Audited Supplier
a gm 3380-34-5
3380-34-5
C12h7cl3o2
222-182-2
Organic Analytical Reagents
Cosmetic
For Biological Purpose
Standard
Laboratory Reagents, Analytical Reagents
Dry Powder
Fine Chemicals
Cosmetic
Organic Reagent
289.54
99%
Yes
Support
Future Chemical
Bag/Drum
25kg
China
Product Description
99% purity Triclosan for Antibacterial agents CAS 3380-34-5
| Triclosan Basic information | |
| Product Name: | Triclosan |
| CAS: | 3380-34-5 |
| MF: | C12H7Cl3O2 |
| MW: | 289.54 |
| EINECS: | 222-182-2 |
| Mol File: | 3380-34-5.mol |
| Triclosan Chemical Properties | |
| Melting point | 56-60 °C(lit.) |
| Boiling point | 290°C(lit.) |
| density | 1.4214 (rough estimate) |
| refractive index | 1.4521 (estimate) |
| storage temp. | 2-8°C |
| solubility | H2O: soluble12g/L at 20°C |
| pka | 7.9(at 25ºC) |
| form | Solid |
| color | colorless or white |
| Water Solubility | Soluble in ethanol, , diethyl ether asolution (1M). Slightly soluble in water. |
| Merck | 149,657 |
| BRN | 2057142 |
| ITEM | SPECIFICAITON | RESULT |
| APPEARANCE | White crystalline powder | Conforms |
| ASSAY, % | 97.0-103.0 | 99.83 |
| MELTS POINT, ºC | 55.5-57.5 | 5.61-56.9 |
| SOLUBILITY | Practically insoluble in water, soluble in in Alcohol and in slightly soluble in | Conforms |
| IDENTIFICATION | A. Conforms by Infrared Absorption | Conforms |
| 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, % | 0.1max | 0.08 |
| RESIDUE ON IGNITION, % | 0.1max | 0.016 |
| HEAVY METALS, % | 0.002max | Conforms |
| RELATED COMPOUNDS, % | Any individual impurity: 0.1max | 0.05 |
| Total impurities: 0.5ma | 0.15 | |
| MONOCHLORO mg/kg | 50max | Conforms |
| 2,4 DICHLORO mg/kg | 10max | Conforms |
| 2,8 DICHLORO DIBENZO mg/kg | 0.25max | Conforms |
| 2,4,8 TRICHLORO DIBENZO , mg/kg | 0.50max | Conforms |
| 1,3,7 TRICHLORO DIBENZO-P-DIOXIN, mg/kg | 0.25max | Conforms |
| 2,8 DICHLORO DIBENZO-P-DIOXIN, mg/kg | 0.50max | Conforms |
| 2,3,7,8 TETRA CHLORO DIBENZO-P-DIOXIN, ug/kg | 0.001max | Conforms |
| 2,3,7,8-TETRA CHLORO DIBENZO ug/kg | 0.001max | Conforms |
