Zinc Carbonate Hydroxide CAS No. 5970-47-8

• CAS No.: 5970-47-8
• Formula: Znco3 2zn (Oh) 2 H2O
• EINECS: 222-477-6
• Solubility: Insoluble in Water
• Certification: COA, ISO
• Classification: M2(OH)2CO3
• Model NO.: Zn: 57%
• Purity: 50%~80%
• Type: Zinc Carbonate
• Grade Standard: Industrial Grade
• Density: 4.39g/Ml
• Molecular Weight: 549.01
• CAS: 5970-47-8
• Form: Powder
• Transport Package: 25kg Per Bag
• Specification: 57%Min
• Trademark: kingway
• Origin: China
• Production Capacity: 5000mt/Year

Product Description

Zinc Carbonate Hydroxide

Molecular Formula: ZnCO3·2Zn (OH) 2 ·H2O

Testing Items	Index(FOR INDUSTRY UES ONLY)
	High-class standard	First-class standard	Qualified standard
Appearance	White powder
Content Zn, % =	57.5	57.0	56.5
ignition loss %	25-28	25-30	25-32
heavy metals=%	0.04	0.05	0.05
Moisture =%	2.5	3.5	5.0
Sulphate =%	0.6	0.8	-
Fineness( Residue on 75µm Sieve)=%	95.0	94.0	93.0
Cd, =%	0.02	0.05	-

CAS# : 5970-47-8
Quality standard: HG/T2523-2007