ChemicalBook >> CAS DataBase List >>Solvent Red 3
Solvent Red 3
- CAS No.
- 6535-42-8
- Chemical Name:
- Solvent Red 3
- 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
- CBNumber:
- CB6359254
- Molecular Formula:
- C18H16N2O2
- Molecular Weight:
- 292.33
- MDL Number:
- MFCD00009691
- MOL File:
- 6535-42-8.mol
- MSDS File:
- SDS
Last updated:2026-05-20 15:44:38
| Product description | Number | Pack Size | Price |
| Fat Brown B | F3257 | 25g | $41.65 |
| Fat Brown B | 41972 | 25G | $77.92 |
| Solvent Red 3 | AA00E950 | 25g | $71 |
| Solvent Red 3 | AA00E950 | 100g | $196 |
| FatBrownB,Tech. | T809 | 25g | $57.5 |
| More product size | |||
| 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 |
| pka | 8.39±0.40(Predicted) |
| form | powder |
| 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) |
| EWG's Food Scores | 2-5 |
| FDA UNII | XNW2E18207 |
| EPA Substance Registry System | 1-Naphthalenol, 4-[(4-ethoxyphenyl)azo]- (6535-42-8) |
| UNSPSC Code | 12171500 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| WGK Germany | 3 |
|---|---|
| TSCA | TSCA listed |
| Storage Class | 11 - Combustible Solids |
Solvent Red 3 price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | F3257 | Fat Brown B | 6535-42-8 | 25g | $41.65 | 2026-04-30 | Buy |
| Chem-Impex | 41972 | Fat Brown B | 6535-42-8 | 25G | $77.92 | 2026-05-19 | Buy |
| aablocks | AA00E950 | Solvent Red 3 | 6535-42-8 | 25g | $71 | 2026-05-28 | Buy |
| aablocks | AA00E950 | Solvent Red 3 | 6535-42-8 | 100g | $196 | 2026-05-28 | Buy |
| AK Scientific | T809 | FatBrownB,Tech. | 6535-42-8 | 25g | $57.5 | 2021-12-16 | Buy |
Solvent Red 3 Chemical Properties,Uses,Production
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 | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Poor-General | 146-149 | 120 | Insoluble | General | No change |
Solvent Red 3 Preparation Products And Raw materials
Global( 67)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8618071025641 | eric@witopchemical.com | China | 23541 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1059@dideu.com | China | 29120 | 58 |
| AFINE CHEMICALS LIMITED | +86-571-85134551 +86-18958018566 | info@afinechem.com | China | 15079 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 +8619957148339 | market18@leapchem.com | China | 24597 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Shanghai Xinchem | +86-021-64606569 +86-18049800532 | xinchem@vip.126.com | China | 2918 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| Hangzhou J&H Chemical Co., Ltd. | 0571-87396432 | sales@jhechem.com | China | 14916 | 59 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51395 | 80 |
6535-42-8(Solvent Red 3)Related Search:
1of4
4-[(4-ethoxyphenyl)azo]-1-naphthaleno
c.i.solventred3
FAT BROWN B
4-((4-ethoxyphenyl)azo)-1-naphthalenol
4-[(4-Ethoxyphenyl)azo]naphthol
SOLVENT RED 3
4-(4-ethoxyphenyl)azo-1-naphthol
Solvent Red 3 (C.I.)
1-Naphthalenol, 4-(4-ethoxyphenyl)azo-
Fat brown B (C.I. 12010)
Brown BB
(4E)-4-[(4-ethoxyphenyl)hydrazinylidene]naphthalen-1-one
Solvent Red 3 ISO 9001:2015 REACH
C.I.Solvent Red 3:C.I.12010
Solvent Red 3(C.I. 12010)
CI 12010
6535-42-8
Solvent Dyestuff
Organics




