Manufacturer Direct Supply High Purity Ferrous Sulfate Sulphate Heptahydrate

Get high-purity ferrous sulfate heptahydrate directly from the manufacturer. We supply directly from our factory for the best quality and value.
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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Product Parameters
  • Packaging & Shipping
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
mm2023
Appearance
Powder
Grade Standard
Industrial Grade
Color
Aqua
Mold
Pharmaceutical Intermediates
Molecular Mass
278.01
Attribute
Powder
Appearances
Teal Powder
Water-Solubility
100%
Transport Package
50kg Bags
Specification
90%
Trademark
mengmei
Origin
China
HS Code
2833291000
Production Capacity
18000 Tons/Year

Product Description

Product Description

Product Introduction:

Ferrous sulfate heptahydrate commonly known as alum, is a blue-green crystal or particles, mainly used for iron fertilizer, pesticides, pigments, medicine, etc., in addition to chromatographic analysis reagents. It is a by-product of the sulfuric acid process in the production of a rare metal product. The product is a light green or yellowish-green crystalline solid.
Product Parameters

 


 
Item Specification Test Results
Content(FeSO4.H2O) % 91.0% 91.1%
Appearance Off-white Powder or Granular Pass
Fe % ≥30.0 30.1
Heavy Metal (Pb) 15ppm MAX 8ppm
Cd 3ppm MAX 2ppm
As 2ppm MAX 1ppm
Hg 0.1 ppm max 0.005 ppm
Manufacturer Direct Supply High Purity Ferrous Sulfate Sulphate Heptahydrate
Manufacturer Direct Supply High Purity Ferrous Sulfate Sulphate Heptahydrate
Manufacturer Direct Supply High Purity Ferrous Sulfate Sulphate Heptahydrate


 

 

 

Product Features:
The color of ferrous sulfate heptahydrate is green, monoclinic crystal or particle, no odor, relative density 1.898, melting point 64ºC. Easily soluble in water, (48.6g/100ml water at 50ºC) red heat decomposition to form ferric trioxide, soluble in glycerol, insoluble in ethanol, corrosive, in dry air will be weathered. At 56.6ºC, the heptahydrate is transformed into tetrachlates, and at 64.6ºC, it becomes monohydrate. At 90ºC, six crystalline water is lost, and at 300ºC, all crystalline water is lost to form anhydrous substance. At red heat, SO2 and SO3 are decomposed and released. It's corrosive. It fluoresces in dry air. The anhydrous substance is a white powder, but when it is mixed with water it turns blue-green.


Usage:
1.As a reducing agent: ferrous sulfate is a strong reducing agent, can be the water content of the electroplating plant chromium wastewater hexavalent chromium reduction into trivalent chromium.
2.As a flocculant: ferrous sulfate is widely used as a flocculant, it has the following advantages as a flocculant: Sedimentation speed, large granular sludge, the sludge volume small and compact, except for the color effect is good, very suitable for as a textile wastewater, printing and dyeing, washing processing), non-toxic and beneficial organisms (very suitable for use in the subsequent biochemical treatment process of wastewater treatment system), without changing the original technology, and the price is low, as a flocculant, Ferrous sulfate can replace polymeric aluminum, basic aluminum chloride, polymeric iron, aluminum sulfate and so on. Dyeing, electroplating and other wastewater treatment worthy of the product.
3.As a precipitator: ferrous sulfate and sulfide, phosphate and other precipitation, so as to remove sulfide, phosphate, etc., for example, with ferrous sulfate treatment of printing and dyeing plant sulfur wastewater.

 
Packaging & Shipping

 

Packing&Shipping:
Packing: 25kg/bag or ton bag neutral packing or customized.
Shipping: 25-27MT will be loaded in per 20'FCL container.
StoreThe product shall be sealed and stored in the dry and ventilated place to prevent from rain, high temperature and strong sunlight.
Manufacturer Direct Supply High Purity Ferrous Sulfate Sulphate Heptahydrate
Manufacturer Direct Supply High Purity Ferrous Sulfate Sulphate Heptahydrate
 
Company Profile

Hebei Manganese Magnesium Chemical Co., Ltd.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

 
FAQ

Q: How do you guarantee your product quality?
A: Each batch of our product must be tested before delivery, and we can accept third-party inspection before shipment if the customer requires it.

Q: Can we get technical support?
A: Yes, any technical support and related documents can be provided if the customer needs them.
Q: How can I know the shipment status after payment?
A: The shipment details including packing, tracking no. and loading photos, and shipping documents will be updated through E-mail in time.
Q:Can I get samples before my order?
A:Sure, we love to offer samples.

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