 info@rqsulfates.com             +86-731-85864603

Product Category


Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

Ferrous Sulfate Heptahydrate For water Treatment

Product Name: Ferrous Sulfate Heptahydrate for water treatment Appearance: Greyish-green Crystal Grade: Industry grade Chemical formula: FeSO4·7H2O HS NO.: 28332910 CAS No.: 7782-63-0 EINECS No.: 231-753-5 Standards: HG/T2935-2006
  • FeSO4·7H2O

  • Rongqing Chemical Co. Ltd

  • RUCU06

Product Name:Ferrous Sulfate Heptahydrate for water Treatment

Synonyms: Green Vitriol, Copperas, ferrous sulfate hepta industry grade, Ferrous Sulfate Heptahydrate for water Treatment, ferrous sulphate heptahydrate industry grade, ferrous sulphate hepta industry grade; iron sulfate heptahydrate industry grade, iron sulfate hepta industry grade, iron sulphate heptahydrate industry grade, iron sulphate hepta.

Iron sulfate heptahydrate-www.rqsulfates.com    

    1.  Product Introduction

         Chemical formula: FeSO4·7H2O

         HS NO.: 28332910

         CAS No.: 7782-63-0 

          EINECS No.: 231-753-5

          Standards: HG/T2935-2006

          Appearance: Greyish-green Crystal

    2.  Product Specification

        Rongqing Chemical ferrous sulfate heptahydrate test result:

Description Standard Test Result
Purity 97% min 98% min
Fe 19.7% min 19.75% min
Pb 20ppm max 7.1ppm max
As 2ppm max 1.4ppm max
Cd 5ppm max 4.7ppm max
Size Powder

3. Industry Application: 

It can be used as a substitute for aluminum sulfate in the water treatment. Ferrous Sulfate Heptahydrate Industrial Grade causes impurities to clump together in masses, called flocculation, or used to remove phosphates in sewage treatment. 

Iron Sulfate Heptahydrate Industrial Grade also can be applied to make ron salts, ink, iron oxide red and indigo-blue,or used as mordant, tanning agent, wood preservative and disinfectant.

Ferrous Sulfate Heptahydrate Industrial Grade improve the soil quality and so on.



Net weight 25kg;50kg/plastic woven bag, or 1000kg;1350kg/package, or according to client request.


Rongqing Chemical will arrange shipment from Huangpu or Changsha port of China within 15 days after receiving your order.



Rongqing Chemical Co., Ltd
 Address: Sunshine 100,Yue Lu District,Changsha,Hunan,China.
Tel: +86-731-85864603 
 Email : Info@rqsulfates.com 
 Skype: rech.chemical 
Website: www.rqsulfates.com

Friendly links: China Manganese sulfate manufacturer
        Changsha Rongqing Chemical Co. Ltd specializing ferrous sulfate,manganese sulfate,zinc sulfate,magnesium sulfate and copper sulfate,which certified ISO 9001,FAMI-QS & finished EU REACH registration 
Copyright ©Rongqing Chemical Co. Ltd  All Rights Reserved.