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Zinc Carbonate

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  Post Date: Nov 03,2024
  Expiry Date: May 02,2025
  Detailed Description: Cas No. :3486-35-9

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

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

-

-

  CAS Registry Number:

3486-35-9
  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 Formula: ZnCO3
  Molecular Weight: 125.419
  Molecular Structure: 3486-35-9 Zinc carbonate
  Safety Description: S24/25:Avoid contact with skin and eyes.;

  Company: Changsha Hekang Chemical Co., Ltd.     [ China ]          
  Contact: Richard
  Tel: 0086-731-82285968
  Fax: 0086-731-82280256
  Email: walionchem@hotmail.com
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