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| DIRECT RED 80 Basic information |
Product Name: | DIRECT RED 80 | Synonyms: | CI 35780;CI NO 35780;DIRECT RED 80;Fast Red BA;Ambidirect Red 3BL;Anadurm Red D-BA;Best Direct Supra Red F3B;Covalene Brilliant Red F3B | CAS: | 2610-10-8 | MF: | C45H33N10NaO21S6 | MW: | 1265.16 | EINECS: | 220-027-3 | Product Categories: | Organics | Mol File: | 2610-10-8.mol | |
| DIRECT RED 80 Chemical Properties |
density | 1.625[at 20℃] | vapor pressure | 0Pa at 25℃ | Colour Index | 35780 | pka | pK1-6 < 2; pK7.8 >13(at 25℃) | form | powder | color | Dark green to Dark red to Black | Water Solubility | Partly soluble in water, very slightly soluble in ethanol, and cellosolve. Insoluble in many organic solvents. | Merck | 14,8548 | BRN | 8185575 | InChIKey | YIQKLZYTHXTDDT-IJPLDVMMSA-H | LogP | -2.82 at 20℃ | CAS DataBase Reference | 2610-10-8 | EPA Substance Registry System | C.I. Direct Red 80, hexasodium salt (2610-10-8) |
Safety Statements | 22-24/25 | WGK Germany | 3 | TSCA | Yes | HS Code | 2927.00.3000 |
| DIRECT RED 80 Usage And Synthesis |
Uses | Direct red 80 is a dye useful as a cardiac muscle stain and as a model compound in adsorption studies. It has also been utilized to compare efficacy of textile dye removal in aqueous solutions. | Uses | Stain for connective tissue. Dye for cellulose fibers. | Definition | ChEBI: An organic sodium salt resulting from the formal condensation of Sirius red F3B (acid form) with six equivalents of sodium hydroxide. A polyazo dye used principally in staining methods for collagen and amyloid. | Flammability and Explosibility | Non flammable | Properties and Applications |
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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Fading
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Stain
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Fading
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Stain
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ISO
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4
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3
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4-5
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3
|
|
3
|
|
AATCC
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5
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2
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4-5
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3
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|
3
|
|
|
| DIRECT RED 80 Preparation Products And Raw materials |
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