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Product:
DL-Pantolactone
Formula:
C6H10O3
CAS No.:
79-50-5
Product No.:
SP2041
Package:
25Kg/Drum or in terms of customer's requirements.

Description:

Deliquescent columnar crystal. Melting point 80 ℃, boiling point 130 ℃ (2.4 kPa). Soluble in water, soluble in alcohol, ether, benzene, chloroform and carbon disulfide.

 

Specification:

ITEM

SPECIFICATION

RESULT

Appearance

White and off-white needles

White needles

Idetification (IR)

Conforms

Conforms

Assay

 96.0%

98.0%

Specific optical rotation

-1.5° to +1.5°

Water content

 1.0%

0.65%

Heavy metal

 30ppm

Confirmed

Acidity value

 1.0%

Confirmed

 

Applications and Usages:

Used as pharmaceutical intermediates and raw materials of cosmetics.