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Home> Products > Basic Organic Chemicals > Heterocyclic compounds > CAS DataBase Listed 1 > CAS 135-19-3
135-19-3 structure 3D

135-19-3

  • Molecular Weight: 144.16992
  • Formula: C12H20O2
  • Name: 5-Isothiazolecarboxylicacid, 4-amino-3-[3-(trifluoromethyl)phenyl]-, butyl ester
  • Synonyms: 2-Naftol; B-NAPHTOL; 2-Naftolo; 2-Naphtol; Beta Naphthol; beta-Naphthol; Antioxygene BN; azogendevelopera; Azogen Developer A; 2-Hydroxynaphthalene; beta-Monoxynaphthalene; azoiccouplingcomponent1
Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 135-19-3 Safety Data
  • [Risk Codes]
  • R20/22:Harmful by inhalation and if swallowed
  • R50:Very Toxic to aquatic organisms
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
  • S61:Avoid release to the environment. Refer to special instructions safety data sheet
  • Hazard Symbols:
  • HazardClass:9
Properties
  • Appearance:
  • broken white shiny flakes or white powder
  • Molecular Weight:
  • 144.16992
  • Density:
  • 1.42
  • Melting Point:
  • 120-124℃
  • Flash Point:
  • 266°C
  • Storage Temperature:
  • Keep away from heat, sparks, and flame. Keep away from sources of ignition. Do not store in direct sunlight. Keep container closed when not in use. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong bases. Material darkens in color on storage.
  • Refractive index:
  • 1.548
  • Solubility:
  • Very slightly soluble in water 1 g/L (20 oC)
  • Stability:
  • Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.
  • Usage:
  • Dyes, pigments, antioxidants for rubber, fats, oils, insecticides, synthesis of fungicides, pharmaceuticals, perfumes, antiseptic.

  • More Properties>>
Upstream Product Downtream information
There are 289 suppliers who can provide 5-Isothiazolecarboxylicacid, 4-amino-3-[3-(trifluoromethyl)phenyl]-, butyl ester with CAS No. 135-19-3
2-Naphthol TOP1 supplier
  • FOB Price:1 USD/Kilogram 
  • Cas No:135-19-3 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:30 Year/Metric Ton 
  • Formula:C10H8O 
  • Payment:T/T, L/C 
  • Updatetime:Jul 02 2019 
Xiamen Zhongyuan Hongye Chemical Co., Ltd.
  • Registered Time:0
  • Employees:51 - 100 People
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Address:No. 3 Tonglin Square, Changle Road, Xiamen, China (Fujian) Free Trade Pilot Area, B502
1YR Main Products
pharmaceutical intermediates, biochemistry and customized chemicals, special chemicals, organic and inorganic chemicals, medical devices, electronic chemicals and biological sciences
Contact Supplier
2-Naphthol
  • Cas No:135-19-3 
  • Min.Order:25/Kilogram 
  • Purity:98% 
  • Supply Ability:1-500 Year/Metric Ton 
  • Formula:C10H8O 
  • Payment:T/T L/C 
  • Updatetime:Jan 07 2020 
Wuhan Fortuna Chemical Co., Ltd.
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2006
  • Registered Capital:US$50 Million - US$100 Million
  • Employees:51 - 100 People
  • Tel:0086-27-59207850
  • Fax:0086-27-59524646
  • Address:A2705,Dong Yi Shi Qu,129# XinHua Road
-114YR Main Products
API
Contact Supplier
2-Naphthol
  • FOB Price:1 USD/Gram 
  • Cas No:135-19-3 
  • Min.Order:1/Gram 
  • Purity:99.8% 
  • Supply Ability:500 Month/Kilogram 
  • Formula:C10H8O 
  • Payment:L/C,D/A,D/P,T/T,Western Union,MoneyGram,bitcoin, 
  • Updatetime:Dec 20 2019 
KINGFENG TECHNOLOGY LIMITED
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2014
  • Registered Capital:US$2.5 Million - US$5 Million
  • Employees:11 - 50 People
  • Tel:+86-1561403-1352
  • Fax:+86-1561403-1352
  • Address:qiaoxiqu
2YRS Main Products
API, pharmaceutical intermediates, veterinary drugs, hormones
Contact Supplier
2-Naphthol
  • FOB Price:3 USD/Kilogram 
  • Cas No:135-19-3 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:20 Year/Metric Ton 
  • Formula:C10H8O 
  • Payment:T/T, L/C 
  • Updatetime:Dec 20 2019 
Hangzhou Dayangchem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:Tang
