Sudan I
- CAS No.
- 842-07-9
- Chemical Name:
- Sudan I
- Synonyms
- SUDAN;Sudan J;SUDAN 1;SUDAN I;Sudan Ⅰ;Soudan I;CI 12055;Carminaph;SCARLET B;NSC 11227
- CBNumber:
- CB9489556
- Molecular Formula:
- C16H12N2O
- Molecular Weight:
- 248.28
- MDL Number:
- MFCD00003911
- MOL File:
- 842-07-9.mol
- MSDS File:
- SDS
| Melting point | 131-133 °C |
|---|---|
| Boiling point | 391.35°C (rough estimate) |
| Density | 1.1077 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5800 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Ethyl Acetate (Slightly) |
| pka | 13.50±0.40(Predicted) |
| Colour Index | 12055 |
| form | Powder |
| color | Orange to red or brown |
| PH | 10.2 (26°C) |
| Water Solubility | 0.5 g/L (30 ºC) |
| ε(extinction coefficient) | ≥30000 at 223-233nm in ethanol at 0.01g/L |
| Stability | Incompatible with strong oxidizing agents. |
| LogP | 5.51 |
| CAS DataBase Reference | 842-07-9(CAS DataBase Reference) |
| EWG's Food Scores | 4-5 |
| FDA UNII | 48I7IBB68J |
| Proposition 65 List | C.I. Solvent Yellow 14 |
| NIST Chemistry Reference | 2-Naphthalenol, 1-(phenylazo)-(842-07-9) |
| IARC | 3 (Vol. 8, Sup 7) 1987 |
| EPA Substance Registry System | C.I. Solvent Yellow 14 (842-07-9) |
| UNSPSC Code | 85151701 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317-H341-H351-H413 | |||||||||
| Precautionary statements | P201-P202-P273-P280-P302+P352-P308+P313 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 68-53-43-40-36/37/38 | |||||||||
| Safety Statements | 61-46-36/37-22-36-26 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | QL4900000 | |||||||||
| HS Code | 32129000 | |||||||||
| Hazardous Substances Data | 842-07-9(Hazardous Substances Data) | |||||||||
| Toxicity | mmo-sat 300 ng/plate SCIEAS 236,933,87 | |||||||||
| NFPA 704 |
|
Sudan I price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 103624 | Sudan I Dye content ≥95% | 842-07-9 | 25g | $28.2 | 2024-03-01 | Buy |
| Sigma-Aldrich | 103624 | Sudan I Dye content ≥95% | 842-07-9 | 100g | $71.7 | 2024-03-01 | Buy |
| TCI Chemical | P0585 | Sudan I >93.0%(HPLC) | 842-07-9 | 25g | $23 | 2024-03-01 | Buy |
| Sigma-Aldrich | 51383 | Sudan I analytical standard | 842-07-9 | 25mg | $133 | 2024-03-01 | Buy |
| TRC | S688885 | Sudan I | 842-07-9 | 100g | $185 | 2021-12-16 | Buy |
Sudan I Chemical Properties,Uses,Production
Chemical Properties
orange-red powder
Uses
A food azo-dye, a liver and urinary bladder carcinogen for rodents and a potent contact allergen and sensitizer for humans. Genotoxic and carcinogenic. Dyes and metabolites, Environmental Testing.
Preparation
Aniline diazo, and Naphthalen-2-ol?coupling.
Definition
ChEBI: Sudan I is an azo compound. It has a role as a dye. It is functionally related to a 2-naphthol.
General Description
Dark reddish-yellow leaflets or orange powder. Slight odor.
Air & Water Reactions
Azo dyes can be explosive when suspended in air at certain concentrations. Insoluble in water.
Reactivity Profile
Sudan I is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Sudan I is incompatible with strong oxidizing agents and strong acids .
Fire Hazard
Flash point data for Sudan I are not available; however, Sudan I is probably combustible.
Flammability and Explosibility
Not classified
Safety Profile
Experimental reproductive effects. Questionable carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. Used for coloring hydrocarbon solvents, oils, fats, waxes, shoe and floor polishes, and gasoline
Purification Methods
Crystallise the dye from EtOH. It forms Cu and Ni salts. [Beilstein 16 H 162, 16 I 254, 16 II 70, 16 III 129, 16 IV 228.]
Properties and Applications
Red light yellow. Melting point 134 ℃. Soluble in ethanol (for orange), acetone and benzene, insoluble in water. The strong sulfuric acid for product red, diluted for orange, precipitation; In the hot strong hydrochloric acid solution for red, HCL after cooling for the crystallization variegated dark green, but released a few separate hydrogen: and C.I. Solvent Yellow and the same chemical structure. Used for dyeing and printing of polyester fibers.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4-5 | 3 | 3-4 | ||||
Sudan I Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21628 | 55 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3619 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29859 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Shanghai Standard Technology Co., Ltd. | 18502101150 | ft-sales@nature-standard.com | CHINA | 1923 | 58 |
| Winchem industrial co limited | +86-0086-574-83851061 +86-13003762012 | lucyhu@win-chemical.com | China | 300 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 254 | 58 |
| Tangshan Moneide Trading Co., Ltd. | +86-315-8309571 +8615633399667 | sales@moneidechem.com | China | 574 | 58 |
View Lastest Price from Sudan I manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-11-19 | Sudan I
842-07-9
|
US $31.00 / g | 97.18% | 10g | TargetMol Chemicals Inc. | ||
 |
2023-02-24 | Sudan I
842-07-9
|
US $0.00 / mg | 5mg | ≥98%(HPLC) | 10 g | Shanghai Standard Technology Co., Ltd. | |
 |
2023-02-13 | Sudan I
842-07-9
|
US $90.00 / kg | 1kg | 99% | 100MT | Hebei baicao biology science and technology co., ltd |