anti-aging agent, reinforcing filler |
| 🎨 Paints & Coatings | White pigment, UV absorber, anti-corrosive additive, flexibility enhancer |
| 🧬 Ceramics & Glass | Fluxing agent, brightness enhancer, thermal shock resistance |
| 👕 Textiles | Filler and antimicrobial finish; adds whiteness and durability |
| 🧫 Plastics & Polymers | UV stabilizer, anti-oxidant, antimicrobial additive |
| 🏠 Metal Surface Treatment | Corrosion protection, electrical resistance booster |
| 🌱 Agriculture & Fertilizer | Micronutrient zinc source; foliar and soil applications |
| 🐄 Animal Feed | Zinc supplement for immunity and growth |
| 🔋 Batteries & Electronics | Used in storage batteries, piezoelectric devices, semiconductors |
| 🧪 Analytical Chemistry | Reagent in qualitative and quantitative analysis |
| 🔥 Flame Retardants | Used in plastics and coatings to reduce flammability |
| 🖼️ Pigments & Inks | White pigment in oil paints, printing inks, paper coatings |
| 🧪 Catalysis & Synthesis | Catalyst support, nano-structured metal oxide applications |
| 🧪 Nanomaterials | Used in nanopowders, dispersions, and advanced ceramics |
📜 Historical Highlights
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🏺 Used in Ancient India and Greece for eye and skin treatments
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🧴 Mentioned by Avicenna (1025) for dermatological use
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🎨 Adopted in 19th-century Europe as zinc white pigment in oil painting
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🧪 Industrial use expanded in 20th century: rubber, copy paper, electronics
✅ Zinc Oxide (ZnO) – Sectoral Compatibility Table
| 🏭 Sector | 🔄 Compatibility | ⚙️ Technical Notes |
|---|---|---|
| 🧴 Cosmetics | ✅ Compatible | UV filter, skin protectant; Gold Seal preferred for high-purity formulations |
| 🧖⚕️ Pharmaceuticals | ✅ Compatible | Used in ointments, powders, dental cements; GMP-grade required |
| 🧼 Personal Care | ✅ Compatible | Baby creams, deodorants, soaps; odor control and skin barrier |
| 🧪 Rubber Industry | ✅ Compatible | Vulcanization accelerator, anti-aging agent, reinforcing filler |
| 🎨 Paints & Coatings | ✅ Compatible | White pigment, UV absorber, anti-corrosive additive; dispersion stability important |
| 🧬 Ceramics & Glass | ✅ Compatible | Fluxing agent, brightness enhancer, thermal shock resistance |
| 👕 Textiles | ✅ Compatible | Filler and antimicrobial finish; adds whiteness and durability |
| 🧫 Plastics & Polymers | ✅ Compatible | UV stabilizer, anti-oxidant, antimicrobial additive; masterbatch form recommended |
| 🏠 Metal Surface Treatment | ✅ Compatible | Corrosion protection, electrical resistance booster |
| 🌱 Agriculture & Fertilizer | ✅ Compatible | Micronutrient zinc source; suitable for foliar and soil application |
| 🐄 Animal Feed | ✅ Compatible | Zinc supplement for immunity and growth; premix compatibility required |
| 🧪 Chemical & Lab Use | ✅ Compatible | Reagent, catalyst carrier, pH regulator |
| 🔋 Electronics & Batteries | ✅ Compatible | Piezoelectric, semiconductor, battery additive |
| 🔥 Flame Retardants | ✅ Compatible | Used in plastics and coatings to reduce flammability |
