1,4-Bis(methylamino)-9,10-anthraquinone

Modify Date: 2025-08-23 15:51:13

1,4-Bis(methylamino)-9,10-anthraquinone Structure
1,4-Bis(methylamino)-9,10-anthraquinone structure
 Common Name 1,4-Bis(methylamino)-9,10-anthraquinone
CAS Number 2475-44-7 Molecular Weight 266.295
Density 1.3±0.1 g/cm3 Boiling Point 528.0±50.0 °C at 760 mmHg
Molecular Formula C16H14N2O2 Melting Point 220-222°C
MSDS USA Flash Point 214.0±30.3 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Names

Name Disperse Blue 14
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 528.0±50.0 °C at 760 mmHg
Melting Point 220-222°C
Molecular Formula C16H14N2O2
Molecular Weight 266.295
Flash Point 214.0±30.3 °C
Exact Mass 266.105530
PSA 58.20000
LogP 1.74
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.716
InChIKey QOSTVEDABRQTSU-UHFFFAOYSA-N
SMILES CNc1ccc(NC)c2c1C(=O)c1ccccc1C2=O

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CB5750000
CHEMICAL NAME :
Anthraquinone, 1,4-bis(methylamino)-
CAS REGISTRY NUMBER :
2475-44-7
BEILSTEIN REFERENCE NO. :
2220693
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C16-H14-N2-O2
MOLECULAR WEIGHT :
266.32

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
5 mg/plate
REFERENCE :
EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 19(Suppl 20),8,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3166 No. of Facilities: 35 (estimated) No. of Industries: 2 No. of Occupations: 6 No. of Employees: 657 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
RTECS CB5750000
HS Code 2922399090

 Synthetic Route

1,4-Diaminoanthraquinone structure

1,4-Diaminoanth...

CAS#:128-95-0

Dimethyl sulfate structure

Dimethyl sulfate

CAS#:77-78-1

~93%

1,4-Bis(methylamino)-9,10-anthraquinone Structure

1,4-Bis(methyla...

CAS#:2475-44-7

Literature: Ramrao; Ramkumar; Anant; Ramanuja Synthetic Communications, 1991 , vol. 21, # 10-11 p. 1129 - 1135
Quinizarin structure

Quinizarin

CAS#:81-64-1

methylamine structure

methylamine

CAS#:74-89-5

~%

1,4-Bis(methylamino)-9,10-anthraquinone Structure

1,4-Bis(methyla...

CAS#:2475-44-7

Literature: US2128307 , ;
1,4-Anthracenedione,2,3-dihydro-9,10-dihydroxy- structure

1,4-Anthracened...

CAS#:17648-03-2

methylamine structure

methylamine

CAS#:74-89-5

~%

1,4-Bis(methylamino)-9,10-anthraquinone Structure

1,4-Bis(methyla...

CAS#:2475-44-7

Literature: US2185709 , ;
1,4-Anthracenedione,2,3-dihydro-9,10-dihydroxy- structure

1,4-Anthracened...

CAS#:17648-03-2

~%

1,4-Bis(methylamino)-9,10-anthraquinone Structure

1,4-Bis(methyla...

CAS#:2475-44-7

Literature: DE209321 ;
9,10-Anthracenedione,1-amino-4-methoxy- structure

9,10-Anthracene...

CAS#:116-83-6

~%

1,4-Bis(methylamino)-9,10-anthraquinone Structure

1,4-Bis(methyla...

CAS#:2475-44-7

Literature: CH164443 , ;
methylamine structure

methylamine

CAS#:74-89-5

~%

1,4-Bis(methylamino)-9,10-anthraquinone Structure

1,4-Bis(methyla...

CAS#:2475-44-7

Literature: DE600689 , ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 19, p. 1959
1,4-diaminoanthracene-9,10-diol structure

1,4-diaminoanth...

CAS#:5327-72-0

methylamine structure

methylamine

CAS#:74-89-5

~%

1,4-Bis(methylamino)-9,10-anthraquinone Structure

1,4-Bis(methyla...

CAS#:2475-44-7

Literature: US2051004 , ;

 Customs

HS Code 2922399090
Summary 2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

diaresinbluek
macrolexbluefr
Oil Blue 78
1,4-bis(methylamino)anthracene-9,10-dione
disperseblue110
Blue GP
SOLVENT BLUE 78
1,4-dimethylaminoanthraquinone
1,4-bis-methylamino-anthraquinone
disperseblue78
solventblue93
Blue M95
EINECS 219-602-1
1,4-Bis(methylamino)-9,10-anthraquinone
9,10-Anthracenedione, 1,4-bis(methylamino)-
1,4-Bis(methylamino)anthraquinone
MFCD00001198
1,4-Bis-methylamino-anthrachinon
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