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Basic Violet 3

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Name

Basic Violet 3

EINECS 208-953-6
CAS No. 548-62-9 Density 1.19 g/cm3 (20oC)
PSA 9.49000 LogP 1.46360
Solubility 16 g/L (25 °C) in water Melting Point 205 °C (dec.)(lit.)
Formula C25H30ClN3 Boiling Point 560.86°C (rough estimate)
Molecular Weight 407.986 Flash Point 40 °C
Transport Information UN 3077 9/PG 3 Appearance dark green powder or crystals
Safety 61-60-53-45-46-36/37/39-26-39-36/37-16-22 Risk Codes 52/53-50/53-45-41-22-40-34-10-36/37/38-23/25
Molecular Structure Molecular Structure of 548-62-9 (Crystal Violet) Hazard Symbols HarmfulXn, DangerousN, ToxicT, CorrosiveC
Synonyms

Hexamethyl-p-rosaniline hydrochloride;NCI-C55969;Bismuth Violet;Genapax (TN);PYOVERM;Methylrosanilinium chloride;Paper Blue R;Crystal Violet AON;Crystal Violet 6BO;[4-[bis(4-dimethylaminophenyl)methylidene]-1-cyclohexa-2,5-dienylidene]-dimethyl-azanium;Methyl Violet 6B (biological stain);Violet CP;Crystal Violet 10B;Meroxylan-Wander;Crystal Violet Extra Pure APN;12416 Violet;Methylrosanilinium chloride (JP14);Pyoktanin;Crystal Violet SS;Crystal Violet chloride;CI 42555;Crystal Violet FN;Crystal Violet BP;[4-[bis(4-dimethylaminophenyl)methylidene]-1-cyclohexa-2,5-dienylidene]-dimethyl-azanium chloride;Methyl Violet 10BO;Crystal Violet Extra Pure;Aizen Crystal Violet Extra Pure;Oxycolor;Crystal Violet chloride salt;C.I. 42555;Crystal Violet AO;Violet XXIII;Crystal Violet USP;Methyl Violet 6B;Crystal Violet HL2;Pararosaniline, N,N,N,N,N,N-hexamethyl-, chloride;Ammonium, [4-[bis[p-(dimethylamino)phenyl]methylene]-2, 5-cyclohexadien-1-ylidene]dimethyl-, chloride;Gentersal;Crystal Violet Pure DSC Brilliant;Crystal violet (C.I. 42555);Gentian violet (USP);Hexamethylpararosaniline chloride;Viocid;Methyl Violet 10BNS;Vermicid;Adergon;Methyl Violet 10BK;Avermin;Mitsui Crystal Violet;Axuris;KRISTALL-VIOLETT;Crystal Violet BPC;Methyl Violet 5BO;Atmonil;Plastoresin Violet 5BO;Oxyozyl;Crystal Violet Pure DSC;Aizen Crystal Violet;Badil;

Article Data 47

Basic Violet 3 Synthetic route

101-61-1

4,4'-methylene-bis(N,N-dimethylaniline)

121-69-7

N,N-dimethyl-aniline

548-62-9

crystal violet

Conditions
ConditionsYield
With hydrogenchloride; chloranil In ethanol; water at 65℃; for 5h; Reagent/catalyst;95.7%
121-69-7

N,N-dimethyl-aniline

100-10-7

4-dimethylamino-benzaldehyde

548-62-9

crystal violet

Conditions
ConditionsYield
With aniline hydrochloride at 90℃; for 0.05h; Irradiation;86%
Stage #1: N,N-dimethyl-aniline; 4-dimethylamino-benzaldehyde With acetic acid at 100℃; for 8h; Inert atmosphere;
Stage #2: With chloranil; sodium nitrite In acetic acid at 50℃; for 12h;
80%
121-69-7

N,N-dimethyl-aniline

A

366-29-0

N,N,N',N'-tetramethylbenzidine

B

548-62-9

crystal violet

Conditions
ConditionsYield
With bentonitic clay for 1h; Microwave irradiation;A 21%
B 70%
62-53-3

aniline

90-94-8

bis(p-dimethylaminophenyl)methanone

A

119-58-4

4,4'-bis(dimethylamino)benzhydrol

B

26514-42-1

N-methylene>aniline

C

548-62-9

crystal violet

Conditions
ConditionsYield
Stage #1: bis(p-dimethylaminophenyl)methanone With potassium In tetrahydrofuran
Stage #2: aniline In tetrahydrofuran for 24h;
A 35%
B 58%
C n/a
121-69-7

