Chlorphenesin C9H11ClO3
CAS No:104-29-0
Appearance：White or pale cream colored crystals or crystalline aggregates：Odor slightly phenolic; taste bitter and persisten
Assay：≥99.0%
Melting Point：78~81℃
Drying Loss：≤1.0%
Arsenic：≤2 ppm
Heavy metal：≤10 ppm
Chlorophenol：Conforms to BP
Applications:
Preservatives, widely used in cosmetics, compatible with most preservatives (including potassium sorbate, sodium benzoate, methyl isothiazol inone)
Usage level 0.1 to 0.3% w/w for EU cosmetics use. Suitable pH range: 3—9
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