  • Employees:51 - 100 People
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
9YRS Main Products
Chemical products
Contact Supplier
2-Naphthol TOP1 supplier
  • Cas No:135-19-3 
  • Min.Order:10/Gram 
  • Purity:99.8% 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C10H8O 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Apr 09 2019 
Wuhan New-Rise Biochem Co,. Ltd
  • Registered Time:0
  • Tel:86-27-111111
  • Fax:86-27-111111
  • Address:HUBEI WUHAN
2YRS Main Products
PharmaceuticaL
Contact Supplier
2-Naphthol
  • Cas No:135-19-3 
  • Min.Order:1/Gram 
  • Purity:97.00% 
  • Supply Ability:10 Month/Kilogram 
  • Formula:C10H8O 
  • Payment:L/C D/A D/P T/T Western Union MoneyGran 
  • Updatetime:Apr 10 2018 
Nanjing Chemlin Chemical Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:1999
  • Employees:101 - 500 People
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Address:Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China
-112YR Main Products
bulk commodities, lab agents, intermediates & fragments, special chemicals, agro-chemicals, APIs, natural ingredients
Contact Supplier
Naphthalen-2-ol
  • Cas No:135-19-3 
  • Formula:C10H8O 
  • Einecs:205-182-7 
  • Description:Hangzhou J&H Chemical Co., Ltd is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products ...
  • Updatetime:Feb 17 2016 
Hangzhou J&H Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
5YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
Contact Supplier
2-Naphthol
  • FOB Price:2.5 USD/Kilogram 
  • Cas No:135-19-3 
  • Min.Order:25/Kilogram 
  • Purity:99% 
  • Supply Ability:5000 Year/Metric Ton 
  • Formula:C10H8O 
  • Payment:L/C,D/A,D/P,T/T, 
  • Updatetime:May 12 2019 
Scale Chemical Corporation
  • Category:Corporation/Limited Liability Company
  • Registered Time:2007
  • Registered Capital:Above US$100 Million
  • Employees:51 - 100 People
  • Tel:86-592-5106912
  • Fax:86-592-5106913
  • Address:Torch High-Tech Zone, No.56~58 Torch Road, Xiamen
Main Products
oil additive;coating additive;water treatment;flavor enhancers;API;surfactant
Contact Supplier
2-Naphthol 135-19-3 supplier
  • Cas No:135-19-3 
  • Min.Order:1/Milligram 
  • Purity:99% 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C10H8O 
  • Appearance:powder 
  • Updatetime:Feb 25 2019 
Nanjing Sunsure Chemical Technology Co., Ltd
  • Tel:+86-025-58535435
  • Address:Southeast University Science Park(SEUSP) Gaoxin, Nanjing, Jiangsu 210032, China
Contact Supplier
Β-Naphthol
  • Cas No:135-19-3 
  • Min.Order:100/Kilogram 
  • Purity:99% 
  • Supply Ability:2000 Year/Metric Ton 
  • Formula:C10H8O 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Jan 14 2019 
MOSINTER GROUP LIMITED
  • Registered Time:2004
  • Legal Representative:Fedor
  • Employees:11 - 50 People
  • Tel:86-574-89212210
  • Fax:86-574-89212215
  • Address:Guangbo Center Office 2002, YinXianDaDao 1357
Main Products
Additives for Gasoline and diesel, Pharmaceutical Products, Fire retardant products
Contact Supplier
2-Naphthol
  • Cas No:135-19-3 
  • Formula:C10H8O 
  • Einecs:205-182-7 
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2014
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-21-61723543
  • Fax:86-21-33250189
  • Address:Room508, Building1, No.88 CaiLun Road Zhangjiang H
Main Products
Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
Contact Supplier
2-Naphthol
  • Cas No:135-19-3 
  • Formula:C10H8O 
  • Einecs:205-182-7 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
Contact Supplier
2-Naphthol
  • Cas No:135-19-3 
  • Purity:99% 
  • Formula:C10H8O 
  • Einecs:205-182-7 
  • Description:White luster of ground chip or white powder
  • Updatetime:Jun 07 2018 
AOPHARM
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Xuan Liu
  • Employees:11 - 50 People
  • Tel:86-311-66600578
  • Fax:86-311-66600576
  • Address:C-2103 Wonder Business Square, 15 Yuhua West Rd.
