| Identification | Back Directory | [Name]
Solvent Red 3 | [CAS]
6535-42-8 | [Synonyms]
CI 12010
Brown BB
FAT BROWN B
SOLVENT RED 3
c.i.solventred3
Solvent Red 3 (C.I.)
Fat brown B (C.I. 12010)
Solvent Red 3（C.I. 12010）
C.I.Solvent Red 3:C.I.12010
4-[(4-Ethoxyphenyl)azo]naphthol
4-(4-ethoxyphenyl)azo-1-naphthol
Solvent Red 3 ISO 9001：2015 REACH
4-[(4-ethoxyphenyl)azo]-1-naphthaleno
4-((4-ethoxyphenyl)azo)-1-naphthalenol
1-Naphthalenol, 4-(4-ethoxyphenyl)azo-
(4E)-4-[(4-ethoxyphenyl)hydrazinylidene]naphthalen-1-one | [EINECS(EC#)]
229-439-8 | [Molecular Formula]
C18H16N2O2 | [MDL Number]
MFCD00009691 | [MOL File]
6535-42-8.mol | [Molecular Weight]
292.33 |
| Chemical Properties | Back Directory | [Melting point ]
152-155 °C | [Boiling point ]
510.5±30.0 °C(Predicted) | [density ]
1.17±0.1 g/cm3(Predicted) | [storage temp. ]
room temp | [solubility ]
ethanol: 1mg/mL | [Colour Index ]
12010 | [form ]
powder | [pka]
8.39±0.40(Predicted) | [color ]
brown to dark brown | [Major Application]
diagnostic assay manufacturing
hematology
histology | [Cosmetics Ingredients Functions]
HAIR DYEING
COLORANT | [InChI]
1S/C18H16N2O2/c1-2-22-14-9-7-13(8-10-14)19-20-17-11-12-18(21)16-6-4-3-5-15(16)17/h3-12,21H,2H2,1H3/b20-19+ | [InChIKey]
JSEYDVLGSMLKDL-FMQUCBEESA-N | [SMILES]
CCOc1ccc(cc1)\N=N\c2ccc(O)c3ccccc23 | [LogP]
3.824 (est) | [EPA Substance Registry System]
1-Naphthalenol, 4-[(4-ethoxyphenyl)azo]- (6535-42-8) |
| Hazard Information | Back Directory | [Uses]
Fat Brown B is a stain/dye. Dyes and metabolites. | [Preparation]
4-Ethoxybenzenamine diazotization, and Naphthalen-1-ol coupling. | [Properties and Applications]
bordeaux. Dark yellow crystallization, melting point is 168 ℃. Soluble in ethanol, acetone and benzene.
|
Standard
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Light Fastness
|
Heat-resistant(℃)
|
water
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Sodium Carbonate(5%)
|
Hydrochloric acid(5%)
|
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Melting point
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Stable
|
|
ISO
|
Poor-General
|
146-149
|
120
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Insoluble
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General
|
No change
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| Company Name: |
Sigma-Aldrich
|
| Tel: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
| Company Name: |
Alfa Chemistry
|
| Tel: |
1-516-6625404 |
| Website: |
https://www.alfa-chemistry.com |
|