N,N-dimethyl-aniline

A

366-29-0

N,N,N',N'-tetramethylbenzidine

B

548-62-9

crystal violet

C

101-61-1

4,4'-methylene-bis(N,N-dimethylaniline)

Conditions
ConditionsYield
With bentonitic clay for 0.416667h; Microwave irradiation;A 19%
B 36%
C 34%
121-69-7

N,N-dimethyl-aniline

A

548-62-9

crystal violet

B

100-61-8

N-methylaniline

Conditions
ConditionsYield
With anthracene; iron(III) chloride at 85℃; for 30h; Product distribution; other time 5h, various aromatic compounds (or graphit) as ligand;A 15%
B n/a
603-48-5

tris[4-(dimethylamino)phenyl]methane

548-62-9

crystal violet

Conditions
ConditionsYield
With air; C6H5COC6H4CH2N(C2H5)3(1+)*Br(1-) In acetonitrile Product distribution; Mechanism; Irradiation; further benzophenone derivatives, salt effect;
With 2,2'-azobis(isobutyronitrile); oxygen; lithium chloride In hydrogenchloride at 60℃; for 0.333333h; Rate constant; initiator or inhibitor of the oxidation, different solvents, 80 deg C;
With oxygen; copper dichloride In ethanol at 50℃; for 1h; Rate constant; Mechanism; in the presence of LiCl; in the presence of CuCl and HCl;
467-63-0

crystal violet carbinol base

548-62-9

crystal violet

Conditions
ConditionsYield
With hydrogenchloride Geschwindigkeit der Bildung;
In water Equilibrium constant;
594-42-3

chlorothio-trichloro-methane

121-69-7

N,N-dimethyl-aniline

A

13604-44-9

bis(N,N-dimethylanilin-4-yl)sulfide

B

548-62-9

crystal violet

56-23-5

tetrachloromethane

121-69-7

N,N-dimethyl-aniline

548-62-9

crystal violet

Conditions
ConditionsYield
With aluminium trichloride at 100 - 110℃;

Basic Violet 3 Chemical Properties

Structure of Aniline violet (CAS NO.548-62-9):

Empirical Formula: C25H30ClN3
Molecular Weight: 407.9788g/mol
EINECS: 208-953-6 
IUPAC Name: [4-[bis(4-dimethylaminophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride 
Melting point: 215 ºC 
Flash Point: 40 °C
Water solubility: 16 g/L (25 ºC) 
Stability: Stable. Incompatible with strong oxidizing agents, strong acids. Light-sensitive. Combustible. 
Product Categories: Dyes and Pigments;Colours, Dyes, Indicators & Pigments;Analytical Chemistry;Indicator (pH);Ion Association;pH Indicators;Microscopy Reagents and Kits;Staining Solutions;Staining Solutions for Simple Stains of Bacteria;Hematology and Histology;Histology Special Stains;Indicator SolutionsTitration;Indicators;Indicators for non-aqueous titrations;Titration;G-H-I;Stains and Dyes;Stains&Dyes, A to 
Canonical SMILES: CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]
InChI: InChI=1S/C25H30N3.ClH/c1-26(2)22-13-7-19(8-14-22)25(20-9-15-23(16-10-20)27(3)4)21-11-17-24(18-12-21)28(5)6;/h7-18H,1-6H3;1H/q+1;/p-1
InChIKey: ZXJXZNDDNMQXFV-UHFFFAOYSA-M

Basic Violet 3 Uses

  Aniline violet (CAS NO.548-62-9) is used as acid base indicator, denaturant for alc, biological stain, dye for textiles, pigments。

Basic Violet 3 Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LDLo oral 100mg/kg (100mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

GASTROINTESTINAL: NAUSEA OR VOMITING
Toxicology and Applied Pharmacology. Vol. 22, Pg. 1, 1972.
dog LDLo oral 1gm/kg (1000mg/kg) BEHAVIORAL: FOOD INTAKE (ANIMAL)

