ACID YELLOW 7
- Product Name
- ACID YELLOW 7
- CAS No.
- 2391-30-2
- Chemical Name
- ACID YELLOW 7
- Synonyms
- FFS;BRILLIANT SULFOFLAVINE;BRILLIANT SULFAFLAVINE;CI 56205;CI NO 56205;ACID YELLOW 7;fenazoyellowxx;c.i.acidyellow7;LISSAMINE FLAVINE;solarpureyellow8g
- CBNumber
- CB2324207
- Molecular Formula
- C19H15N2NaO5S
- Formula Weight
- 406.39
- MOL File
- 2391-30-2.mol
ACID YELLOW 7 Property
- form
- Powder
- color
- Orange
- EPA Substance Registry System
- 1H-Benz[de]isoquinoline-5-sulfonic acid, 6-amino-2,3-dihydro-2-(4-methylphenyl)-1,3-dioxo-, monosodium salt (2391-30-2)
N-Bromosuccinimide Price
- Product number
- B677405
- Product name
- BrilliantSulfaflavine
- Packaging
- 10mg
- Price
- $125
- Updated
- 2021/12/16
- Product number
- DYE0000643
- Product name
- ACID YELLOW 7
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $550
- Updated
- 2021/12/16
ACID YELLOW 7 Chemical Properties,Usage,Production
Uses
Brilliant sulfaflavine has been used as fluorescent tracers to study the application rate of foliar fungicides when applied to soybeans for the control of rust.
Definition
ChEBI: An organic sodium salt having 6-amino-2-(4-methylphenyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonate as the counterion. It is used as the displacement dye in the yellowsolve I method for fibrin.
Preparation
4-Amino-3-sulfo-1,8-naphthalic anhydride?with p-Methylaniline condensation.
Properties and Applications
colourful green light yellow. For yellow is soluble in water, soluble in ethanol for yellow. The strong sulfuric acid for yellow, diluted still yellow in color. The dye solution to join sodium hydroxide color becomes shallow. Used for silk, cotton and polyamide, vinegar fiber dyeing, can be in wool and silk fabric printing directly. Also used in leather, paper dyeing and used for the production of fluorescent pigments.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 2 | 1 | 2 | 3 | 2 | 2-3 | ||
| AATCC | 2 | 1 | 1 | 1-2 | 2 | 2-3 | ||
ACID YELLOW 7 Preparation Products And Raw materials
Raw materials
Preparation Products
ACID YELLOW 7 Suppliers
- Tel
- --
- Fax
- --
- sales21@chemicalland21.com
- Country
- South Korea
- ProdList
- 6303
- Advantage
- 74
View Lastest Price from ACID YELLOW 7 manufacturers
- Product
- ACID YELLOW 7 2391-30-2
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- Dye content 70%
- Supply Ability
- customise
- Release date
- 2018-08-08