Zinc Oxide

Zinc Oxide IP: Short Specification General Information: Chemical Formula: ZnO Molecular Weight: 81.38 g/mol Appearance: Fine, white, amorphous powder. Odor: Odorless. Specifications: Purity: Minimum 99% (as per Indian Pharmacopoeia (IP) standards). Solubility: In Water: Insoluble. In Dilute Acids and Alkalis: Soluble. pH: 6 to 8 (for a 10% aqueous suspension). Loss on Ignition: Not more than 1% (when heated to 800C). Arsenic Content: Not more than 5 ppm (meets safety standards). Lead Content: Not more than 20 ppm. Appearance of Solution: Clear and colorless when dissolved in acid. Applications: Used in ointments, lotions, and cosmetic products for its

Chemical Name: Zinc Oxide Chemical Formula: ZnO Appearance: White, odorless, fine powder Purity: ‰ 99% ZnO pH (1% Suspension in Water): 8.0 - 9.0 (slightly alkaline) Loss on Drying: ‰ 0.5% at 105C Heavy Metals: ‰ 10 ppm Arsenic: ‰ 2 ppm Solubility: Insoluble in water, forms a suspension Microbial Limits: Meets USP microbial standards Storage: Store in an airtight container in a cool, dry place Applications: Used in skin care products, ointments, lotions, sunscreens, and industrial applications like rubber and ceramics.

Chemical Name: Zinc Oxide (ZnO) Appearance: White, odorless powder Purity: ‰ 99% Solubility: Insoluble in water, slightly soluble in dilute acids pH (in 10% suspension in water): 7.0 - 8.5 Particle Size: Typically in the range of 1 - 5 microns Heavy Metals (as Pb): ‰ 10 ppm Arsenic (As): ‰ 2 ppm Loss on Drying: ‰ 1.0% Sulphates (SO„): ‰ 0.1% Microbial Limits: Meets FDA and EFSA safety standards for food and dietary supplement use. Packaging: Available in bulk packaging or consumer-grade containers (25 kg bags or as required). Storage: Store in a cool, dry place, away from direct sunlight. Applications: Food Fortification: Used to provide zinc supplementation in food products. Dietary Supplements: Added to tablets, capsules, and liquids. Animal Feed: Provides essential zinc in animal nutrition. Food Additive: Used as a fortifying agent in various processed foods.

General Information: Chemical Name: Zinc Oxide Molecular Formula: ZnO Appearance: Fine, white, odorless powder. Specifications: Purity: Minimum 99% ZnO content. pH: 6.0 to 8.0 (10% aqueous suspension). Solubility: In Water: Insoluble. In Dilute Acids: Soluble. In Alkalis: Soluble. Heavy Metals: Lead (Pb): Not more than 20 ppm. Arsenic (As): Not more than 5 ppm. Loss on Ignition: Should not exceed 1.0% when heated at 800C. Particle Size: Ultra-fine or micronized (varies by application). Odor: Odorless. Applications: Pharmaceuticals: Creams, ointments, and calamine lotion. Cosmetics: Sunscreens, powders, and acne treatments. Complies With: Standards set by the British Pharmacopoeia (BP).

Chemical Name: Zinc Oxide Chemical Formula: ZnO Appearance: White, odorless powder Purity: ‰ 99% (on the dried basis) Identification: Meets the JP identification requirements for Zinc Oxide. Heavy Metals: ‰ 10 ppm Arsenic: ‰ 2 ppm Loss on Drying: ‰ 0.5% at 105C pH (1% suspension in water): 8.0 - 9.0 (slightly alkaline) Sieve Analysis: Passes the JP sieve test (generally requires 100% to pass through a 100-mesh sieve). Microbial Limits: Meets JP microbial standards for topical products. Solubility: Insoluble in water; slightly soluble in acids. Storage: Store in a well-closed container, protected from light and moisture. Applications: Used in topical medications, skin protectants, sunscreens, anti-inflammatory creams, and ointments.

Type: Zinc Oxide (Cosmetic Sunscreen Grade) Appearance: White to off-white fine powder Purity: 99% minimum Chemical Formula: ZnO Particle Size: Typically 0.1“0.3 microns (nano or non-nano depending on grade) pH Level: 6.0“8.0 Heavy Metals: Complies with regulatory limits (Lead ‰ 10 ppm, Arsenic ‰ 3 ppm) Uses: Sunscreens, skin care products, and cosmetics for UV protection and soothing properties