目数 | SOLUTIONG | 名称 | FERRIC CHLORIDE |
型号 | GB CLASS1 | 品牌 | WISDOM |
化学成份 | FECL3 | 外观 | reddish-brown solution |
有效物质含量 | 41(%) | 含量 | 41(%) |
包装规格 | specially tanks | PH值使用范围 | 5.5~10 |
执行质量标准 | GB4482-93 | CAS | 7705-08-0 |
introduction of ferric chloride
【english name】:ferric chloride
【molecular formula】:fecl3
【outwards appearance】: .liquid: reddish-brown
【main features】
1.for water treatment: sewage treatment, in order to remove heavy metal and phosphate in the water. ferric chloride liquid is an efficient and low-priced flocculant in the treatment of industrial water,industrial wastewater,city sewage and swimming pool circulating water。there is a significant effect to precipitation of heavy metals and sulfide,decolorization,deodorization degreasing,bactericidal,reduction of cod and bod。comparing to other floccular of wastewater treatment,it has main feature:it can replace aluminum sulfate(liquid and solid),pac,pfs,etc and reduce the cost of treatment more than 30%,good flocculation ability,faster settling velocity than aluminum sulfate and pac,more inseparable precipitation,less sludge volume,less sludge treatment costs,larger-scale for ph of water bodies:4-12,the best scale 6-10.
2.for sludge dewatering:better ability to sludge dewatering。after dosing,mud and water separate rapidly,reduce water content of sludge effectively with the pam。
3.for etching solution:etching solution for pcb and stainless steel etching solution.
4.for oxidants:oxidants for printing and dyeing industry.
5.for catalyst:catalyst for organic synthesis.
【physical and chemical indicators】
1.fecl3 liquid
item |
excellent |
class 1 |
qualified |
fecl3 content %≥ |
44.0 |
41.0 |
38.0 |
fecl2 content %≤ |
0.20 |
0.30 |
0.40 |
density 20°c g/cm3≥ |
1.46 |
1.43 |
1.40 |
insoluble substance≤ |
0.40 |
0.50 |
0.50 |
free acid(hcl)%≤ |
0.25 |
0.40 |
0.50 |
as content %≤ |
0.0020 |
||
pb content %≤ |
0.004 |
2. fecl3crystal
item |
excellent |
class 1 |
qualified |
fecl3-6h2ocontent %≥ |
99.0 |
98.0 |
97.0 |
fecl2 content % ≤ |
1.5 |
2.0 |
2.0 |
insoluble substance≤ |
0.5 |
1.0 |
1.5 |
【use methods】
1.for water treatment:adjust ph to 6~10,use after the best dosage determined according to water quality.
2.for sludge dewatering:choose acceptable concentration(≥40%),adjust add volume,mix with the sludge rapidly and achieve the target of water content of sludge.
3.other purposes:determing the use methods according to the different treatment.
【packaging and storage】
liquid product specially tanks in ambient temperature.