CAS 3566-44-7: Variamine Blue
Description:Variamine Blue, with the CAS number 3566-44-7, is a synthetic dye belonging to the class of triphenylmethane dyes. It is characterized by its vibrant blue color, which is attributed to its complex molecular structure that allows for extensive conjugation, enhancing its light absorption properties. This dye is soluble in water and exhibits good stability under various conditions, making it suitable for a range of applications, including textiles, paper, and biological staining. Variamine Blue is known for its ability to bind to proteins and nucleic acids, which is particularly useful in histological and cytological studies. However, like many synthetic dyes, it may pose environmental and health risks, necessitating careful handling and disposal. Its chemical structure typically includes multiple aromatic rings and functional groups that contribute to its color and reactivity. Overall, Variamine Blue is a versatile compound widely utilized in both industrial and research settings.
Formula:C13H14N2O·ClH
InChI:InChI=1S/C13H14N2O.ClH/c1-16-13-8-6-12(7-9-13)15-11-4-2-10(14)3-5-11;/h2-9,15H,14H2,1H3;1H
InChI key:InChIKey=HPQQXLXIGHOKNZ-UHFFFAOYSA-N
SMILES:Cl.O(C1=CC=C(C=C1)NC2=CC=C(N)C=C2)C
- Synonyms:
- 1,4-Benzenediamine, N-(4-methoxyphenyl)-, monohydrochloride
- p-Phenylenediamine, N-(p-methoxyphenyl)-, monohydrochloride
- 1,4-Benzenediamine, N1-(4-methoxyphenyl)-, hydrochloride (1:1)
- Variamine Blue
- Variamine Blue B hydrochloride
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Variamine Blue B [Redox Indicator] REF: 3B-M0494CAS: 3566-44-7 | >98.0%(T) | 27.00 €~87.00 € | Mon 07 Apr 25 |
![]() | VARIAMINE BLUE B REF: IN-DA003VALCAS: 3566-44-7 | 98% | 41.00 €~158.00 € | Mon 14 Apr 25 |
![]() | 4-Amino-4'-methoxydiphenylamine HCl REF: 3D-FA03232CAS: 3566-44-7 | Min. 95% | 143.00 €~830.00 € | Tue 27 May 25 |

Variamine Blue B [Redox Indicator]
Ref: 3B-M0494
1g | 27.00 € | ||
25g | 87.00 € |

VARIAMINE BLUE B
Ref: IN-DA003VAL
1g | 57.00 € | ||
5g | 131.00 € | ||
250mg | 41.00 € |

4-Amino-4'-methoxydiphenylamine HCl
Ref: 3D-FA03232
25g | 331.00 € | ||
50g | 467.00 € | ||
100g | 830.00 € |