|
Test item |
Specification |
|
Reagent grade |
Pharmaceutical grade |
|
Appearance grade |
Conform |
Conform |
|
Assay [FeCl3] /% |
≥99.0 |
≥98.0 |
|
Water insoluble/% |
≤0.01 |
≤0.05 |
|
Free acid(HCl)/% |
≤0.1 |
≤0.1 |
|
Sulfate (SO4)/% |
≤0.01 |
≤0.03 |
|
Nitrate(NO3)/% |
≤0.01 |
≤0.03 |
|
Phosphate(PO4)/% |
≤0.01 |
≤0.03 |
|
Manganese(Mn) /% |
≤0.02 |
- |
|
Ferroporphyrin (Fe2+)/% |
≤0.002 |
≤0.005 |
|
Copper (Cu) /% |
≤0.005 |
≤0.01 |
|
Zinc (Zn) /% |
≤0.003 |
≤0.01 |
|
Arsenic (As) /% |
≤0.002 |
≤0.01 |
|
Ammonia not sediment/% |
≤0.1 |
≤ |
Product name:Ferric chloride
Cas no.:7705-08-0
M.F:Cl3Fe
Assay:96%,98%
Appearance:black crystalline powder
Properties:
Tan crystallization block. No odor, have acerbity, hygroscopicity a powerful ChaoXie sex, in the air can ChaoXie into red brown liquid. Easily soluble in water, water solution is strong acid, can make protein solidification. Soluble in ethanol, ethyl ether, acetone, also can dissolve in liquid sulfur dioxide and procedures, aniline, insoluble in glycerin, trichloride.
Use:
Mainly used for water treatment agent, printing plate, electronic circuits board of mordants, metallurgy industry of chlorinated agent, dyestuff industry of antioxidants and mordant, organic synthesis industrial catalysts and antioxidant, chlorinated agent, is to produce other physico-chemical process, pigment of materials and used in mining mineral.
