| Identification | More | [Name]
Solvent Violet 13 | [CAS]
81-48-1 | [Synonyms]
1-hydroxy-4-[(4-methylphenyl)amino]-9,10-anthracenedione
1-HYDROXY-4-P-TOLUIDINOANTHRAQUINONE
ALIZARIN PURPLE SS
alizurine purple ss
ALIZUROL PURPLE SS
CALCO OIL VIOLET ZIRS
CI 60725
D AND C VIOLET 2
D AND C VIOLET NO 2
disperse blue 72
OIL VIOLET IRS
QUINIZARIN BLUE
Solvent Blue 90
SOLVENT VIOLET 13
THERMOPLAST BLUE 684
WAXOLINE PURPLE A
10-Anthracenedione,1-hydroxy-4-(4-methylphenyl)amino-9
11092violet
1-hydroxy-4-((4-methylphenyl)amino)-10-anthracenedione
1-hydroxy-4-(p-toluidino)-anthraquinon | [EINECS(EC#)]
201-353-5 | [Molecular Formula]
C21H15NO3 | [MDL Number]
MFCD00019148 | [Molecular Weight]
329.35 | [MOL File]
81-48-1.mol |
| Chemical Properties | Back Directory | [Melting point ]
186.1 °C | [Boiling point ]
466.95°C (rough estimate) | [density ]
1.2464 (rough estimate) | [vapor pressure ]
0Pa at 25℃ | [refractive index ]
1.5614 (estimate) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [solubility ]
Chloroform (Slightly) | [Colour Index ]
60725 | [form ]
powder to crystal | [pka]
8.00±0.20(Predicted) | [color ]
Red to Dark blue to Black | [Water Solubility ]
9.3μg/L at 25℃ | [Cosmetics Ingredients Functions]
HAIR DYEING
COLORANT | [LogP]
4.26 at 25℃ | [CAS DataBase Reference]
81-48-1(CAS DataBase Reference) | [EPA Substance Registry System]
81-48-1(EPA Substance) |
| Hazard Information | Back Directory | [Uses]
1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione (cas# 81-48-1) is a useful research chemical. Dyes and metabolites, Environmental Testing. | [Preparation]
1,4-Dihydroxyanthracene-9,10-dione Or Anthracene-1,4,9,10-tetraol Or 1-Bromo-4-hydroxyanthraquinone Or 1-Chloro-4-hydroxyanthracene-9,10-dione and p-Methylaniline reaction. | [Flammability and Explosibility]
Notclassified | [Synthesis]
1-Hydroxy-4-(p-methylphenylamino)
anthraquinone
is prepared from the leuco form of quinizarin
and p-toluidine , or from 4-halo-
1-hydroxyanthraquinone and p-toluidine. | [Properties and Applications]
brilliant blue purple. In concentrated sulfuric acid for SAP green, dilution after olive, red blue precipitation
|
Standard
|
Light Fastness
|
Heat-resistant(℃)
|
water
|
Sodium Carbonate(5%)
|
Hydrochloric acid(5%)
|
|
Melting point
|
Stable
|
|
ISO
|
>7
|
|
330
|
Insoluble
|
|
|
| [References]
[1] Patent: CN105237417, 2016, A. Location in patent: Paragraph 0059-0060
[2] Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 19, p. 1956 |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
| Company Name: |
Spectrum Chemical Manufacturing Corp.
|
| Telephone: |
021-021-021-67601398-809-809-809 15221380277 |
| Website: |
www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
|