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CAS NO.1143-38-0
1.Product description
Product Name: ANTHRALIN
CAS: 1143-38-0
MF: C14H10O3
MW: 226.23
EINECS: 214-538-0
2.Physical properties
Yellow or yellowish brown crystal or powder, odorless. Dissolved in chloroform, slightly soluble in glacial acetic acid, very slightly soluble in ethanol, almost insoluble in water. Melting point :176 ~ 181 ℃.
3.Specification
ITEMS |
SPECIFICATION |
RESULTS |
Identification A Infrared absorption B Ultraviolet absorption |
According to criterons According to criterons |
Conforms Conforms |
M.P. |
178--181ºC |
179ºC |
Acidity or alkalinity |
According to coriterons |
Conforms |
Loss on drying |
Not more than 0.5% |
0.09% |
Residue on ignition |
Not more than 0.1% |
0.04% |
Chioride |
According to coriterons |
Conforms |
Sulfate |
According to coriterons |
Conforms |
Residual solvents |
According to coriterons |
Conforms |
Assay |
Anthralin contains not less than 97.0 percent and not more than 102.0 percent of C14H10O3, calculated on the dried basis. |
99.2% |
Conclusion:It corresponds to prescription of USP31. |
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4.Application
Anthralin CAS 1143-38-0 is a Hydroxyanthrone, anthracene derivative.As a fungicide,is widely used in the treatment of psoriasis,ringworm infections and in chronic dermatoses.
5.Packing
25KG/Drum or as per your requirement