4-氯-3,5-二甲基苯酚

ITEMS

SPECIFICATION

RESULT

Appearance:

White or cream crystals or crystalline powder

Conforms

Melting point:

114-116℃

115.3-115.8℃

Assay:

≥99.0%

99.45%

Tetrachloroethylene:

≤0.1%

0.04%

3,5-Dimethylphenol(MX):

≤0.5%

0.46%

2-Chloro-3,5-dimethylphenol(OCMX):

≤0.3%

Not detected

2,4-Dichloro-3,5-dimethylphenol(DCMX):

≤0.3%

0.05%

Iron:

≤50ppm

9ppm

Copper:

≤50ppm

0.6ppm

Residue on ignition:

≤0.1%

0.03%

Water content:

≤0.5%

0.10%

Conclusion:

Pass