1-Amino-2-methyl-9,10-anthracenedione
[CAS# 82-28-0]

Identification

• Classification: Dyes and pigments >> Dyes >> Disperse dye
• Name: 1-Amino-2-methyl-9,10-anthracenedione
• Synonyms: Disperse Orange 11; Duranol Orange G; Microsetile Orange RA; NSC 39943; NSC 667744; Nyloquinone Orange JR; Perliton Orange 3R; Serisol Orange YL; Smoke Orange LK 6044; Solvent Orange 35; Supracet Orange R
• Molecular Formula: C₁₅H₁₁NO₂
• Molecular Weight: 237.25
• CAS Registry Number: 82-28-0
• EC Number: 201-408-3

Properties

• Solubility: Insoluble (3.3E^-4 g/L) (25 ºC), Calc.^*
• Density: 1.335±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 207-207.5 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Bradley, Wm.; Journal of the Chemical Society 1953, P924-7.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2A	H319
Carcinogenicity	Carc.	2	H351
Skin irritation	Skin Irrit.	2	H315