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2-Naphthalenesulfonic acid

BGC Id:661189643256
CAS No:120-18-3
Synonyms:beta-naphthalenesulfonic ; 2-naphthalenesulfoni ; 2-sulfonaphthalene ; naphthalene-2-sulfonic acid ; beta napthalene sulphonate ; dirinal nsk ; kyselina2-naftalensulfonova ; 2-naphthalenesulfonic acid ; β-naphthalene sulfonic acid ; beta-naphthylsulfonicacid
Molecular Formula:C10H8O3S
Molecular Weight:208.23
EINECS:204-375-3
Structural Formula

Verified providers in 2025

The following 8 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/05/29.

Identify

Synonyms:
beta-naphthalenesulfonic ; 2-naphthalenesulfoni ; 2-sulfonaphthalene ; naphthalene-2-sulfonic acid ; beta napthalene sulphonate ; dirinal nsk ; kyselina2-naftalensulfonova ; 2-naphthalenesulfonic acid ; β-naphthalene sulfonic acid ; beta-naphthylsulfonicacid
CAS:
120-18-3
EINECS:
204-375-3
Molecular Formula:
C10H8O3S
MDL:
MFCD00004089
SMILES:
CC[C@@H](C)CC(=O)O

Properties

Molecular Weight:
208.23 g·mol−1
Density:
1.44 g/cm
Melting point:
124 °C
download Download Molfile for :
Naphthalene-2-sulfonic Acid

Suppliers

VUOS - Vyzkumny ustav organickych syntez a.s.

Company type: Producer
VUOS has two main activities – fine chemicals production and toxicology testing. We sell 9-Anthracenemethanol as well. VUOS is an European producer with strong support of in-house R&D, toxicology and analytical service. More than 60 years of VUOS history, ISO 9001:2001, GLP condition, effective environmental protection management and highly educated staff guarantee mutually advantageous cooperation with our partners. VUOS can offer custom synthesis from grams to tons, from R&D, laboratory synthesis, pilot to lar ...
Country: Czech Republic   Phone: +420 466 823 300   Telefax: +420 466 822 976

Simagchem Corporation

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 2680 277
Telefax: +86 592 2680 237
Your partner in China for chemicals business. Lycorine is also served by Simagchem Corporation. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.

Xiamen Hisunny Chemical Co., Ltd.

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We sell 1,2,3,4-Tetrabromobutane as well. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!
Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596

Capot Chemical Co., Ltd.

Company type: Leading producer
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Country: P.R.China   Phone: +86-571-85586718   Telefax: +86-571-85864795

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908
Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. We provide 1-(2-Pyridyl)piperazine as well. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...
Country: P.R.China
Phone: +86 155-64526813
Telefax: +86 531-56897532

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We supply our chemical product MESNA.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

AK Scientific, Inc.

Company type: Supplier
Country: USA
Phone: +1 (510) 429-8835
Telefax: +1 (510) 429-8836
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Ethyl indole-4-carboxylate will be also provided by us. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...

Safety Information

Hazard Classes:
8
Risk Codes:
35-34-11 (R)
Safety Codes:
26-36/37/39-45-16 (S)
WGK Germany:
1
RID / ADR:
UN 2583 8 / PG 2
RTECS:
QK1225000

What other providers are available for CAS 120-18-3?

In addition to the providers presented here for 2-Naphthalenesulfonic acid with the CAS number 120-18-3, there are other 28 providers with slightly different product names available for this CAS number.

Unilong Industry Co.,Ltd | Sancai Industry Co.,Ltd. | Shandong Lanhai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Xingrui Industry Co., Limited | Lori Industry Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Zehao Industry Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Nantong Xindao Biotech Ltd | BLD Pharmatech Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +14 additional providers that we know from the past




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