5-Chloro-2(2,4-dichlorophenoxy)phenol
Product name | Triclosan |
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Registrations | CAS 3380-34-5 EINECS/ELINCS 222-182-2 |
Chemical synonyms | 2,4,4'-Trichloro-2'-hydroxydiphenyl ether; 5-Chloro-2(2,4-dichlorophenoxy)phenol |
Classification | Substituted organic ether |
Empirical | C12H7Cl3O2 |
Properties | white fine crystalline powder |
Identification | A. IR spectrum consistent with that obtained with Triclosan RS. |
B. The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay |
|
Water | ≤ 0.1% |
Residue on ignition | ≤ 0.1% |
Heavy metals | ≤ 0.002% |
Melting Point | 56 ~ 58°C |
Related substances | Any individual impurity: ≤ 0.1% |
Total impurities: ≤ 0.5% | |
Assay | 97.0~103.0% (on anhydrous basis) |
Monochlorophenols | ≤ 50 ppm |
2,4-Dichlorophenol | ≤ 10 ppm |
1,3,7-Trichlorodibenzo-p-Dioxin | ≤ 0.25 ppm |
2,8-Dichlorodibenzo-p-Dioxin | ≤ 0.5 ppm |
2,8-Dichlorodibenzofuran | ≤ 0.25 ppm |
2,4,8-Trichlorodibenzofuran | ≤ 0.5 ppm |
2,3,7,8-Tetrachloro dibenzo-p-Dioxin | ≤ 1 ppt |
2,3,7,8-Tetrachloro dibenzofuran | ≤ 1 ppt |
Shelf life | 1 year |
Standard packing | in net 25 kgs Fibre drums |
Fcl capacity | 10mt |
Transport information | UN No. 3077 , Class 9, Packing group III |
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