Naphthol AS-LC

ChemicalBook > CAS DataBase List > Naphthol AS-LC

Product Name: Naphthol AS-LC
CAS No.: 4273-92-1
Chemical Name: Naphthol AS-LC
Synonyms: N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide;C.I. 37555;Conazoic BC;Naftol AS-LC;Azoic C.C.23;NAPHTOL AS-LC;NAPTHOL AS-LC;Anarthol AS-LC;NAPHTHOL AS-LC;NAPHTHOL AS-CL
CBNumber: CB4274540
Molecular Formula: C19H16ClNO4
Formula Weight: 357.79
MOL File: 4273-92-1.mol

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Naphthol AS-LC Property

Melting point:: 190°C
Boiling point:: 479.8±45.0 °C(Predicted)
Density: 1.371±0.06 g/cm3(Predicted)
vapor pressure: 0-0Pa at 25℃
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Slightly, Heated), DMSO (Slightly)
pka: 8.65±0.40(Predicted)
form: Solid
color: Pale Grey to Light Grey
LogP: 2.85 at 23℃ and pH7.1
EPA Substance Registry System: 2-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy- (4273-92-1)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

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

P272Contaminated work clothing should not be allowed out of the workplace.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: R288039
Product name: 4''-CHLORO-3-HYDROXY-2'',5''-DIMETHOXY-2-NAPHTHOIC ACID ANILIDE (CI 37555)
Purity: AldrichCPR
Packaging: 1G
Price: $179
Updated: 2024/03/01

AK Scientific

Product number: J11580
Product name: NaphtholAS-LC
Packaging: 1g
Price: $298
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: DYE0000421
Product name: NAPHTHOL AS-LC
Purity: 95.00%
Packaging: 1G
Price: $727.65
Updated: 2021/12/16

Arctom

Product number: AS020978
Product name: N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide
Purity: 95%
Packaging: 1g
Price: $6
Updated: 2021/12/16

BLDpharm

Product number: BD143319
Product name: N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide
Purity: 95+%
Packaging: 1g
Price: $6
Updated: 2021/12/16

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Naphthol AS-LC Chemical Properties,Usage,Production

Uses

NaphtholaS-LC can be used for aqueous inkjet set and inkjet printing.

Preparation

Naphthol AS-LC is synthesized by 4-Chloro-2,5-dimethoxybenzenamine and 3-Hydroxy-2-naphthoic acid condensation.

Properties and Applications

Naphthol AS-LC is a light gray powder, melting point for 188 ~ 189 ℃. Insoluble in water solution and sodium carbonate, soluble in pyridine. In the yellow solution for sulfuric acid, and a green fluorescent; In sodium hydroxide solution for yellow solution. Naphthol AS-LC is mainly used for cotton fabrics, viscose, silk, polyamide fiber and polyester dyeing, general is not used for printing, dyeing cotton yarn less application. It to cotton affinity is higher, coupled ability medium.

Naphthol AS-LC Preparation Products And Raw materials

Raw materials

Phosphorus trichloride

Preparation Products

Pigment Red 146

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View Lastest Price from Naphthol AS-LC manufacturers

Career Henan Chemical Co

Product: Naphthol AS-LC 4273-92-1
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: as request
Release date: 2018-12-21

4273-92-1, Naphthol AS-LCRelated Search:

Naphthol AS 3-Hydroxy-N-(2-oxo-1,3-dihydrobenzoimidazol-5-yl)naphthalene-2-carboxamide 3-Diethylaminophenol N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide) 1-Naphthol 4-Hydroxyaniline hydrochloride p-Anisidine Naphthol AS-D o-Anisidine Dimethyldimethoxysilane 2-Naphthol CHLOROPHOSPHONAZO III NAPHTHOL AS-LT Naphthol AS-OL Naphthol AS-E 4'-Chloro-2',5'-dimethoxyacetoacetanilide 3-Hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide 3-Hydroxy-N-(3-nitrophenyl)-2-naphthalenecarboxamide

4'-Chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide

C.I. 37555

C.I. Azoic Coupling Component No. 23

Pigment organic azotol O

C.I.Azoic Coupling Component 23

Anarthol AS-LC

Conazoic BC

Dycosthol AS-LC

Kiwa Grounder LC

Naftol AS-LC

Tulathol AS-LC.

4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthaniline

Azoic C.C.23

N-(4-chloro-2,5-dimethoxy-phenyl)-3-hydroxy-naphthalene-2-carboxamide

N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide

NAPHTOL AS-LC

NAPTHOL AS-LC

NAPHTHOL AS-LC

NAPHTHOL AS-CL

azoiccouplingcomponent23

n-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamid

N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-Naphthalenecarboxamide

N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide

2-Naphthalenecarboxamide-N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy

2-HYDROXY-3-NAPHTHOYL-(4'-CHLORO-2',5'-DIMETHOXY)ANILINE

NaphtholAS-LC(C.I.37555)

4′-Chlor-3-hydroxy-2′,5′-dimethoxy-2-naphthanilid

Naphthol AS-LC ISO 9001：2015 REACH

Naphthol AS-LC (4'-Chloro-2',5'-dimethoxy-3-hydroxy-2-naphthanilide)

C.I.Azoic Coupling Component 23:C.I.37555

4273-92-1 C19H16ClNO4 Naphthol AS-LC

4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide

4273-92-1

Organics

Intermediates of Dyes and Pigments