ChemicalBook > CAS DataBase List > Naphthol AS-LC

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

Preparation Products

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Naphthol AS-LC Suppliers

Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9816
Advantage
59
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41463
Advantage
60
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9649
Advantage
58
Shanghai Yongye Biotechnology Co., Ltd.
Tel
86-021-61559134 15921386130
Fax
021-55068248
Email
3423497944@qq.com
Country
China
ProdList
8147
Advantage
55
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9957
Advantage
58
Alta Scientific Co., Ltd.
Tel
022-6537-8550 15522853686
Fax
022-2532-9655
Email
sales@altasci.com.cn
Country
China
ProdList
4515
Advantage
55
Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
Advantage
60
Chengdu Research Accelerators Technology Co., Ltd.
Tel
028-64353063
Fax
028-64353063 QQ:784253935
Email
reacchemical@163.com
Country
China
ProdList
5259
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
27314
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131980
Advantage
58
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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:


  • 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