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Product : Triclosan
CAS No: 3380-34-5
Product introduction :

Item

Specifications

Description

Fine, whitish crystalline powder Melts at about 56.5 (Release Limit 55.5-57.5)

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

Not more than 0.1%

Residue on ignition

Not more than 0.1%

Heavy metals

Not more than 0.002%

Related compounds

Any individual impurity: NMT0.1%

Total impurities: NMT0.5%

Limit of

4-Chloro phenol

Not more than 50 mg/kg

2,4-Dichloro phenol

Not more than 10 mg/kg

2,8-Dichloro dibenzo furan

Not more than 0.25 mg/kg

2,4,8-Trichloro dibenzo furan

Not more than 0.50 mg/kg

1,3,7-Trichloro dibenzo-p-dioxin

Not more than 0.25 mg/kg

2,8-Dichloro dibenzo-p-dioxin

Not more than 0.50 mg/kg

2,3,7,8-Tetrachloro dibenzo-p-dioxin

Less than 0.001ug/kg

2,3,7,8-Tetra chloro dibenzo furan

Less than 0.001ug/kg

Assay

97.0% - 103.0% of C12 H7 Cl3 O2 Calculated on Anhydrous Basis

 

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