Character 1. The triclosan is an efficient and broad spectrum antimicrobial agent, and has extensive kill & control action for microbes causing infection or pathogen, including gram positive & negative fungus, yeast and virus (for example: hepatitis A & hepatitis B virus, hydrophobia, aids virus HIV, etc). The efficacy displays quickly and enduringly. 2. High purity white powder with sweet smelling, non stain to products & skin. 3. Dissolved in many organic solvent & surface active solution. 4. With high stability to strong acid, strong alkali & heat. 5. Without stimulate to skin, and in high safety and non-toxicity. 6. With same effect to antibiotic fungus and non antibiotic fungus, which is of great signification in the control of infect. Physical & Chemical Character 1. Chemical name: 2, 4, 4'-trichloro-2'-hydroxy diphenyaxide 2. Molecular formula: C12H7Cl3O2 3. Molecular weight: 289.5 Usage: The triclosan is widely used in fields of toothpaste, gargle, toilet soap, bath liquid soap, detergent, air fresher, deodoriferant and as additive of textile, plastic products, wound, medical apparatus, food machinery etc. CAS RN: 3380-34-5 Physical Description: Crystalline Powder with sweet smelling Pile density: 0.40-0.65g/cm³ Products Quality Standard Assay (%): <=99.5 Melting Point (degree): 56.0-58.0 Loss on Drying (%): <=0.1 Residue on ignition (%): <=0.1 Heavy metals (as Pb, ppm): <=10 Pile density (g/cm³): 0.4-0.65 Individual related compounds (%): <=0.1 Total related compounds (%): <=0.5 TCDD TOX Equivalent (ppt:) <=1 Packing: In net weight 25kg paper drums with inner plastic bags or according to the demand of customers.