Solvent Red 1
- CAS No.
- 1229-55-6
- Chemical Name:
- Solvent Red 1
- Synonyms
- cred2;SUDAN R;fatredg;oilpink;fatredbg;fatredrs;oilredog;CI 12150;GSudan r;oil red g
- CBNumber:
- CB5196795
- Molecular Formula:
- C17H14N2O2
- Molecular Weight:
- 278.31
- MDL Number:
- MFCD00046377
- MOL File:
- 1229-55-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Sudan red G reagent for Ph. Eur. | 17373 | 25g | $50.3 |
| Sudan red G reagent for Ph. Eur. | 17373 | 100g | $168 |
| Sudan R >95.0%(HPLC) | M0487 | 25g | $36 |
| Sudan red G analytical standard | 91282 | 25mg | $159 |
| Sudan red G | J10639 | 25mg | $36 |
| More product size | |||
| Melting point | 179 °C |
|---|---|
| Boiling point | 421.12°C (rough estimate) |
| Density | 1.1222 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5500 (estimate) |
| storage temp. | room temp |
| solubility | Chloroform (Slightly), Methanol (Very Slightly) |
| pka | 13.61±0.50(Predicted) |
| Colour Index | 12150 |
| form | powder |
| color | Orange to Brown |
| Water Solubility | 330ng/L at 25℃ |
| BRN | 1843558 |
| Henry's Law Constant | 9.0×104 mol/(m3Pa) at 25℃, HSDB (2015) |
| Stability | Hygroscopic, Light sensitive |
| Major Application |
cleaning products cosmetics food and beverages personal care |
| Cosmetics Ingredients Functions |
HAIR DYEING COLORANT |
| InChI | 1S/C17H14N2O2/c1-21-16-9-5-4-8-14(16)18-19-17-13-7-3-2-6-12(13)10-11-15(17)20/h2-11,20H,1H3/b19-18+ |
| InChIKey | ALLOLPOYFRLCCX-VHEBQXMUSA-N |
| SMILES | COc1ccccc1\N=N\c2c(O)ccc3ccccc23 |
| LogP | 7.5 |
| CAS DataBase Reference | 1229-55-6(CAS DataBase Reference) |
| EWG's Food Scores | 2-5 |
| FDA UNII | J95C286WK5 |
| EPA Substance Registry System | 2-Naphthalenol, 1-[(2-methoxyphenyl)azo]- (1229-55-6) |
| UNSPSC Code | 85151701 |
| NACRES | NA.25 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H319-H317-H350 | |||||||||
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 22-24/25-36-26-S24/25-S22 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | GE5844740 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 32129000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazardous Substances Data | 1229-55-6(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
Solvent Red 1 price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 17373 | Sudan red G reagent for Ph. Eur. | 1229-55-6 | 25g | $50.3 | 2026-04-30 | Buy |
| Sigma-Aldrich | 17373 | Sudan red G reagent for Ph. Eur. | 1229-55-6 | 100g | $168 | 2026-04-30 | Buy |
| TCI Chemical | M0487 | Sudan R >95.0%(HPLC) | 1229-55-6 | 25g | $36 | 2026-04-30 | Buy |
| Sigma-Aldrich | 91282 | Sudan red G analytical standard | 1229-55-6 | 25mg | $159 | 2026-04-30 | Buy |
| AK Scientific | J10639 | Sudan red G | 1229-55-6 | 25mg | $36 | 2021-12-16 | Buy |
Solvent Red 1 Chemical Properties,Uses,Production
Chemical Properties
Solvent Red 1, also known as Sudan Red G, is a yellowish red lysochrome azo dye. It has the appearance of an odorless reddish-orange powder with melting point 225 °C. It is soluble in fats and used for coloring of fats, oils, and waxes, including the waxes used in turpentine-based polishes. It is also used in polystyrene, cellulose, and synthetic lacquers. It is insoluble in water. It is stable to temperatures of about 100–110 °C. It was formerly used as a food dye, but still appears to be used for this purpose in china. It is used in some temporary tattoos, where it can cause contact dermatitis. It is also used in hair dyes. It is a component of some newer formulas for red smoke signals and smoke-screens, together with Disperse Red 11.
Uses
Sudan dyes and para red in food. Dyes and metabolites, Environmental Testing.
Preparation
O-Anisidine diazotization, and Naphthalen-2-ol coupling.
General Description
Sudan dyes are classified under the azo dyes group of organic compounds that are commonly utilized as additive materials for industrial and scientific applications.
Safety Profile
An eye irritant. When heated to decomposition it emits toxic fumes of NOx.
Properties and Applications
red to yellow red orange. Appearance is red to yellow red orange powder, the products by glacial acetic acid crystallization melting point 180 ℃. Soluble in boiling ethanol to red. Light fastness is poorer, in 110 ℃ when stability. In concentrated sulfuric acid for deep red, dilution after dark red precipitation. The alcohol solution to join hydrochloric acid for wine red; Add sodium hydroxide as orange. Mainly used in oil, wax and cultural and educational supplies coloring.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Poor-General | 170-180 | 100-110 | Insoluble | No change | No change |
Solvent Red 1 Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21590 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29819 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 254 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| JADECHEM (NINGBO) CO.,LTD. | 574-89075960 | info@jadechem-colours.com | CHINA | 214 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 18895 | 58 |
| AFINE CHEMICALS LIMITED | +86-0571-85134551 | sales@afinechem.com | China | 15082 | 58 |
View Lastest Price from Solvent Red 1 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | Solvent Red 1
1229-55-6
|
US $1.00 / kg | 1kg | 99% | C17H14N2O2 | Career Henan Chemical Co |
-
- Solvent Red 1
1229-55-6
- US $1.00 / kg
- 99%
- Career Henan Chemical Co
