Synonyms: Methanaminium, N,N,N-trimethyl-, chloride; TETRAMETHYLAMMONIUM CHLORIDETETRAMETHYLAMMONIUM; CHLORIDETETRAMETHYLAMMONIUM; CHLORIDETETRAMETHYLAMMONIUM CHLORIDE; Methanaminium,N,N,N-trimethyl-,chloride; n,n,n-trimethyl-methanaminiuchloride; tetramethyl-ammoniuchloride; tetraminechloride; USAF AN-8; usafan-8; Tetramethylammonium chloride(TMAC) powder

Zinc carbonate CAS 3486-35-9

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

What is Zinc carbonate CAS 3486-35-9？

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.

Specification

Item	Specification
Ksp	pKsp: 9.94
Density	4,398 g/cm3
Melting point	decomposes [KIR84]
Dielectric constant	9.3（Ambient）
Purity	57%

Application

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.