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

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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

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