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
Contact Supplier
2-Naphthol
  • FOB Price:1 USD/Gram 
  • Cas No:135-19-3 
  • Min.Order:1/Gram 
  • Purity:98% 
  • Supply Ability:10 Month/Kilogram 
  • Formula:C10H8O 
  • Payment:TT,Western Union 
  • Updatetime:Jun 28 2017 
Hui Chem Company Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2008
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:51 - 100 People
  • Tel:86-21-60542966
  • Fax:86-21-61916468
  • Address:Lane 299 Bisheng Rd,Pudong District
Main Products
API, Pharmaceutical intermediates, photoelectronic Materials
Contact Supplier
Beta Napthol
  • Cas No:135-19-3 
  • Min.Order:1/Gram 
  • Supply Ability:10 Month/Metric Ton 
  • Formula:C10H8O 
  • Payment:TT ,LC, Western Union 
  • Einecs:205-182-7 
  • Description:Beta Napthol
  • Updatetime:Dec 10 2015 
AFINE CHEMICALS LIMITED
  • Category:Corporation/Limited Liability Company
  • Registered Time:2005
  • Legal Representative:Mr. Wei Fei
  • Tel:86-571-85232161
  • Fax:86-571-85134895
  • Address:6th Floor, Block C, 7th Building, Xigang Xinjie, Xihu Industrial Park, Sandun Town, Hangzhou, China
Main Products
Pharmaceutical raw material(API), Pharmaceutical Intermediate, optical brightening Agent (Fluorescent Brightener), dyes, pigments
Contact Supplier
2-Naphthol
  • Cas No:135-19-3 
  • Formula:C10H8O 
  • Einecs:205-182-7 
  • Description:Henrychem is a company specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. 80% of our products were exported to the United States, the EU and Japan.
  • Updatetime:Nov 23 2015 
LianYunGang Henrychem Science Co.,Ltd.
  • Registered Time:0
  • Tel:86-518-15162260526
  • Fax:86-518-15162260526
  • Address:No.23, Haining Road, Xinpu Area, Lianyungang, Jiangsu, 222000, P.R. China
Main Products
Special focus on various heterocyclic chemicals (pyridine, pyrimidine, indole, pyrazole, thiazole, triazole, etc) and hydrazine, nitrile, glucosinolates amide compounds synthesis
Contact Supplier
2 Naphthol
  • Cas No:135-19-3 
  • Formula:C10H8O 
  • Payment:L/C,T/T, 
  • Einecs:205-182-7 
  • Description:Beta Naphthol Cas NO.: 135-19-3 HS Code : 29071510 Capacity: 20000mt/y Application: intermediate for dyestuffs & pigments Tobais acid, J acid azo dyes, used as antiseptic and antio
  • Updatetime:Feb 13 2015 
HUTONG GLOBAL CO.,LTD
  • Category:Corporation/Limited Liability Company
  • Registered Time:2013
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Mr Chau Yang
  • Employees:11 - 50 People
  • Tel:86-22-59853797
  • Fax:86-22-58823400
  • Address:chagugang,wuqing district,Tianjin,China
Main Products
barite,barium sulfate,titanium dioxide,calcium carbide,caustic soda,soda ash,glycerol monostearate,perchloroethylene,titanium tetrachloride,epichlorohydrin,bon acid,2b acid,naphthol AS,AAOA,MEA
Contact Supplier
2-naphthol
  • Cas No:135-19-3 
  • Purity:98.0%min 
  • Formula:C10H8O 
  • Einecs:205-182-7 
  • Description:Naproxen Intermediate
  • Updatetime:Jan 07 2015 
Nanjing Hoverchem Co.Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Employees:11 - 50 People
  • Tel:86-25-86966865
  • Fax:86-25-68661248
  • Address:1436,Pioneer Plaza ,No.417,The central Road, Gulou
Main Products
Newly Pharmaceutical intermediates. service: mainly customer synthsis for all kinds of chemicals
Contact Supplier
2-NAPHTHOL
  • Cas No:135-19-3 
  • Formula:C10H8O 
  • Einecs:205-182-7 
  • Updatetime:Nov 26 2019 
Beijing Ouhe Technology Co., Ltd
  • Tel:+86-10-51280831 86-10-88459036 +86-10-80929938
  • Fax:+86-10-51280832; 88459036
  • Address:19# Minhanglu, Haidian, Beijing, China
Contact Supplier
2-Naphthol
  • Cas No:135-19-3 
  • Formula:C10H8O 
  • Einecs:205-182-7 
  • Updatetime:Nov 25 2019 
Jiangsu Huada Chemical Group Co., Ltd
  • Tel:0519-85777292 89192826
  • Fax:+86-519-85777826
Contact Supplier
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