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ChemicalBook >> CAS DataBase List >> BETA-NAPHTHOL VIOLET

BETA-NAPHTHOL VIOLET

BETA-NAPHTHOL VIOLET price.
  • $33.9 - $998
  • Product name: BETA-NAPHTHOL VIOLET
  • CAS: 7143-21-7
  • MF: C16H12N3NaO9S2
  • MW: 477.39
  • EINECS:230-443-7
  • MDL Number:MFCD00021457
  • Synonyms:BETA-NAPHTHOL VIOLET;LABOTEST-BB LT00455767;1-(4-NITROPHENYLAZO)-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT;3-Hydroxy-4-[(4-nitrophenyl)azo]naphthalene-2,7-disulfonic acid disodium salt;Disodium 3-Hydroxy-4-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonate;^b-Naphthol Violet;disodium 3-hydroxy-4-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate ;á-naphthol violet
Price10 Properties Safety Information Description
10 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Chemenu
  • Chem-Impex
  • TCI Chemical
  • TRC
Package
  • 1g
  • 5g
  • 10g
  • 25G
  • 50g
  • 250g
  • 500g
  • ManufacturerAK Scientific
  • Product number7165AL
  • Product descriptionbeta-Naphthol Violet
  • Packaging1g
  • Price$68
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB24279
  • Product descriptionbeta-Naphthol Violet
  • Packaging10g
  • Price$33.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB24279
  • Product descriptionbeta-Naphthol Violet
  • Packaging50g
  • Price$108
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB24279
  • Product descriptionbeta-Naphthol Violet
  • Packaging250g
  • Price$394
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number7143217
  • Product descriptionbeta-Naphthol Violet
  • Packaging500g
  • Price$998
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM141186
  • Product descriptionBATE-NaphtholViolet 95%
  • Packaging500g
  • Price$820
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number38645
  • Product descriptionβ-Naphtholviolet
  • Packaging25G
  • Price$87.36
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberN0037
  • Product descriptionbeta-Naphthol Violet
  • Packaging1g
  • Price$44
  • Updated2023-01-07
  • Buy
  • ManufacturerTCI Chemical
  • Product numberN0037
  • Product descriptionbeta-Naphthol Violet
  • Packaging25g
  • Price$79
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberN369045
  • Product descriptionβ-NaphtholViolet
  • Packaging5g
  • Price$85
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7165AL beta-Naphthol Violet 1g $68 2021-12-16 Buy
Alfa Aesar B24279 beta-Naphthol Violet 10g $33.9 2021-12-16 Buy
Alfa Aesar B24279 beta-Naphthol Violet 50g $108 2021-12-16 Buy
Alfa Aesar B24279 beta-Naphthol Violet 250g $394 2021-12-16 Buy
Alichem 7143217 beta-Naphthol Violet 500g $998 2021-12-16 Buy
Chemenu CM141186 BATE-NaphtholViolet 95% 500g $820 2021-12-16 Buy
Chem-Impex 38645 β-Naphtholviolet 25G $87.36 2021-12-16 Buy
TCI Chemical N0037 beta-Naphthol Violet 1g $44 2023-01-07 Buy
TCI Chemical N0037 beta-Naphthol Violet 25g $79 2021-12-16 Buy
TRC N369045 β-NaphtholViolet 5g $85 2021-12-16 Buy

Properties

storage temp. :Sealed in dry,Room Temperature
form :Solid
color :Brownish red powder
Odor :Characteristic odour
Water Solubility :Soluble in water.

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Beta-Naphthol violet exhibits antiseptic properties and is used in the synthesis of certain azo dyes and antioxidants for rubber. It can also be used in the detection of the ferric ion which turns the Beta-Naphthol violet solution green.

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Disodium 2-naphthol-3,6-disulfonate 6-Hydroxynaphthalene-2-sulphonic acid 135-76-2 119-79-9 6410-10-2 Sudan I Naphthalene-2,7-disulfonic acid

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Suppliers and manufacturers

Henan Fengda Chemical Co., Ltd
BETA-NAPHTHOL VIOLET
$1.00 /1000KG
BETA-NAPHTHOL VIOLET CAS:7143-21-7
Henan Tianfu Chemical Co.,Ltd.
Shenzhen Nexconn Pharmatechs Ltd
Dayang Chem (Hangzhou) Co.,Ltd.
LEAP CHEM CO., LTD.
GIHI CHEMICALS CO.,LIMITED
LEAPCHEM CO., LTD.
Shanghai Acmec Biochemical Technology Co., Ltd.
Amadis Chemical Company Limited J & K SCIENTIFIC LTD.