Best Price High Purity 57% Zinc Carbonate Powder CAS 3486-35-9

• Customization: Available
• CAS No.: 3486-35-9
• Formula: Znco3
• Model NO.: zinc09
• EINECS: 5970-47-8
• Solubility: Insoluble in Water
• Certification: COA, ISO
• Classification: Zinc Carbonate
• Purity: ≥99%
• Type: Zinc Carbonate
• Grade Standard: Industrial Grade
• Storage Method: Store Tightly in a Dry and Dark Place
• Other Names: Basic Zinc Carbonate
• Grade: Industrial Grade, Medicine Grade, Reagent Grade
• Shipment: Sea Freight
• Transport Package: 25kg/50kg/500kg/Bag
• Specification: Zinc Carbonate
• Trademark: none
• Origin: China
• HS Code: 2836999000
• Production Capacity: 7000tons/Year

Product Description

Product Description

Basic zinc carbonate is an inorganic substance with the chemical formula Zn2(OH)2CO3. It is a white fine amorphous powder, odorless, tasteless, insoluble in water and alcohol, slightly soluble in , soluble in dilute acid and . It is mainly used in light astringents and latex products, skin protectants, rayon production and desulfurization agents, analytical reagents, pharmaceutical industry, feed additives

1. Properties: White fine amorphous powder. Odorless and tasteless.
2. Solubility: Insoluble in water and alcohol, slightly soluble in . Soluble in dilute acid and.
3. Stable at room temperature and pressure.
Preparation method
The mother liquor of zinc salt prepared from zinc oxide ore powder is used as raw material, the mother liquor is heated to 78-85°C, solid ammonium carbonate is added under continuous stirring, the pH value of the reactant is controlled to be 6.0-6.5, and the reaction is terminated to obtain basic zinc carbonate..
Storage method

Store in a cool, ventilated and dry warehouse. Do not store or transport with acidic or alkaline items. Keep away from moisture. During transportation, keep away from rain, moisture, sunlight and heat. In case of fire, put out with water, sand or fire extinguisher.Storage method
 

Product Name	Zinc Carbonate
Appearance	White Amorphous Powder
Main Indicators	Superior grade conforms to HG/T2523-93 intermediate grade (in percent)
Content (as dry zinc)  ≥	57.0 %-57.5%
Heavy metals (as lead)  ≤	0.05 %
Purpose	Catalytic desulfurizer, astringent, skin protectant, etc.
Storage Method	Store tightly in a dry and dark place

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