CAS 2390-60-5: Basic Blue 7
Description:Basic Blue 7, also known as Methylene Blue, is a synthetic dye belonging to the thiazine class of compounds. It is characterized by its vibrant blue color and is soluble in water, making it useful in various applications, including biological staining and as a redox indicator. The chemical structure features a central phenothiazine core, which contributes to its color properties. Basic Blue 7 is commonly used in histology and microbiology for staining cells and tissues, allowing for the visualization of cellular components under a microscope. Additionally, it has applications in the treatment of methemoglobinemia, a condition where hemoglobin is unable to effectively release oxygen to body tissues. While generally considered safe in controlled doses, it can cause adverse effects if misused, including potential toxicity. Its environmental impact is also a consideration, as synthetic dyes can pose risks to aquatic ecosystems if released in significant quantities. Overall, Basic Blue 7 is a versatile compound with important roles in both scientific research and medical applications.
Formula:C33H40N3·Cl
InChI:InChI=1S/C33H39N3.ClH/c1-6-34-32-24-23-31(29-13-11-12-14-30(29)32)33(25-15-19-27(20-16-25)35(7-2)8-3)26-17-21-28(22-18-26)36(9-4)10-5;/h11-24H,6-10H2,1-5H3;1H
InChI key:InChIKey=ROVRRJSRRSGUOL-UHFFFAOYSA-N
SMILES:[Cl-].C=1C=CC2=C(C1)C(=CC=C2C(C3=CC=C(C=C3)N(CC)CC)=C4C=CC(C=C4)=[N+](CC)CC)NCC
- Synonyms:
- Aizen SBN Blue 701
- Aizen Victoria Blue BO
- Aizen Victoria Pure Blue BOH
- Basic Blue7
- Basic Brilliant Blue BO
- Basic blue 7
- Basonyl Blue 636
- Brilliant Victoria Blue RB
- Brilliant Victoria Blue RS
- Calcozine Pure Blue BO
- See more synonyms
- Eljon Blue Toner
- Ethanaminium, N-[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride
- Ethanaminium, N-[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride (1:1)
- Hidaco Victoria Blue BGO
- Mitsui Victoria Pure Blue BO
- N-[(1E)-4-{bis[4-(diethylamino)phenyl]methylidene}naphthalen-1(4H)-ylidene]ethanaminium chloride
- No. 3772 Forthbrite Blue B
- SBN Blue 701
- Sicilian Blue X 2758
- Silosuper Blue B
- Vali Fast Blue 1603
- Vat Blue 7(42595)
- Victoria Blue BO
- Victoria Blue BOH
- Victoria Blue BON 110
- Victoria Blue FBO
- Victoria Blue, Green Shade
- Victoria Pure Blue BGO
- Victoria Pure Blue BO CI 42595
- Victoria Pure Blue BOC
- Victoria Pure Blue BOD
- Victoria Pure Blue BOH
- Victoria Pure Blue BON
- Victoria Pure Blue BOP
- Victoria Pure Blue FBO
- Victoria Pure Blue RB
- Victoria Pure Ink Blue BO
- Victoria Pure Lake Blue
- Victoria Pure Lake Blue BO
- [4-[4-(Diethylamino)-alpha-[4-(ethylamino)-1-naphthyl]benzylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium chloride
- C.I. Basic Blue 7
- Victoria Pure Blue BO
- C.I. 42595

Basic Blue 7
Ref: 3B-B1301
25g | 51.00 € | ||
250g | 292.00 € |

Victoria Pure Blue BO
- Dyes, Stains and Tinctures
- Dyes
- Stains and Dyes
- Basic Dyes
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- Materials
- Others
Ref: IN-DA003VAT
5g | 25.00 € | ||
25g | 23.00 € | ||
100g | 47.00 € | ||
500g | 96.00 € |

Ref: 54-OR1015416
5g | 32.00 € | ||
25g | 36.00 € | ||
100g | 44.00 € | ||
25kg | 2,538.00 € | ||
500g | 76.00 € | ||
2.5kg | 298.00 € |

Victoria Pure Blue BO (C.I. 42595)
Ref: 7W-GT0164
5g | 74.00 € |

Ref: 04-C10424000
100mg | 189.00 € |

Basic Blue 7100
Ref: TR-B118738
1g | 127.00 € | ||
5g | 173.00 € | ||
500mg | 99.00 € |

Victoria Pure Blue BO
Ref: 3D-CAA39060
25g | 240.00 € | ||
50g | 361.00 € | ||
100g | 482.00 € | ||
250g | 723.00 € | ||
500g | 1,078.00 € |