- AZOCARMINE B
-
- $1.00 / 1kg
-
2019-07-06
- CAS:25360-72-9
- Min. Order: 1kg
- Purity: 95%-99%
- Supply Ability: 100kg
|
| | AZOCARMINE B Basic information |
| Product Name: | AZOCARMINE B | | Synonyms: | ACID RED 103;CI 50090;CI NO 50090;AZOCARMINE B;AZOCARMINE ''B'';ROSINDULINE 2B;Benzo(.alpha.)phenazinium,5-[(2,4-disulfophenyl)amino]-7-phenylsulfo-,hydroxide,innersalt,disodiumsalt;Benzo[a]phenazinium,5-[(2,4-disulfophenyl)amino]-7-phenylsulfo-, inner salt, sodium salt (1:2) | | CAS: | 25360-72-9 | | MF: | C28H19N3O9S3.2Na | | MW: | 681.62 | | EINECS: | 246-897-4 | | Product Categories: | | | Mol File: | 25360-72-9.mol |  |
| | AZOCARMINE B Chemical Properties |
| Melting point | ≥300 °C | | CAS DataBase Reference | 25360-72-9 |
| | AZOCARMINE B Usage And Synthesis |
| Preparation | will azo Carmine CX (C.I.Acid Red 101, C.I. 50085) with 24% hair smoke sulfuric acid in 70 ~ 80 ℃ Sulfonation, make the generation of the three sulfonic acid, again as acid sodium salt out two segregation. | | Definition | ChEBI: Azocarmine B is an organic sodium salt that is the disodium salt of 4-[(7-phenyl-3-sulfobenzo[a]phenazin-7-ium-5-yl)amino]benzene-1,3-disulfonic acid. It has a role as a histological dye. It contains an azocarmine B(2-). | | Properties and Applications | blue-ray red. Soluble in water for blue-ray red. The strong sulfuric acid for green, dilute after brown precipitation. Join the hydrochloric acid in aqueous solution after brown precipitation.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
3
|
2-3
|
3
|
2
|
1-2
|
|
2-3
|
|
|
| | AZOCARMINE B Preparation Products And Raw materials |
|