USD $2.00-10.00 / Kilogram
USD $25.00-25.00 / Kilogram
USD $25.00-25.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
chemical name |
2,4,4'-trichloro-2'-hydroxy diphenyl ether, 5-chloro-2-(2,4-dichlorophenoxy) phenol |
cas number |
3380-34-5 |
molecular formula |
c12h7cl3o2 |
molecular weight |
289.5 |
application |
it has been incorporated into a variety of many personal care products, including deodorant soaps, underarm deodorants, shower gels, and health care personnel handwashes. |
appearance |
white, fine crystalline powder |
odor |
trace aromatic |
melting point |
56.0 ~ 58.0℃ |
solubility in 1m naoh |
clear or trace turbidity |
ash |
≤0.1% |
heavy metals |
≤20ppm |
loss on drying |
≤0.1% |
organic impurities(total) |
≤0.5% |
4-chlorophenol |
≤10ppm |
2,4-dichlorophenol |
≤10ppm |
2,8-dichlorodibenzofuran |
≤0.25ppm |
2,8-dichlorodibenzo-p-dioxin |
≤0.5ppm |
2,4,8-trichlorodibenzofuran |
≤0.5ppm |
1,3,7-trichlorodibenzo-p-dioxin |
≤0.25ppm |
2,3,7,8-tetrachlorodibenzofuran |
≤1ppt |
2,3,7,8-tetrachlorodibenzo-p-dioxin |
≤1ppt |
assay (hplc) |
99.50 ~ 100% |