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Tropolone

BGC Id:960314198217
CAS No:533-75-5
Synonyms:purpurocatechol ; tropolone 98% ; a-tropolone ; tropolone for synthesis 5 g ; tropolone,98% ; 2-hydroxytropone ; tropolone, 98% 1gr ; tropolone, 98% 5gr ; tropolone ; tropolone 99+%
Molecular Formula:C7H6O2
Molecular Weight:122.12
EINECS:208-577-2
Structural Formula
Listed are 18 international and reliable suppliers for Tropolone. They are coming from 3 countries around the world. These vendors belong to 18 different business types like 'Bulk chemical producer' and 'Supplier'
Please contact all the below listed distributors/manufacturers for Tropolone and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


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registered suppliers of Tropolone worldwide

The most competitive supplier in 2026

The following 18 notable providers have been checked and can be recommended.
Chemical-Suppliers
Sancai Industry
Appearance Slight yellow crystal Assay ≥ 99% Melting point 49℃ ~51℃ Moisture ≤ 0.5% Standard Technical grade Purity 99% Capacity 100MT/month Loading port Shanghai Use Tropolone is used for medicine, dye intermediates and chemical reagents. Package 25kg/drum or according to the customers' demand Storage Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down
Chemical-Suppliers
Zehao Industry
Assay:99.0%min

Chemical-Suppliers
Molekula
Molecular Weight : 122.12 Formula : C7H6O2 HS Code : 2914409090 Categories : Biochemicals,Building Blocks,Ligands,Organics
Chemical-Suppliers
Leap Chem
Molecular Formula: C7H6O2 Molecular Weight: 122.12 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29144090
Chemical-Suppliers
BuGuCh & Partners
Synonyms: 2-Hydroxy-2,4,6-cycloheptatriene-1-one;2-hydroxytropone;6-cycloheptatrien-1-one,2-hydroxy-4;Purpurocatechol;2-HYDROXY-2,4,6-CYCLOHEPTATRIEN-1-ONE;2-HYDROXY-2,4,6-CYCLOHEPTATRIENONE;2-Hydroxycyclohepta-2,4,6-trienone;TROPOLONE CAS: 533-75-5 MF: C7H6O2 MW: 122.12 EINECS: 208-577-2 Product Categories: Tropolones;Tropolones & Azulenes;Building Blocks;C7 to C8;Carbonyl Compounds;Chemical Synthesis;Ketones;Organic Building Blocks Mol File: 533-75-5.mol mp 50-52 °C(lit.) bp

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:
purpurocatechol ; tropolone 98% ; a-tropolone ; tropolone for synthesis 5 g ; tropolone,98% ; 2-hydroxytropone ; tropolone, 98% 1gr ; tropolone, 98% 5gr ; tropolone ; tropolone 99+%
CAS:
533-75-5
EINECS:
208-577-2
Molecular Formula:
C7H6O2
MDL:
MFCD00004158
SMILES:
C1CN(CCC1=O)C(=O)C2=CC=C(C=C2)[N+](=O)[O-]

Properties

Molecular Weight:
122.12 g·mol−1
Density:
~1.3 g/cm3 (Predicted)
Melting point:
50-52 °C(lit.)
Boiling point:
80-84 °C0.1 mm Hg(lit.)
Flash point:
>230 ºF
Solubility:
Soluble in ethanol (50 mg/ml), water (40.9 mg/ml at 25° C), ethyl ether, acetone, and many organic solvents (very).
download Download Molfile

Suppliers

Kingreat Chemistry Company Limited

Kingreat Chemistry is an independent company which was founded in 2003 with the aim of supplying a wide range of fine chemicals and intermediates to various industries throughout the world. n-Butyl benzoate will be also provided by us. We have much experience in supply of complex chemicals to a multitude of industries, covering pharmaceuticals, Agrochem, Painting & Coating ,Plastic addtives.
Country: P.R.China   Phone: +86-592-2299609   Telefax: +86-592-2299601

Refine Chemical Co.,Ltd.

Company type: Producer
Country: P.R.China
Phone: +86 15665752805
Telefax: +86 15665752805
Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. We have diversified activities in R&D, application development, production, sales and also trading. Our factory was established in September of year 2000 with total area 150,000 square meters, we specialize in the business of organic intermediate, daily chemical, chemical additive, and fine chemicals. Refine Chemical Co.,Ltd. also offers Light stablizer-783. Our company has passed ISO9001, ISO14001 quality and environmental management system certification ...

Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We supply our chemical product Borane-trimethylamine complex. We have established the global marketing network, independent research center, testing center, and key ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079

Shandong Lanhai Industry Co.,Ltd.

Company type: Producer
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
Country: P.R.China   Phone: +86-15953182965  

Shandong Minglang Chemical Co., Ltd

Company type: Producer
Country: P.R.China
Phone: +86-13220566916
Telefax: +86 531 58990167
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Shandong Minglang Chemical Co., Ltd is a seller of 3,4-Dihydroxybenzoic acid. In recent years,t ...

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We are seller of 1-Adamantyl(methyl)silane. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. 2,6-di-O-Methyl-beta-cyclodextrin is also served by Zehao Industry Co., Ltd.. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...
Country: P.R.China   Phone: +86-531-88909322   Telefax: +86-531-88909322

Lori Industry Co., Ltd

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86-13011713125
Telefax: +86-13011713125
Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Lori Industry Co., Ltd is a seller of Platycodin D. Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...

Nantong Xindao Biotech Ltd

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. (R)-3-Boc-Aminopiperidine will be also provided by us. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Company type: Leading producer
Country: P.R.China
Phone: +86 19033786557

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
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. Chlorosulfonyl isocyanate will be also provided by us. 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 ...
Country: P.R.China   Phone: +86-571-88092529   Telefax: +86-571-87334908

Shandong SanYoung Industry Co., Ltd

Country: P.R.China
Phone: +86 155-64526813
Telefax: +86 531-56897532
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. 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. Shandong SanYoung Industry Co., Ltd also offers Chloro-dipyrrolidinocarbenium hexafluorophosphate. Our company has a large number of customers with good reputation at home and abroad, ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. (R)-alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid is also served by Xingrui Industry Co., Limited. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

AK Scientific, Inc.

Company type: Supplier
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. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. We are supplier of 4-(Acetoxymethyl)benzeneboronic acid pinacol ester. AK Scientific products can be searched by Name (or ...
Country: USA   Phone: +1 (510) 429-8835   Telefax: +1 (510) 429-8836

Molekula GmbH

Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901
Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We are seller of Dimiracetam. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We provide Acetazolamide as well. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Company type: Producer
Country: Germany

Safety Information

Hazard Classes:
Risk Codes:
22-36/37/38-37/38-41 (R)
Safety Codes:
22-24/25-36/37/39-36-26 (S)
WGK Germany:
3
RTECS:
GU4075000
Storage temperature:
2-8°C

What other providers are available for CAS 533-75-5?

In addition to the providers presented here for Tropolone with the CAS number 533-75-5, there are other 14 providers with slightly different product names available for this CAS number.

Senzhuo Industry Co.,Ltd +1 additional providers that we know from the past
+1 additional providers that we know from the past
Hangzhou Zhongqi Chem Co., Ltd +6 additional providers that we know from the past
BLD Pharmatech Ltd +2 additional providers that we know from the past




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