4-CHLORO-1-NAPHTHOL

Product Name: 4-CHLORO-1-NAPHTHOL
CAS No.: 604-44-4
Chemical Name: 4-CHLORO-1-NAPHTHOL
Synonyms: 4-CN;4C1N;4CN PLUS;NSC 44345;4C1N/4-CN;CHLORONAPTHOL;CHLORONAPHTHOL;Chloro-1-naphthol;Naphthol Impurity;4-Chlor-1-naphthol
CBNumber: CB6715043
Molecular Formula: C10H7ClO
Formula Weight: 178.62
MOL File: 604-44-4.mol

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4-CHLORO-1-NAPHTHOL Property

Melting point:: 118-121 °C(lit.)
Boiling point:: 254.41°C (rough estimate)
Density: 密度
refractive index: 1.4575 (estimate)
Flash point:: 73 °C
storage temp.: -20°C
solubility: methanol: 50 mg/mL, clear, colorless to very faintly yellow
form: tablets (~32 mg each)
pka: 9.11±0.40(Predicted)
color: Off-white to gray to light brown
BRN: 509750
CAS DataBase Reference: 604-44-4(CAS DataBase Reference)
EPA Substance Registry System: 1-Naphthalenol, 4-chloro- (604-44-4)

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Safety

Hazard Codes: Xi,T
Risk Statements: 36/37/38-39/23/24/25-20/21/22
Safety Statements: 26-36-45-36/37
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
F: 8-9-23
TSCA: Yes
HS Code: 29081990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: C6788
Product name: 4-Chloro-1-naphthol
Purity: tablet
Packaging: 5tablets
Price: $55.1
Updated: 2024/03/01

Sigma-Aldrich

Product number: C6788
Product name: 4-Chloro-1-naphthol
Purity: tablet
Packaging: 50tablets
Price: $115.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: C6788
Product name: 4-Chloro-1-naphthol
Purity: tablet
Packaging: 100tablets
Price: $511
Updated: 2024/03/01

TCI Chemical

Product number: C2291
Product name: 4-Chloro-1-naphthol [for Biochemical Research]
Purity: >98.0%(T)
Packaging: 5g
Price: $72
Updated: 2024/03/01

TCI Chemical

Product number: C2291
Product name: 4-Chloro-1-naphthol [for Biochemical Research]
Purity: >98.0%(T)
Packaging: 1g
Price: $28
Updated: 2024/03/01

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4-CHLORO-1-NAPHTHOL Chemical Properties,Usage,Production

Chemical Properties

Off white to tan crystals

Uses

4-Chloro-1-naphthol has been used to visualize protein bands in western blotting. It has also been used in staining polyvinylidene fluoride (PVDF) membrane by Nakane method.

Uses

Suitable for visualizing protein-peroxidase conjugates in western blotting.

Synthesis Reference(s)

Tetrahedron, 38, p. 2347, 1982 DOI: 10.1016/0040-4020(82)87012-9

General Description

4-Chloro-1-naphthol is primarily used for the detection of proteins, it gives a characteristic purple precipitate and the reactions are easily controllable. It can be used as a substitute for benzidine compounds, which are considered to be carcinogenic.

Biochem/physiol Actions

4-Chloro-1-naphthol serves as a substrate for horseradish peroxidase.

Purification Methods

Crystallise the naphthol from EtOH or CHCl3. [Beilstein 6 H 611, 6 II 582, 6 III 2933, 6 IV 4233.]

4-CHLORO-1-NAPHTHOL Preparation Products And Raw materials

Raw materials

Preparation Products

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4-CHLORO-1-NAPHTHOL Suppliers

Americas 1 Belgium 1 China 144 Europe 3 France 1 Germany 5 India 8 Japan 4 Switzerland 3 Ukraine 1 United Kingdom 12 United States 34 Global 217

Beijing Nordhuns Chemical Technology Co.,Ltd

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View Lastest Price from 4-CHLORO-1-NAPHTHOL manufacturers

Handan Tongyi New Material Technology Co., Ltd

Product: 4cn
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99.9%
Supply Ability: 50 Kilogram/Day
Release date: 2021-03-02

