Triclosan CAS#3380-34-5
CAS Number: 3380-34-5
Chemical Formula: C12H7Cl3O2
Synonyms:
2,4,4-trichloro-2-hydroxydiphenylether(irgasandp-300)
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: White Powder
Triclosan is a broad-spectrum antibacterial agent that inhibits bacterial fatty acid synthesis. It is effective against Gram-negative and Gram-positive bacteria, as well as against Mycobacteria. Triclosan is used in a variety of products, including antiseptic soaps, deodorants, and hand washes.
Triclosan Chemical Properties |
Melting point | 56-60 °C(lit.) |
Boiling point | 290°C(lit.) |
density | 1.4214 (rough estimate) |
vapor pressure | 0.001Pa at 25℃ |
refractive index | 1.4521 (estimate) |
storage temp. | 2-8°C |
solubility | H2O: soluble12g/L at 20°C |
pka | 7.9(at 25℃) |
form | Solid |
color | colorless or white |
biological source | synthetic |
Water Solubility | Soluble in ethanol, methanol, diethyl ether and sodium hydroxide solution (1M). Slightly soluble in water. |
Merck | 14,9657 |
BRN | 2057142 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
Cosmetics Ingredients Functions | ANTIMICROBIAL |
InChI | 1S/C12H7Cl3O2/c13-7-1-3-11(9(15)5-7)17-12-4-2-8(14)6-10(12)16/h1-6,16H |
InChIKey | XEFQLINVKFYRCS-UHFFFAOYSA-N |
SMILES | Oc1cc(Cl)ccc1Oc2ccc(Cl)cc2Cl |
LogP | 4.9 at 20℃ |
CAS DataBase Reference | 3380-34-5(CAS DataBase Reference) |
NIST Chemistry Reference | Triclosan(3380-34-5) |
EPA Substance Registry System | Triclosan (3380-34-5) |
Safety Information |
Hazard Codes | Xi,N |
Risk Statements | 36/38-50/53-36/37/38 |
Safety Statements | 26-39-46-60-61-24/25-22-36 |
RIDADR | UN 3077 9/PG 3 |
WGK Germany | 2 |
RTECS | KO1100000 |
TSCA | TSCA listed |
HazardClass | 9 |
PackingGroup | III |
HS Code | 29095000 |
Storage Class | 11 - Combustible Solids |
Hazard Classifications | Aquatic Acute 1 |
Hazardous Substances Data | 3380-34-5(Hazardous Substances Data) |
Toxicity | LD50 orl-rat: 3700 mg/kg 26UZAB 6,245,68/70 |
Product Application Of Triclosan CAS#3380-34-5
Used as bacteriostat and preservative for cosmetic and detergent compositions. Antiseptic, disinfectant.
Factory and Equipment Show
Fast delivery time
Inventory 2-3 working days New production 7-10 working days