GASTROINTESTINAL: NAUSEA OR VOMITING
Toxicology and Applied Pharmacology. Vol. 22, Pg. 1, 1972.
guinea pig LDLo intraperitoneal 10mg/kg (10mg/kg) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA Proceedings of the Society for Experimental Biology and Medicine. Vol. 31, Pg. 825, 1934.
guinea pig LDLo oral 100mg/kg (100mg/kg) BEHAVIORAL: ATAXIA Toxicology and Applied Pharmacology. Vol. 22, Pg. 1, 1972.
mouse LD50 intraperitoneal 5100ug/kg (5.1mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 1, Pg. 5, 1951.
mouse LD50 oral 96mg/kg (96mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 1, Pg. 5, 1951.
mouse LDLo intravenous 20mg/kg (20mg/kg) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA Proceedings of the Society for Experimental Biology and Medicine. Vol. 31, Pg. 825, 1934.
rabbit LD50 intraduodenal 160mg/kg (160mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 1, Pg. 5, 1951.
rabbit LD50 intraperitoneal 5mg/kg (5mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 1, Pg. 5, 1951.
rabbit LD50 oral 150mg/kg (150mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 1, Pg. 5, 1951.
rat LD50 intraperitoneal 8900ug/kg (8.9mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 1, Pg. 5, 1951.
rat LD50 oral 420mg/kg (420mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 1, Pg. 5, 1951.

Basic Violet 3 Consensus Reports

Reported in EPA TSCA Inventory.

Basic Violet 3 Safety Profile

Safety Information of Aniline violet (CAS NO.548-62-9):
Hazard Codes:Xn  ,N  ,T  ,C
Risk Statements: 52/53-50-45-41-22-40-34-10-36/37/38-23/25 
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
R50: Very toxic to aquatic organisms. 
R45: May cause cancer. 
R41: Risk of serious damage to the eyes. 
R22: Harmful if swallowed. 
R40: Limited evidence of a carcinogenic effect. 
R34: Causes burns. 
R10: Flammable. 
R36/37/38: Irritating to eyes, respiratory system and skin. 
R23/25: Toxic by inhalation and if swallowed.
Safety Statements: 61-60-53-45-46-36/37/39-26-16-22 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets. 
S60: This material and its container must be disposed of as hazardous waste. 
S53: Avoid exposure - obtain special instructions before use. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S46: If swallowed, seek medical advice immediately and show this container or label. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S16: Keep away from sources of ignition. 
S22: Do not breathe dust.
RIDADR:UN 3077 9/PG 3
WGK Germany:3
RTECS:BO9000000
HazardClass:9
PackingGroup:III
HS Code:32041300
Poison by ingestion, intravenous, and intraperitoneal routes. An experimental teratogen. Other experimental reproductive effects. A human skin irritant. Human mutation data reported. Questionable carcinogen with experimental carcinogenic data. When heated to decomposition it emits very toxic fumes of NOx and Cl?.

Basic Violet 3 Specification

Synonyms of Aniline violet (CAS NO.548-62-9): 4-(Bis(p-(dimethylamino)phenyl)methylene)-2,5-cyclohexadien-1-ylidene)dimethylammonium chloride ; Adergon ; Aizen Crystal Violet Extra Pure ; Aniline Violet ; Atmonil ; Basic Violet 3 ; Bismuth Violet ; Blaues pyoktanin Brilliant Violet 5B ; Calcozine Violet 6BN ; Chlorure de methylrosanilinum ; Cloruro de metilrosanilina ; Crystal Violet ; Genapax ; Gentersal ; Gentian Violet ; Gentianaviolett ; Genticid ; Gentioletten ; Hectograph Violet SR ; Hexamethyl Violet ; Hexamethyl p-rosaniline hydrochloride ; Hidaco Brilliant Crystal Violet ; Kristall-violett ;
 Meroxyl ; Meroxylan-wander ; Methyl Violet 6B (biological stain) ; Methylrosanilinchlorid ; Methylrosanilinii chloridum ;
 Methylrosanilinum chloratum ; Methylviolett ; Metilrosanilinio cloruro ; Pyoverm ; Vermicid ; Vianin ; Violet zasadita 3 .
First Aid Measures of Aniline violet (548-62-9):
Ingestion:Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin:Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Eyes:Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Storage of Aniline violet (CAS NO.548-62-9):
Keep away from heat, sparks, and flame. Store in a cool, dry place. Keep containers tightly closed. Store protected from light.

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