Zinc sulphate heptahydrate

• Post Date:

  May 14,2013

• Expiry Date:

  Nov 10,2013

• Detailed Description:

  Cas No. :7446-20-0 Quantity: 10Metric Tons
  Specs:95%-99%
  Price:565 USD Metric Tons
  Payment Method: T/T, L/C
  

  1. Molecular Formula: ZnSO4· 7H2O

  2. CAS No.:   7446-20-0        

  3. ENECS NO.: 231-793-3

  4. HS Code:   28332930                   

  5. Appearance:   White Crystalline powder or Granular

  6. Grade:  Fertilizer /Industry/ Feed grade

  Item	Index
  Appearance	White Crystalline powder or Granular
  Test Standard	HG/T 2326-2005
  Main Assay	Top-grade	First grade	Qualified
  Mass fraction (based on Zn),% ≥	22.51	22.06	20.92
  Mass fraction (based on ZnSO 4 .7H 2 O ),% ≥	99.0	97.0	95.0
  Mass fraction of insoluble matter,% ≤	0.020	0.050	0.10
  pH ( 50g/L Solution ) ≥	3.0	3.0	3.0
  Mass fraction of chloride,% ≤	0.20	0.60	0.60
  Mass fraction of Pb, % ≤	0.002	0.010	0.010
  Mass fraction of Fe,% ≤	0.003	0.020	0.060
  Mass fraction of Mn,% ≤	0.005	0.10	0.10
  Mass fraction of Cd,% ≤	0.002	0.010	0.010
  Mass fraction of Cu,% ≤	0.002	-	-

  Packing: (plastic lined, plastic woven bags)

  *25kg/bag, 50kg/bag, 1000kg/bag

  * according to client request

  *20-25tons/20'FCL

  Usage:  

  1. Mainly used as raw materials for producing zinc barium and other zinc salt;

  2. Important ancillary materials of vinyl on fiber and viscose fiber;

  3. Used as trace element fertilizer in agriculture.

  4. Also used in galvanization, floating dressing, preventing and controlling plant disease, and circulating cooling water treatment system

• CAS Registry Number:

  7446-20-0

• Synonyms:

  ;Zinc sulfate,heptahydrate;Zinc Sulphat;Heptahydrate;sulfuricacid,zincsat (1:1),heptahydrate;whitevitriol(heptahydrate);zincsulfate(1:1)heptahydrate;Zincsulfateheptahydrate(1:1:7);SULFURIC ACID ZINC SALT HEPTAHYDRATE;ZINC SULFATE, 7-HYDRATE;ZINC SULFATE, HYDROUS;ZINC SULPHATE 7H20;ZINC SULPHATE HEPTAHYDRATE;ZINC VITRIOL HEPTAHYDRATE;ZINC SULFATE HEPTA;ZINC SULPHATE HEPTA;zinc sulfate hydrate (1:1:7);Zinc Sulfate Heptahydarate;

• Molecular Formula:

  ZnSO₄·7H₂O

• Molecular Weight:

  287.5786

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
   N:Dangerous for the environment;
  

• Risk Codes:

  R22:;
  R41:;
  R50/53:;
  

• Safety Description:

  S22:;
  S26:;
  S39:;
  S46:;
  S60:;
  S61:;
  

• Company:

  Zouping Shenlu Zinc Industry Co., Ltd.     [ China ]        

• Contact:

  Dong Jie

• Tel:

  86-543--2240191 / 2100383

• Fax:

  86-543--2240191 / 4691708

• Email:

  sdshenlu@gmail.com