Vat Orange 9
[CAS# 128-70-1]

Identification

• Classification: Dyes and pigments >> Dyes >> Reduced dye
• Name: Vat Orange 9
• Synonyms: C.I. 59700; C.I. Pigment Orange 40; C.I. Pigment Orange 41; Pyranthrene-8,16-dione
• Molecular Formula: C₃₀H₁₄O₂
• Molecular Weight: 406.44
• CAS Registry Number: 128-70-1
• EC Number: 204-906-9

Properties

• Density: 1.489

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413