Synthesis
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Basic Violet 1

Synthesis
Product Name
Basic Violet 1
CAS No.
8004-87-3
Chemical Name
Basic Violet 1
Synonyms
Methyl Violet;Methyl Violet 2B;C.I. Basic Violet 1;VIOLETRL;CI 42535;Methylviole;basicvioletk;cext.violet5;parisvioletr;methylvioletn
CBNumber
CB5161847
Molecular Formula
C24H28ClN3
Formula Weight
393.95
MOL File
8004-87-3.mol
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Basic Violet 1 Property

Melting point:
137°C
Boiling point:
548.19°C (rough estimate)
Density 
1.0395 (rough estimate)
refractive index 
1.6010 (estimate)
solubility 
Soluble in water, ethanol, chloroform; insoluble in ether, xylene
Colour Index 
42535
form 
Crystalline Powder With Metal Luster
color 
Green with metal luster
PH Range
0.1(YELLOW)-1.5(BLUE)
Water Solubility 
soluble
λmax
584nm
BRN 
8464808
Stability:
Hygroscopic
Biological Applications
Antimalarial agent; detecting enzyme activity,protein–protein interactions; treating diabetes,ringworm; agrochemicals; pesticides; cosmetics; wound dressing materials
Major Application
Display device, photoresists, solar cells, inks, highlighters, rubber, lithium battery, petroleum products, leak detection method, decoder system, packaging materials, hair dyes, cosmetics, wound dressing materials, antitumor agent, determination of nucleic acids
EPA Substance Registry System
C.I. Basic Violet 1 (8004-87-3)
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Safety

Hazard Codes 
Xn,N
Risk Statements 
22-36-50-40
Safety Statements 
26-36-24/25-22-61-36/37
RIDADR 
3077
WGK Germany 
3
RTECS 
CX9899550
TSCA 
Yes
HazardClass 
9
PackingGroup 
III
HS Code 
32041300
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

H351Suspected of causing cancer

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
198099
Product name
Methyl violet 2B
Purity
certified by the Biological Stain Commission
Packaging
25g
Price
$80.6
Updated
2024/03/01
Sigma-Aldrich
Product number
198099
Product name
Methyl violet 2B
Purity
certified by the Biological Stain Commission
Packaging
100g
Price
$276
Updated
2024/03/01
TCI Chemical
Product number
G0177
Product name
Basic Violet 1
Packaging
25g
Price
$16
Updated
2024/03/01
TCI Chemical
Product number
G0177
Product name
Basic Violet 1
Packaging
100g
Price
$43
Updated
2024/03/01
Alfa Aesar
Product number
A12159
Product name
Methyl Violet 2B
Packaging
50g
Price
$36.65
Updated
2024/03/01
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Basic Violet 1 Chemical Properties,Usage,Production

Synthesis

Basic Violet 1 can be synthesized by oxidative condensation of dimethylaniline under the action of copper sulfate, phenol and salt, and then through basic transformation, acid transformation and salting out.

Chemical Properties

green crystalline powder with metal lustre

Uses

Medicine (topical antibacterial and antialler-gen), acid–base indicator, alcohol denaturant, bio-logical stain, textile dye.

Uses

Methyl violet 2B is a biological stain that is commonly used at a pH between 0 and 1.6. It is certified for use in Flemming triple stain with iodine for chromosomes; Newton?s crystal violet-iodine technique for chromatin and nucleoli; Lieb?s amyloid stain.

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

DARK GREEN POWDER OR GRANULE

SHADE

BLUISH PURPLE

HEAT RESISTANCE

160 °C min

DENSITY

1.07 g/cm 3

LIGHT FASTNESS

1-2

BLEACHABILITY (OXIDATIVE)

4

BLEACHABILITY (REDUCTIVE)

3

WATER SOLUBILITY 20 °C

30 g/L min

WATER INSOLUBLE

1.0% max

MOISTURE

3.0% max

TINTING STRENGTH

100-105 %

WEIGHT METAL TOTAL

50ppm max

Purification Methods

Crystallise the dye from EtOH by precipitation with Et2O during cooling in an ice-bath. Filter it off and dry it at 105o. [Beilstein 13 IV 2283.]

Basic Violet 1 Preparation Products And Raw materials

Raw materials

Preparation Products

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Basic Violet 1 Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
future industrial shanghai co., ltd
Tel
400-0066400 13621662912
Fax
021-55660885
Email
sales@jonln.com
Country
China
ProdList
1998
Advantage
65
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Winchem Industrial Co. Ltd
Tel
0574-83851061
Fax
86-574-87083209
Email
info@win-chemical.com
Country
China
ProdList
500
Advantage
55
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
XiaoGan ShenYuan ChemPharm co,ltd
Tel
0712-0712-2580635 15527768850
Email
1791901229@qq.com
Country
China
ProdList
8850
Advantage
52
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18739
Advantage
57
Tangshan Moneide Trading Co., Ltd.
Tel
0315-8309571 15633399667
Fax
+86-315-7726572
Email
sales@moneidechem.com
Country
China
ProdList
704
Advantage
57
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View Lastest Price from Basic Violet 1 manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
Basic Violet 1 8004-87-3
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-06-27
Hebei Guanlang Biotechnology Co., Ltd.
Product
Basic Violet 1 8004-87-3
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2021-10-18
Dideu Industries Group Limited
Product
Basic Violet 1 8004-87-3
Price
US $1.10/g
Min. Order
1g
Purity
99.9%
Supply Ability
100 Tons min
Release date
2021-07-21

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