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Zinc Sulfate

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  Post Date: Jun 09,2020
  Expiry Date: Dec 06,2020
  Detailed Description: Cas No. :7733-02-0

【Use】For the production of artificial fiber, mordant for dyeing and printing, preservative for wood and leather, clarifying agent and preservative for bone glue, It can be used in production of ferrite, agricultural zinc powder and pesticide, cable, electroplating, chemical reagent, it can also be used in the production of lithopone and other zinc salts. 
【Quality Standard】HG/T2326-92

Item

Index

ZnSO4·7H2O

Superior

First Class

Qualified

Main content / % ≥

In Zn

22.51

22.26

20.92

In ZnSO4·7H2O

99.0

97.0

92.0

Content of Insoluble Matter/ % ≤

0.020

0.050

0.10

PH value[50g/l solution] ≥

3.0

3.0

~

Content of chloride [In Ci] / % ≤

0.20

0.60

~

Lead [In Pb] / % ≤

0.002

0.010

0.010

Iron [In Fe] / % ≤

0.005

0.020

0.060

Manganese [In Mn] / % ≤

0.01

0.10

~

Cadmium [In Cd] / % ≤

0.002

0.010

~

Copper [In Cu] / % ≤

0.002

~

~

【Physicochemical Properties】 Molecular formula ZnSO4·7H2O, molecular weight: 287.54, easily soluble in water, insoluble in ethyl alcohol, the aqueous solution presents acid, PH is about 4.5, melting point is 39°C, relative density is 1.957, the product is white or yellowish heterotropic crystal.  

 

  CAS Registry Number:

7733-02-0
  Synonyms: ;Sulfuric acid, zinc salt (1:1);Bonazen;Bufopto zinc sulfate;Complexonat;EPA Pesticide Chemical Code 089001;Medizinc;Neozin;Optised;Optraex;Orazinc;Prefrin-Z;Solvezinc;Solvezink;Sulfate de zinc;Sulfuric acid, zinc salt;Verazinc;Visine-ac;White copperas;White vitriol;Zinc sulfate anhydrous;Zincate;Zincomed;Zincum Sulfuricum;Zink-Gro;Zinklet;Zinkosite;zinc sulfate;
  Molecular Formula: ZnSO4
  Molecular Weight: 161.4727
  Molecular Structure: 7733-02-0 Zinc sulphate
  Hazard Symbols:  Xi:Irritant;
 N:Dangerous for the environment;
  Risk Codes: R41:;
R50/53:;
  Safety Description: S26:;
S39:;
S61:;

  Company: DaHua Chemical Co.Ltd     [ China ]        
  Contact: liu Xiaolin
  Tel: +86-13975465905
  Fax: +86-734-7518478
  Email: sales@dahua-chem.com
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