Vat Yellow 4
[CAS# 128-66-5]

Identification

• Classification: Dyes and pigments >> Dyes >> Reduced dye
• Name: Vat Yellow 4
• Synonyms: Indanthren Golden Yellow; Indanthren Golden Yellow Gk; Indanthren Printing Yellow
• Molecular Formula: C₂₄H₁₂O₂
• Molecular Weight: 332.36
• CAS Registry Number: 128-66-5
• EINECS: 204-903-2
• SMILES: C1=CC6=C4C3=C1C2=CC=CC=C2C(C3=CC=C4C5=CC=CC=C5C6=O)=O
• InChI: 1S/C24H12O2/c25-23-17-7-3-1-5-13(17)15-9-11-20-22-16(10-12-19(23)21(15)22)14-6-2-4-8-18(14)24(20)26/h1-12H
• InChIKey: ZTWQZJLUUZHJGS-UHFFFAOYSA-N

Properties

• Desity: 1.418g/cm³ (Cal.)
• Boiling point: 606.701°C at 760 mmHg (Cal.)
• Flash point: 219.936°C (Cal.)

Safety Data

• Safety Description: Gloves, safety glasses, adequate ventilation.