Sudan Red 7B
- Product Name
- Sudan Red 7B
- CAS No.
- 6368-72-5
- Chemical Name
- Sudan Red 7B
- Synonyms
- sudan7b;CI 26050;FETTROT 7B;FAT RED 7B;OIL VIOLET;ceresred7b;sudanrot7b;CI NO 26050;SUDAN RED 7B;lacquerredv3b
- CBNumber
- CB0262101
- Molecular Formula
- C24H21N5
- Formula Weight
- 379.46
- MOL File
- 6368-72-5.mol
Sudan Red 7B Property
- Melting point:
- 130 °C (dec.)(lit.)
- Boiling point:
- 497.32°C (rough estimate)
- Density
- 1.3490 (rough estimate)
- refractive index
- 1.6300 (estimate)
- storage temp.
- Amber Vial, Refrigerator, Under inert atmosphere
- solubility
- Chloroform, DMSO, Methanol
- pka
- 3.58±0.40(Predicted)
- Colour Index
- 26050
- form
- Powder
- color
- Maroon
- BRN
- 3534323
- Stability:
- Light Sensitive
- CAS DataBase Reference
- 6368-72-5
- IARC
- 3 (Vol. 8, Sup 7) 1987
- EPA Substance Registry System
- 2-Naphthalenamine, N-ethyl-1-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]- (6368-72-5)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330Rinse mouth.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 201618
- Product name
- Sudan Red 7B
- Purity
- Dye content 95%
- Packaging
- 10g
- Price
- $64.1
- Updated
- 2024/03/01
- Product number
- 201618
- Product name
- Sudan Red 7B
- Purity
- Dye content 95%
- Packaging
- 50g
- Price
- $264
- Updated
- 2024/03/01
- Product number
- O0096
- Product name
- Oil Violet
- Packaging
- 5g
- Price
- $39
- Updated
- 2024/03/01
- Product number
- O0096
- Product name
- Oil Violet
- Packaging
- 25g
- Price
- $129
- Updated
- 2024/03/01
- Product number
- 53373
- Product name
- Sudan Red 7B
- Purity
- analytical standard
- Packaging
- 25mg
- Price
- $133
- Updated
- 2024/03/01
Sudan Red 7B Chemical Properties,Usage,Production
Chemical Properties
bordeaux crystalline powder
Uses
Sudan Red 7B is a fat soluble dye. It has been used to study the effects of emulsifying agents on disposition of lipid soluble drugs included in fat emulsion. Dyes and metabolites, Environmental Testing.
Definition
ChEBI: Sudan Red 7B is a member of azobenzenes. It is effectively used to stain lipids and is used to indicate the presence of suberin in cell walls.
Preparation
4-(Phenyldiazenyl)benzenamine diazotization, and N-ethylnaphthalen-2-amine coupling.
Safety Profile
Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
Staining Procedures
The stain is dissolved (0.1 % w/w) in polyethylene glycol 400 glycerol (1+9). Lipids are positive. It is especially good for demonstrating the presence of suberin.
Properties and Applications
brilliant blue light red. Soluble in ethanol for cherry red, soluble in acetone and benzene. In concentrated sulfuric acid for brilliant green blue, blue purple for after diluted to bordeaux red
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Poor | 128-131.5 |
100-120≥ 100
Sublimation |
Insoluble | Well | No change |
Sudan Red 7B Preparation Products And Raw materials
Raw materials
Preparation Products
Sudan Red 7B Suppliers
- Tel
- 800-4238616
- Fax
- +1-888-520-1075 / +1-503-283-1987
- sales@tciamerica.com
- Country
- Americas
- ProdList
- 23653
- Advantage
- 75
View Lastest Price from Sudan Red 7B manufacturers
- Product
- Solvent Red 19E 6368-72-5
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 20 tons
- Release date
- 2023-08-08
- Product
- Oil Violet 6368-72-5
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- sudan 7b 6368-72-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 25kg
- Release date
- 2019-07-09