Zinc Carbonate 3486-35-9

Category :

Inorganic chemicals

CAS NO :

3486-35-9;10476-83-2

EC NO :

222-477-6

MF :

ZnCO₃

MW :

125.419

Product description :

Zinc carbonate

MF: ZnCO3-2Zn(OH)2-H2O

CAS No.: 5263-02-5

EINECS No.: 222-477-6

Usage: used in pigments, ceramics and the manufacture of crepe and sponge

Packing: 25kg PP bag--18t/20'FCL w/o pallet 15t/20'FCL with pallet

ITEMS	INDEX
ITEMS	High-Class	First-Class	Qualified
Zn % ≥	57.5	57.0	56.5
Loss on dry	25.0-28.0	25.0-30.0	25.0-32.0
Pb content % ≤	0.04	0.05	0.05
Moisture ≤	2.5	3.5	5.0
So4 % ≤	0.60	0.80	-
Fineness through 75 um ≥	95.0	94.0	93.0
Cd content % ≤	0.10	-	-

Synonyms :

C.I. 77950;Carbonic acid, zinc salt (1:1);zinc(+2) cation carbonate;[Carbonato(2-)-kappa~2~O,O']zinc;222-477-6;Zinc carbonate;zinc, [carbonato(2-)-kappaO,kappaO']-;

Molecular Structure :

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