Career Henan Chemical Co

Product: 4-CHLORO-1-NAPHTHOL 604-44-4
Price: US $6.68/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1kg-1000kg
Release date: 2020-01-08

604-44-4, 4-CHLORO-1-NAPHTHOLRelated Search:

4-EPIANHYDROCHLORTETRACYCLINE HYDROCHLORIDE, CAN BE USED AS SECONDARY STANDARD Phenyl 4-chloro-1-hydroxy-2-naphthoate 4-((4'-CHLORO-1-NAPHTHYLOXY)METHYL)PHEN& 4-CHLORO-1-HYDROXY-2-NAPHTHOIC ACID 4-CHLORO-1-NAPHTHOL 2,4-DICHLORO-1-NAPHTHOL 1-Naphthol ANHYDROCHLORTETRACYCLINE HYDROCHLORIDE 1-(4-CHLORO-1-HYDROXY-NAPHTHALEN-2-YL)-ETHANONE 3-CHLORO-4-[(4-CHLORO-1-NAPHTHYL)OXY]ANILINE CHEMBRDG-BB 7017702 6-Bromo-1-chloro-2-naphthol 6-chloro-2-naphthol 8-chloro-1-naphthol-3,6-disulfonic acid 6-amino-5-chloro-1-naphthol-3-sulfonic acid 2-[(4-CHLORO-1-NAPHTHYL)OXY]-1-(4-METHYL-2-PHENYL-1,3-THIAZOL-5-YL)-1-ETHANONE RARECHEM AN KA 1951 4-CHLORO-1-NAPHTHYL 2-[(PHENYLSULFONYL)ANILINO]ACETATE

4-chloro-1-nahphthol

4-chloro-1-naphthaleno

4-chloro-1-Naphthalenol

4-CHLORO-1-NAPHTHOL FOR DETECTION OF PEROXIDASE FOR MICROSCOPY

4-Chloro-1-naphthol [for Biochemical Research]

1-Chloro-4-naphthol

1-Hydroxy-4-chloronaphthalene

NSC 44345

4-CHLORO-1-NAPHTHOL, SUBSTRATE GRADE extrapure

4-Chloro-1-hydroxynaphthalene

4-Chloro-1-naphthol, 97% 5GR

4C1N/4-CN

DANSYL CHLORIDE ULTRA PURE GRADE

FAST RED TR SALT HIGH PURITY GRADE

4-Chloro-1-naphthol, 97.5%

4ClN, 4-chloronaphthalen-1-ol

4-CHLORO-1-NAPHTHOL 99%

4-CN(4-Chloro-1-naphthol )

Chloro-1-naphthol

1-Naphthalenol, 4-chloro-

4-Chloro-1-naphthol (4-CN)

4-CHLORO-ALPHA-NAPHTHOL

CHLORONAPHTHOL

CHLORONAPTHOL

1-CHLORO-4-HYDROXYNAPHTHALENE

4-CN

4CN PLUS

4-CHLORO-1-NAPHTHOL

4C1N

4-chloronaphthalen-1-ol

4-CHLORO-1-NAPHTHOL TABLET 30 MG,TRU-MEA SURE CHEMI

4-CHLORO-1-NAPHTHOL, PACKAGE WITH 50 TAB LETS

4-CHLORO-1-NAPHTHOL, FOR ANALYTICAL PURP OSES

4-Chloro-1-Naphthol,>98%

4-Chloro-1-naphthol,99%

4-Chlor-1-naphthol

4-Chloro-1-naphthol, 98%, reagent grade

4-Chloro-1-naphthol &gt

4-Chloro-1-naphthol [for Biochemical Research]&gt

Naphthol Impurity

604-44-4

C10H7OCL

ClC10H6OH

C10H6ClOH

C10H7ClO

Building Blocks

Biochemicals and Reagents

BioChemical

Organic Building Blocks

Fluorescent Enzyme Substrates for Electrophoresis

Fluorescent Enzyme Substrates

Fluorescent Probes, Labels, Particles and Stains

Enzyme Substrates

Enzymes, Inhibitors, and Substrates

Substrates by Enzyme

Phenols

Oxygen Compounds

Enzyme Substrates