Formyl Violet
Basic information
- CAS
4129-84-4- Standard SMILES
CCN(CC)c1ccc(C(=C2C=CC(=[N+](CC)Cc3cccc(S(=O)(=O)O)c3)C=C2)c2ccc(N(CC)Cc3cccc(S(=O)(=O)O)c3)cc2)cc1- InChIKey
BTWMAWYAYFSBNC-UHFFFAOYSA-O- Molecular formula
- C41H46N3O6S2+
- Average molar mass
- 741 g/mol
- Monoisotopic mass
- 740.28280354
Overview
See also: Acid Violet 49 (annotation moved to); Acid Violet 17 (annotation moved to).
Names & identifiers
- Preferred name
- Formyl Violet
- IUPAC
- [4-[[4-(diethylamino)phenyl]-[4-[ethyl-[(3-sulfophenyl)methyl]amino]phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-ethyl-[(3-sulfophenyl)methyl]azanium
- English name
- Acid Violet 17
- Molecular formula
- C41H46N3NaO6S2
- Molecular weight
- 763.94
Names & synonyms
Formyl VioletAcid Violet ACSFood Violet 1Acid Violet 4BOAcid Violet 5BSAmacid Violet 3BErio Violet 6BNViolet S4RDerma Violet 4BRSolar Violet 4BNViolet 2EMBLFenazo Violet X4B
Show more names
CI 42650NSC71963NSC-71963violet BNPCI NO 426501942 VioletACID VIOLET 17SERVA VIOLET 17c.i.foodviolet1
Formyl Violet S4BBurmese Violet 4BOFast Acid Violet BLeather Violet S4BMilling Violet S4BFormyl Violet S4BAPontacyl Violet C4BPontacyl Violet S4B
Database identifiers
- CAS
4129-84-4- PubChem CID
- 92206
- DTXSID
DTXSID40859852- Nikkaji
- J2.957.811G
Properties
Computed structural properties
- XLogP
- 6.9
- Topological polar surface area
- 135 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 14
- Heavy atoms
- 52
- Formal charge
- 1
- Complexity
- 1,390
Physicochemical properties
- Density
- 1.342 · 1.342[at 20℃]
- storage temp.
- Hygroscopic, Refrigerator, under inert atmosphere
- solubility
- Methanol (Very Slightly), Water (Slightly)
- Colour Index
- 42650 · 42650
- form
- Solid
- color
- Very Dark Purple
- λmax
- 545 nm · 545 nm
- ε(extinction coefficient)
- 34000 at · ≥34000 at 543-549nm in water at 0.02g/L
- BRN
- 4114992 · 4114992
- Major Application
- diagnostic assay manufacturinghematologyhistology
- InChIKey
- FJBHGWADYLMEJG-UHFFFAOYSA-M
- SMILES
- C(C1C=CC(N(CC)CC)=CC=1)(=C1C=C/C(=[N+](\CC)/CC2C=CC=C(S([O-])(=O)=O)C=2)/C=C1)C1C=CC(N(CC)CC2C=CC=C(S(O)(=O)=O)C=2)=CC=1.[NaH]
- CAS DataBase Reference
- 4129 · 4129-84-4
- EWG's Food Scores
- 1 · 1
- EPA Substance Registry System
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS09
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H411-H319
- REACH Registrations
- Active
- Precautionary statements
- P264-P280-P305+P351+P338-P337+P313P
Chemistry & industry
Applications
UsesAcid violet 17 is an anionic dye used in adsorption studies and to dye proteins in electrophoresis applications. Dyes and metabolites, Environmental Testing
Preparation methods
Preparation3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid condensation, and then (a) oxidation as dimer water molecules (hydrol), again with N,N-diethylbenzenamine condensation, oxidation, and translated into sodium salt; Or (b) in N,N-diethylbenzenaminepresence, with heavy chromate acid direct oxidation.
Upstream & downstream products
Upstream raw materials
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Compound notes
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