CAS: 3380-34-5
Molecular formula: C12H7Cl3O2
Molecular weight: 289.54
Appearance: Fine, whitish crystalline powder
Assay/Purity: 97.0% – 103.0%
Sample: available
Triclosan CAS 3380-34-5
Items | Specifications |
Description | Fine, whitish crystalline powder Melts at
about 56.5℃(Release Limit 56-58℃) |
Solubility | Practically insoluble in water, soluble in
Methanol, in Alcohol and in Acetone; slightly soluble in Hexane |
Identification | A. Conforms by Infrared Absorption
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% |
Related compounds(GC) | a.Any individual impurity: ≤0.1%
b.Total impurities:≤0.5% |
Phenolic impurities(HPLC)
a. Monochloro phenol b. 2,4 dichloro phenol |
≤50 mg/kg ≤10 mg/kg |
Neutral impurities(HPLC)
a. 2,8 dichloro dibenzo furan b. 2,4,8 trichloro dibenzo furan c. 1,3,7 trichloro dibenzo-p-dioxin d. 2,8 dichloro dibenzo-p-dioxin
|
≤0.25 mg/kg ≤0.50 mg/kg ≤0.25 mg/kg ≤0.50 mg/kg |
Neutral impurities (GC and MS)
a.2,3,7,8 tetra chloro dibenzo-p-dioxin b.2,3,7,8-tetra chloro dibenzo furan |
≤0.001 ug/kg ≤0.001 ug/kg |
Assay | 97.0% – 103.0% of C12H7Cl3O2
Calculated on Anhydrous Basis |
Triclosan is a highly effective broad-spectrum antibacterial agent, which has a wide range of killing and inhibiting effects on infections or pathogenic gram-positive bacteria and negative bacteria, fungi, yeast and viruses, as well as antibiotic resistant bacteria and non-antibiotic resistant bacteria.
It has strong antibacterial, anti-inflammatory and antipruritic effects.
Triclosan is added to the curative effect cosmetics and oral disinfection products and other products to achieve disinfection, sterilization.
Application:
oral hygiene products cosmetics (facial cleaning products, hair products and sanitary products, special skin care products, deodorant care products)
Sanitary antibacterial soap adult all kinds of care products antibacterial detergent
Tableware detergent
Disinfectant for medical devices
Fabric antibacterial finishing agent
Antibacterial polymer products