Leucocrystal Violet , 98% , 603-48-5

Synonym(s):
4,4′,4′′-Methylidynetris(N,N-dimethylaniline);Leuco Crystal Violet

CAS NO.：603-48-5

Empirical Formula: C25H31N3

Molecular Weight: 373.53

MDL number: MFCD00008314

EINECS: 210-043-9

PRODUCT Properties

• Melting point: 175-177 °C(lit.)
• Boiling point: 492.75°C (rough estimate)
• Density: 1.1857 (rough estimate)
• vapor pressure: 0-0Pa at 10-30℃
• refractive index: 1.6270 (estimate)
• storage temp.: Amber Vial, Refrigerator
• solubility: Chloroform (Slightly), Methanol (Slightly)
• pka: 5.93±0.24(Predicted)
• form: powder
• color: White to light gray to slightly lavender
• λmax: 260 nm
• ε(extinction coefficient): ≥700 at 257-263nm
• Stability: Stable, but light and air sensitive. Incompatible with strong oxidizing agents.
• Major Application: diagnostic assay manufacturing; hematology; histology
• InChI: 1S/C25H31N3/c1-26(2)22-13-7-19(8-14-22)25(20-9-15-23(16-10-20)27(3)4)21-11-17-24(18-12-21)28(5)6/h7-18,25H,1-6H3
• InChIKey: OAZWDJGLIYNYMU-UHFFFAOYSA-N
• SMILES: CN(C)c1ccc(cc1)C(c2ccc(cc2)N(C)C)c3ccc(cc3)N(C)C
• LogP: 5.9
• CAS DataBase Reference: 603-48-5(CAS DataBase Reference)
• NIST Chemistry Reference: P,p',p''-methylidynetris(n,n-dimethylaniline)(603-48-5)
• EPA Substance Registry System: Leucogentian violet (603-48-5)

Description and Uses

A metabolite of Gentian Violet in seafood products. Dyes and metabolites, Environmental Testing

Safety

• Symbol(GHS): GHS09
• Signal word: Warning
• Hazard statements: H410
• Precautionary statements: P273-P391-P501
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• TSCA: TSCA listed
• HS Code: 32041990
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Aquatic Acute 1; Aquatic Chronic 1
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)