CI 22145
- CAS No.
- 2429-70-1
- Chemical Name:
- CI 22145
- Synonyms
- CI 22145;CONGO CORINTH;ERIE GARNET B;CONGO CORINTH G;Hispamin Garnet BF;C.I.Direct Red 10:C.I.22145;Erie Garnet, ca. 80% dye content;disodium 4-amino-3-[[4'-[(1-hydroxy-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate
- CBNumber:
- CB9243266
- Molecular Formula:
- C32H21N5Na3O7S2+
- Molecular Weight:
- 720.64
- MDL Number:
- MFCD00046442
- MOL File:
- 2429-70-1.mol
| FDA UNII | 79U3AA1T8Z |
|---|---|
| EPA Substance Registry System | C.I. Direct Red 10 (2429-70-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard statements | H319 | |||||||||
| Precautionary statements | P264-P280i-P305+P351+P338-P337+P313 | |||||||||
| NFPA 704 |
|
CI 22145 price More Price(1)
CI 22145 Chemical Properties,Uses,Production
Preparation
4-(4-Aminophenyl)benzenamine double nitriding, first with 4-Aminonaphthalene-1-sulfonic acid matches, again with 4-Hydroxynaphthalene-1-sulfonic acid coupling.
Definition
ChEBI: An organic sodium salt resulting from the formal condensation of Congo corinth (acid form) with two equivalents of sodium hydroxide. A histological dye used to stain frozen sections for rapid diagnosis and to demonstrate amuloid.
Properties and Applications
red. Soluble in water into wine red to product red, slightly soluble in ethanol and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid in blue, diluted with light purple, have black precipitation. The dye solution to join strong hydrochloric acid for dark purple, have precipitation; Add thick, red solution for hydrogen oxidation, precipitation.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 1-2 | 2 | 2 | 1-2 | 2 | ||
| AATCC | 3 | 1 | 2 | 2 | 2 | ||
CI 22145 Preparation Products And Raw materials
Raw materials
Preparation Products
CI 22145 Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30132 | 84 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44751 | 61 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 17691182729 18161915376 | 1046@dideu.com | China | 10008 | 58 |
| Supplier | Advantage |
|---|---|
| Alfa Aesar | 84 |
| Energy Chemical | 61 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 58 |