Chrysamine G
Synonym(s):4,4′-Bis(3-carboxy-4-hydroxyphenylazo)biphenyl disodium salt;Cathepsin G;CG;CTSG
- CAS NO.：6472-91-9
- Empirical Formula: C26H16N4O6.2Na
- Molecular Weight: 526.41
- MDL number: MFCD00045823
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:49:01
What is Chrysamine G?
The Uses of Chrysamine G
Chrysamine G is a lipophilic derivative of Congo red and a βamyloid inhibitor.
What are the applications of Application
Chrysamine G is a lipophilic derivative of Congo red and a βamyloid inhibitor
Preparation
3-Acetylamino-N,N-diethylaniline double nitriding, and 2-Hydroxybenzoic acid (2 Moore) coupled.
Biochem/physiol Actions
New probe for ?-amyloid aggregates.
Properties and Applications
dark yellow. Soluble in water for lemon yellow, slightly soluble in alcohol. The strong sulfuric acid for quality of red, yellow for shallow diluted olives. The dye solution to join strong hydrochloric acid for yellow light olive; Add thick sodium hydroxide solution into orange (3-Acetylamino-N,N-diethylaniline type). Used for cellulose fiber, wool, silk dyeing, cellulose fiber fabric printing, discharge sex is good, levelness general.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 2-3 | 2 | 4 | 1-2 | 2-3 | ||
Properties of Chrysamine G
| storage temp. | -20°C |
| solubility | DMSO: ~4 mg/mL |
| form | solid |
| color | orange |
| Stability: | Light Sensitive |
| EPA Substance Registry System | C.I. Direct Yellow 1 (6472-91-9) |
Safety information for Chrysamine G
Computed Descriptors for Chrysamine G
New Products
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![Benzoic acid, 2-hydroxy-5-[[4-(6-methyl-7-sulfo[2,6'-bibenzothiazol]-2'-yl)phenyl]azo]-, disodium salt](https://img.chemicalbook.in/CAS/20200401/GIF/6408-88-4.gif)
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