1552-42-7 | Crystal Violet Lactone
Molecular Formula: C26H29N3O2
Molecular Weight: 415.53
EINECS: 216-293-5
Purity: 97% Min.
Package: 1 kg / 25 kg bags
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Product Introduction
Introduction
Crystal violet lactone is an important functional dye for the production of pressure-sensitive materials.
Specification of CAS: 1552-42-7 Crystal violet lactone
ITEMS | SPECIFICATION |
Appearance | White to off-white powder |
CVL content | ≥96% |
Total leuco dye content | ≥97% |
Color intensity after color development | ≥97% of Standard color palette |
Solvent oil (diaryl ethane) insoluble matter | ≤0.2% |
Melting point | ≥178 °C |
Volatile components | ≤0.1% |
Synthesis of CAS: 1552-42-7 Crystal violet lactone
Conditions:
With hydrogenchloride; sodium hydroxide In water
Reference:
Mitsui Chemicals, Inc.; Yamamoto Chemicals
US5973168, 1999, A
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