Crystal Violet Lactone CAS 1552-42-7

CAS:1552-42-7
MF:C26H29N3O2
EINECS:216-293-5
Purity:97%
Other Names:Crystal violet lactone

What is of Crystal Violet Lactone with CAS 1552-42-7 ?

Blue-green crystals or pale green powder.

Description

Item	Specification
Appearance	White to flavescent powder
Purity, %	≥96
Total colorless dye, %	≥97
Color intensity, %	≥97 (as compared with reference standard)
Diarylethane insoluble substances, %	≤0.2
Melting point, °C	≥175
Volatile substances, %	≤0.1

Application

Crystal Violet lactone is an important functional dye for the production of pressure sensitive materials. It is a chemical intermediate , intermediates for thermal/carbonless Paper, used in medicine and biochemical research, a leuco dye.