fd&c violet no. 1 (c.i. 42640)

Full Material List

sodium 3-[[4-[(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-[4-[ethyl-[(3-sulfophenyl)methyl]amino]phenyl]methyl]-N-ethylanilino]methyl]benzenesulfonat

Identifiers

CAS (Single)	1694-09-3
FEMA	N/A
EINECS	216-901-9
Synonyms	acid fast violet 5BN acid violet 49 acid violet 4BNS acid violet 5BN acid violet S ammonium, (4-(p-(dimethylamino)-alpha-(p-(ethyl(m-sulfobenzyl)amino)phenyl)benzylidene)-2,5-cyclohexadien-1-ylidene)ethyl(m-sulfobenzyl)-, hydroxide, inner salt benzyl violet benzyl violet 3B benzyl violet 4B c.i. 42640 C.I. acid violet 49 C.I. food violet 2 calcocid violet 4BNS ci 42640 CI acid violet 49 CI food violet 2 (4-((4-( dimethyl amino)phenyl)(4-(ethyl(3-sulfonatobenzyl)amino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)(ethyl)(3-sulfonatobenzyl) ammonium sodium salt (4-(p-( dimethylamino)-alpha-(p-(ethyl(m-sulfobenzyl)amino)phenyl)benzylidene)-2,5-cyclohexadien-1-ylidene)ethyl(m-sulfobenzyl)ammonium hydroxide inner salt (4-((4-( dimethylamino)phenyl)(4-(ethyl(3-sulphonatobenzyl)amino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)(ethyl)(3-sulphonatobenzyl)ammonium, sodium salt dispersed violet 12197 eriosin violet 3B fast acid violet 5BN FD and C violet 1 FD and C violet no. 1 FD&C violet no. 1 fd&c violet no. 1 (c.i. 42640) formyl violet S4BN hidacid wool violet 5B intracid violet 4BNS kiton violet 4BNS pergacid violet 2B polaxal violet 6B sodium 3-[[4-[(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-[4-[ethyl-[(3-sulfophenyl)methyl]amino]phenyl]methyl]-N-ethylanilino]methyl]benzenesulfonat tertracid brilliant violet 6B violet kysela 49 wool violet 4BN
JECFA Food Flavoring	N/A
JECFA Food Additive	N/A
DG SANTE Food Flavourings	N/A
DG SANTE Food Contact Materials	N/A
FDA UNII	550X5X78WK
CoE Number	N/A
XlogP3-AA	N/A
Molecular Weight	733.8837693
Molecular Formula	C39 H40 N3 Na O6 S2

Properties

Food Chemicals Codex Listed	No
Appearance	N/A
Assay	N/A
Specific Gravity	N/A
Lbs/Gal (est)	N/A
Refractive Index	N/A
Melting Point	N/A
Boiling Point	N/A
Flash Point	N/A
Acid Value	N/A
Vapor Pressure	N/A
Vapor Density	N/A
logP (o/w)	N/A
Soluble In	water, 1.027 mg/L @ 25 °C (est)
Occurrence	not found in nature

Organoleptic

Organoleptic Notes	Odor and/or flavor descriptions from others (if found).
Odor	N/A
Flavor	N/A

AInsights BETA

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FlavScents AInsights integrates information from authoritative government, scientific, academic, and industry sources to provide applied, exposure-aware insight into flavor and fragrance materials. Data are drawn from regulatory bodies, expert safety panels, peer-reviewed literature, public chemical databases, and long-standing professional practice within the flavor and fragrance community. Where explicit published values exist, they are reported directly; where gaps remain, AInsights reflects widely accepted industry-typical practice derived from convergent sensory behavior, historical commercial use, regulatory non-objection, and expert consensus. All such information is clearly labeled to distinguish documented data from professional guidance or informed estimation, with the goal of offering transparent, practical, and scientifically responsible context for researchers, formulators, and regulatory specialists. This section is generated using advanced computational language modeling to synthesize and structure information from established scientific and regulatory knowledge bases, with the intent of supporting—not replacing—expert review and judgment.

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