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CAS RN: 1552-42-7 | Product Number: C0741

Crystal Violet Lactone

Purity: >97.0%(T)(HPLC)
  • 3,3-Bis(p-dimethylaminophenyl)-6-dimethylaminophthalide
  • 6-(Dimethylamino)-3,3-bis[p-(dimethylamino)phenyl]phthalide
3   ≥20 

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Product Number C0741
Purity / Analysis Method >97.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__2__6H__2__9N__3O__2 = 415.54  
Physical State (20 deg.C) Solid
CAS RN 1552-42-7
Reaxys Registry Number 344787
PubChem Substance ID 87565820
SDBS (AIST Spectral DB) 7708
MDL Number


Appearance White to Light yellow powder to crystal
Purity(HPLC) min. 97.0 area%
Purity(Nonaqueous Titration) min. 97.0 %
Melting point 180.0 to 185.0 °C
Solubility in Toluene within almost transparency
Properties (reference)
Melting Point 180 °C
Solubility (soluble in) Toluene
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 216-293-5
Transport Information:
HS Number 2932209055
PubMed Literature

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