Zinc Oxide NEW

$1100.00 27ton

$1150.00 10ton

$1200.00 1ton

Min. Order1ton
Purity99%
Cas No1314-13-2
Supply Ability1000T/M
Update time2025-11-04

Lianyungang Kaiyu Environmental Tech Co., Ltd.

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Chemical Properties

Product Name	Zinc Oxide
CAS No	1314-13-2
EC-No	215-222-5
Min. Order	1ton
Purity	99%
Supply Ability	1000T/M
Release date	2025/11/04

Product Name: Zinc Oxide (ZnO)
CAS No.: 1314-13-2
Molecular Formula: ZnO
Molecular Weight: 81.38 g/mol

1. Product Description

Zinc Oxide is a white, odorless, inorganic compound available in various grades. It is produced by the indirect (French) process or direct (American) process and is widely used in rubber, ceramics, coatings, food fortification, cosmetics, and pharmaceuticals.

2. Typical Physical & Chemical Properties

Property	Industrial Grade	Food Grade
Appearance	White to slightly yellowish powder	White, fine, odorless powder
Zinc Oxide Content (ZnO)	≥ 99.0 %	≥ 99.7 %
Lead (Pb)	≤ 0.1 %	≤ 10 ppm
Cadmium (Cd)	≤ 0.01 %	≤ 2 ppm
Arsenic (As)	≤ 0.005 %	≤ 1 ppm
Iron (Fe)	≤ 0.005 %	≤ 50 ppm
Loss on Ignition (950 °C)	≤ 1.0 %	≤ 0.3 %
Moisture (105 °C)	≤ 0.5 %	≤ 0.3 %
Specific Surface Area (BET)	3 – 6 m²/g	3 – 5 m²/g
Bulk Density	0.4 – 0.6 g/cm³	0.35 – 0.55 g/cm³
Particle Size (D50)	0.1 – 5 µm	0.1 – 1 µm
pH (10% suspension)	6.0 – 8.0	6.5 – 7.5
Solubility in Water	Insoluble	Insoluble

3. Typical Applications

Industrial Grade

Rubber Industry: Vulcanization activator in tires, hoses, belts.
Ceramics & Glass: Fluxing agent, opacifier, glaze component.
Paints & Coatings: White pigment, corrosion protection.
Electronics: Varistors, ferrites, piezoelectric ceramics.

Food Grade

Food Fortification: Source of zinc in flour, cereal, dairy products.
Nutraceuticals: Dietary supplements, tablets, syrups.
Pharmaceuticals: Ointments, creams, sunscreens (UV filter).

4. Packaging

Industrial Grade: 25 kg woven bag / 500 kg big bag.
Food Grade: 25 kg multi-layer paper bag with PE liner.
Custom packaging available upon request.

5. Storage & Handling

Store in a cool, dry, well-ventilated area.
Keep container tightly closed to avoid moisture absorption.
Avoid contact with strong acids.

6. Safety & Regulatory Information

HS Code: 2817.00
GHS Classification: Not classified as hazardous under normal conditions.
Safety Precautions: Avoid inhalation of dust. Use personal protective equipment (mask, gloves).
Shelf Life: 24 months from production date in unopened original packaging.
Regulatory: Complies with FCC (Food Chemicals Codex) and relevant EU food additive regulations for food grade.

For more information, please click on the website:https://www.khonorchem.com