Industry Grade 57.5% Basic Zinc Carbonate for Rubber Industry Using

• CAS No.: 3486-35-9
• Formula: Znco3
• EINECS: 222-477-6
• Solubility: Insoluble in Water
• Certification: RoHS, ISO
• Classification: Znco3
• Model NO.: Zinc Carbonate
• Purity: ≥99%
• Type: Zinc Carbonate
• Grade Standard: Industrial Grade
• Item: Zinc Carbonate
• Assay: 99%
• Model: White Powder
• Usage: Agriculture Grade, Food Grade, Industrial Grade
• Package: 25kg Bags
• Zn Purity: 56%
• Transport Package: PP Bag
• Specification: 25kg
• Trademark: Sinowin
• Origin: Henan
• Production Capacity: 50000 Mt/Month

Product Description

Industry Grade 57.5% Basic Zinc Carbonate For Rubber Industry Using

Product Description

Chemical Name: Zinc carbonate
CAS No.: 3486-35-9
Molecular Formula: C2H8O13Zn5
Appearance: White powder
Molecular Weight:566.97700
It is white or yellowish fine amorphous powder, smell-less, tasteless. The proportion is 4.42-4.45, does not dissolve in water and alcohol, slightly soluble in ammonia, can dissolve in the diluted acid and the sodium hydroxide.

Specification

Testing Item	Standard	Result
Zinc(Zn)	≥56.00%	58.44%
Loss on ignition	≤30.00%	26.28%
Sulphate(SO4)	≤0.40%	0.21%
Total Ca,Na,Mg	≤7500.00 PPM	6628.00PPM
Calcium(Ca)	≤4000.00 PPM	3200.00PPM
Sodium(Na)	≤3500.00 PPM	2200.00PPM
Magnesium(Mg)	≤2000.00 PPM	1228.00PPM
Ferrous(Fe)	≤40.00 PPM	28.00PPM
Lead(Pb)	≤10.00 PPM	5.00PPM
Cadmium(Cd)	≤3.00 PPM	2.08PPM
Chromium(Cr)	≤10.00PPM	0.20PPM
Copper(Cu)	≤50.00PPM	0.60PPM
Tin(Sn)	≤25.00PPM	11.00PPM
Manganese(Mn)	≤50.00PPM	8.00PPM
Nickel(Ni)	≤10.00PPM	4.10PPM
Arsenic(As)	≤2.00PPM	0.10PPM
Mercury(Hg)	≤1.00PPM	0.01PPM
Moisture(Dried at 90ºC for 3 hours)	≤2.00%	0.06%

Application of Ferrous Sulfate

It used canonical signed and latex products raw materials, preparation of calamine, as skin protection agents, can also be used to produce artificial silk, oil, chemical fertilizer industry desulfurization agent, catalyst the main raw material. In rubber products, paints, pharmaceuticals feed and other chemical products can be widely used.

Packing
25kg pp bags, 25MT/20'FCL

Storage and Transportation
Stored in a dry and ventilative warehouse; Keep away from moisture moisture and poisonous substances. Handled with care.