- AZOCARMINE G
-
- $1.00
-
2019-07-12
- CAS:25641-18-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 25kg
|
| | AZOCARMINE G Basic information |
| Product Name: | AZOCARMINE G | | Synonyms: | ROSINDULINE GXF;ROSINDULINE;Benzo(.alpha.)phenazinium,7-phenylsulfo-5-((4-sulfophenyl)amino)-,hydroxide,innersalt,monosodiumsalt;benzo[a]phenazinium,7-phenylsulfo-5-[(4-sulfophenyl)amino]-,hydroxide,inner;salt,monosodiumsalt;ACID RED 101;Benzo[a]phenazinium,7-phenylsulfo-5-[(4-sulfophenyl)amino]-, inner salt, sodium salt (1:1);BASALAN CARMINE GE | | CAS: | 25641-18-3 | | MF: | C28H19N3O6S2.Na | | MW: | 579.58 | | EINECS: | 247-157-3 | | Product Categories: | Organics | | Mol File: | 25641-18-3.mol |  |
| | AZOCARMINE G Chemical Properties |
| Safety Statements | 22-24/25 | | WGK Germany | 3 | | TSCA | TSCA listed | | HS Code | 3204120090 | | Storage Class | 11 - Combustible Solids |
| | AZOCARMINE G Usage And Synthesis |
| Chemical Properties | Dark red or purple powder | | Uses | Azocarmine G (CAS# 25641-18-3) is an organic dye used as a redox indicator in titrations with chloramine-T. | | Definition | ChEBI: An organic sodium salt having 7-phenyl-5-(4-sulfonatoanilino)benzo[a]phenazin-7-ium-3-sulfonate as the couterion. | | Preparation | 4-(Phenyldiazenyl)naphthalen-1-amine with aniline and aniline hydrochloride heating, the resulting Phenyl Rosinduline fuming sulfuric acid with two stlfonation, again as sodium salt out of segregation. | | Properties and Applications | blue-ray red. Soluble in water for blue-ray red. The strong sulfuric acid for green, red precipitate after diluted. Add in aqueous solution hydrochloric acid have red precipitate; Add water to dissolve.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
3
|
2-3
|
|
2
|
1-2
|
|
2
|
|
|
| | AZOCARMINE G Preparation Products And Raw materials |
|