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Chloride
 
 
 

 

 
ADD:NO.189 xinda road,Hebei Distric,
Tianjin P,R.China
TEL:86-22-58058718 / 58058728
FAX:86-822-59582635
Mail:tina@tjhfe.com
http://www.tjhfe.com
Contact :Catherine Yuan 15332188672
 



Product Name :Ammonium ferrous sulfate hexahydrate


Category:SulphateSulfate

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molecular formula: FeSO4(NH4)2SO4.6H2O

CAS: 7783-85-9

Appearance:

Light yellow powder

Properties:

A soil white or yellowish powder, namely into a brown liquid. Soluble in water and alcohol. Anhydrous ferric density for 3.097 g/cm ^ 3. Become acidic aqueous solution, heating through 480 ℃ when decompose, release sulphur trioxide become trioxide iron, avoid light, moistureproof, sealing preservation.

Use:

As an analytical reagent, sugar to quantitatively measure, iron catalyst, mordant DTC system pigment, drugs.

 

Details:

Test item

Specification

Reagent grade

Pharmaceutical grade

Appearance

Conform

Conform

Assay /%

≥99.5

≥99.0

Water insoluble /%

≤0.005

≤0.02

Chloride (Cl)/%

≤0.001

≤0.005

Phosphate  (PO4)/%

≤0.0005

≤0.002

Manganese (Mn)/%

≤0.05

 

Ferric (Fe)/%

≤0.01

≤0.02

Copper (Cu)/%

≤0.002

≤0.01

Zinc (Zn)/%

≤0.005

≤0.02

Lead (Pb)/%

≤0.002

≤0.004

SO4/%

≤0.1

≤0.2

We supply reagent grade pharmaceutical grade USP grade BP grade. If you are interested in our products please contact me.

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