Molecule structure of 1-Amino-2-methylanthraquinone (CAS NO.82-28-0):

IUPAC Name: 1-Amino-2-methylanthracene-9,10-dione 
Molecular Weight: 237.25334 g/mol
Molecular Formula: C₁₅H₁₁NO₂ 
Density: 1.335 g/cm³ 
Melting Point: 204-206 °C(lit.)
Boiling Point: 481.1 °C at 760 mmHg 
Flash Point: 244.8 °C
Index of Refraction: 1.687
Molar Refractivity: 67.72 cm³
Molar Volume: 177.6 cm³
Polarizability: 26.85×10^-24 cm³
Surface Tension: 63.3 dyne/cm 
Enthalpy of Vaporization: 74.58 kJ/mol
Vapour Pressure: 2.05E-09 mmHg at 25 °C 
Water Solubility: 0.332 mg/L
XLogP3-AA: 3.1
H-Bond Donor :1
H-Bond Acceptor: 3
Tautomer Count: 15
Exact Mass: 237.078979
MonoIsotopic Mass: 237.078979
Topological Polar Surface Area: 60.2
Heavy Atom Count: 18
Complexity: 379
Canonical SMILES: CC1=C(C2=C(C=C1)C(=O)C3=CC=CC=C3C2=O)N
InChI: InChI=1S/C15H11NO2/c1-8-6-7-11-12(13(8)16)15(18)10-5-3-2-4-9(10)14(11)17/h2-7H,16H2,1H3
InChIKey: ZLCUIOWQYBYEBG-UHFFFAOYSA-N
EINECS: 201-408-3
Product Categories: Intermediates of Dyes and Pigments; Aminoanthraquinones; Anthraquinones

 1-Amino-2-methylanthraquinone (CAS No.82-28-0) is mainly used for polyester and polyester / cotton textile printing and dyeing.

NTP 10th Report on Carcinogens. IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 (1987),p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Limited Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 27 (1982),p. 199.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . NCI Carcinogenesis Bioassay (feed); Clear Evidence: mouse, rat NCITR*    National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-111 ,1978. . Community Right-To-Know List. Reported in EPA TSCA Inventory.

WGK Germany: 3
RTECS: CB5740000
F: 10-21
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x.

 1-Amino-2-methylanthraquinone (CAS NO.82-28-0) is also named as 1-Amino-2-methyl-9,10-anthracenedione ; 1-Amino-2-methyl-9,10-anthraquinone ; 2-Methyl-1-anthraquinonylamine ; 4-14-00-00496 (Beilstein Handbook Reference) ; 9,10-Anthracenedione, 1-amino-2-methyl- ; Acetate Fast Orange R ; Acetoquinone Light Orange JL ; Anthraquinone, 1-amino-2-methyl- ; Artisil Orange 3RP ; BRN 0650595 ; C.I. 60700 ; C.I. Disperse Orange 11 ; CCRIS 32 ; CI 60700 ; CI Disperse Orange 11 ; Celliton Orange R ; Cilla Orange R ; Disperse Orange ; Disperse Orange (VAN) ; Disperse Orange (anthraquinone dye) ; Disperse Orange 11 ; Duranol Orange G ; HSDB 4101 ; Microsetile Orange RA ; NCI-C01901 ; NSC 39943 ; NSC 667744 ; Nyloquinone Orange JR ; Oranz disperzni 11 ; Oranz disperzni 11 [Czech] ; Perliton Orange 3R ; Serisol Orange YL ; Supracet Orange R . 1-Amino-2-methylanthraquinone (CAS NO.82-28-0) is red powder and insoluble in water. It is incompatible with strong oxidizing agents. It forms salts with mineral acids . Point data for 1-Amino-2-methylanthraquinone are not available. 1-Amino-2-methylanthraquinone is toxic. It is flammable. It will produce toxic nitrogen oxide fumes when buring. So the storage environment should be ventilate, low-temperature and dry.