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Disperse Blue 14

Basic information Safety Supplier Related

Disperse Blue 14 Basic information

Product Name:
Disperse Blue 14
Synonyms:
  • 1,4-BIS(METHYLAMINO)ANTHRAQUINONE
  • C.I. 61500~Disperse Blue 14
  • Disperse Blue?4
  • Solvent Blue 59:1
  • C.I.DISPERSEBLUE14
  • ANTHRAQUINONE,1,4-BIS(METHYLAMINO)-
  • Oil Blue 78
  • 9,10-Anthracenedione, 1,4-bis(methylamino)-
CAS:
2475-44-7
MF:
C16H14N2O2
MW:
266.29
EINECS:
219-602-1
Product Categories:
  • Solvent Dyestuff
  • Aminoanthraquinones
  • Anthraquinones
Mol File:
2475-44-7.mol
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Disperse Blue 14 Chemical Properties

Melting point:
220-222°C
Boiling point:
409.5°C (rough estimate)
Density 
1.1262 (rough estimate)
refractive index 
1.6240 (estimate)
pka
5.78±0.20(Predicted)
Colour Index 
61500
form 
Powder
Water Solubility 
37.28ug/L(25 ºC)
BRN 
2220693
CAS DataBase Reference
2475-44-7(CAS DataBase Reference)
EPA Substance Registry System
9,10-Anthracenedione, 1,4-bis(methylamino)- (2475-44-7)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
CB5750000
TSCA 
Yes
HS Code 
29147000

MSDS

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Disperse Blue 14 Usage And Synthesis

Purification Methods

Purify the anthraquinone by thin-layer chromatography on silica gel plates, using toluene/acetone (3:1) as eluent. The main band is scraped off and extracted with MeOH. The solvent is evaporated and the dye is dried in a drying pistol [Land et al. J Chem Soc, Faraday Trans 1 72 2091 1976]. It crystallises from n-butanol with m 221-222o and has max 539 and 644nm (EtOH). [Beilstein 14 H 198, 14 III 440, 14 IV 459.]

Disperse Blue 14 Preparation Products And Raw materials

Raw materials

Disperse Blue 14Supplier

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