CAS:3486-35-9
Molecular Formula:CO3Zn
Molecular Weight:125.4
EINECS:222-477-6
Synonyms:ZINCCARBONATEBASIC,POWDER,REAGENT; Zinkcarbonat; smithsonite;Zinc Carbonate, Powder; carbonuredezinc; ci77950; naturalsmithsonite; zinccarbonate(1:1); zincmonocarbonate; zincspar; ZINC CARBONATE, BASIC, MONOHYDRATE; ZINC CARBONATE
Zinc carbonate white fine amorphous powder. Odorless and tasteless. Relative density is 4.42-4.45. Insoluble in water and alcohol. Slightly soluble in ammonia. Can dissolve in dilute acid and sodium hydroxide. Reacts with 30% hydrogen peroxide to release carbon dioxide and form peroxides.
| Item | Specification |
| Ksp | pKsp: 9.94 |
| Density | 4,398 g/cm3 |
| Melting point | decomposes [KIR84] |
| Dielectric constant | 9.3（Ambient） |
| Purity | 57% |
Zinc carbonate is mainly used to produce transparent rubber products, zinc white, ceramics, etc. Used as a lightweight astringent and raw material for latex products. Used for preparing calamine lotion and as a skin protectant. It can also be used for the production of artificial silk and catalytic desulfurizers.
Usually packed in 25kg/drum,and also can be do customized package.
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