The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
| BGC Id: | 970178662614 | |
| CAS No: | 643-79-8 | |
| Synonyms: | phthalaldehyde ; opd ; opa ; o-phthaladehyde ; 2-phthaldehyde ; phthaldehyde ; o-phthaldehyde ; phtalaldehydes ; phtharal ; cidex-opa | |
| Molecular Formula: | C8H6O2 | |
| Molecular Weight: | 134.13 | |
| EINECS: | 211-402-2 |
| Appearance: | light yellow crystal powder |
| Purity: | 99%min |
| Packing: | 25kg/fiber drum lined with plastic bag |
| Storage Condition: | It is sensitive to water and oxygen in the air, please keep |
| Appearance | Yellow crystalline |
| Melting point | 54~56℃ |
| Content | ≥ 98%(GC) |
| Moisture | ≤ 0.5% |
| Assay | 99% |
| Appearance | light yellow crystal, |
| melting point | 55-56°C |
| Use | It is medicine intermediates and also organic analytical reagent. |
| Synonyms | 1,2-Benzenedialdehyde; o-Phthaladehyde; phtalaldehydes; Phthalaldialdehyde; Phthalic aldehyde; Phthalic dialdehyde; Phthalyldicarboxaldehyde; O-PHTHALIC DIALDEHYDE |
| Chemical Properties | light yellow crystalline, sensitive to light and air, can be volatile with water vapor. Dissolved in water, ethanol, ether and organic solvents, slightly soluble in petroleum ether. I |
| Beijing Century Richap Chemicals Co., Ltd. is one of the strong chemical companies in China in the field of organic intermediates of manufacturing, marketing and distributing for the fine and specialty chemicals. Beijing Century Richap Chemistry Co.,Ltd is the sharholder of Lianyungang Richap Plant, Taicang Richap No.1 plant and Taicang Richap No.2 plant. They are ISO9001:2000,ISO14001 certificate enterprises. 私たちは、化学製品3-Methoxy-2-methylbenzoic acidを供給しています。 With the support of our Beijing Richap R&D, and R&D located in B ... |
| Shandong Chuangying Chemical Co., Ltd. is located in the new material trading center of Tianqiao District, Jinan City, Shandong Province. 我々としてもChlorhexidine acetateを販売しています。 It mainly deals in acrylates, alcohols, phenenes, ethers, esters, alkanes, amines, plasticizers, resins and emulsions. Chemical products such as chemicals, and established long-term and stable cooperative relations with many manufacturers and agents. Shandong Chuangying Chemical Co., Ltd. has a full range of products at reasonable prices. T ... |
| Wuhan PharmChem CO., LTD. 我々はFluorosugarの販売人である。 has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. At Wuhan PharmChem, we are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is establish long-term relationships with our clients b ... |
| Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ... |
| OPQ Chemical is a high tech enterprise,located in China Spring city(Jinan).Mainly engages in the development and production of phenolic and quinones,additive agents, dying stuffs, and pesticide intermediates,and also has been involved in other fine chemicals,cosmetic raw materials etc.And actively practices the business philosophy of "MY heart, let you feel more assured". 我々はManganese gluconateのサプライヤーです。 OPQ has international advanced production technology and equipment, the company's marketing network thro ... |
| Your partner in China for chemicals business. 我々は1,5-Cyclooctadiene(h5-indenyl)iridium(I)の販売人である。 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. |
| さらに1-Butyl-2-pyrrolidoneは私達によって供給されている。 |
| 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. さらに3,5-bis-(Trifluoromethyl)-N-ethylanilineは私達によって供給されている。 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! |
| 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 have established the global marketing network, independent research center, testing center, and key ... |
| 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. 我々は5-Bromo-2-fluoro-4-methylbenzaldehydeの販売人である。 In recent years,t ... |
| H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. H&Z Industry Co.,Ltdは4-Nitrophenyl 5-chlorothiophene-2-carboxylateの販売しています。 With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. |
| Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. 3-Amino-2-naphthalenecarboxylic acidもHangzhou Keying Chem Co., Ltd.によって処理されます。 As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ... |
| Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. 7-Hydroxy-4-methyl-3-phenylcoumarinはまた、私たちに提供されます。 Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . 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, ... |
| The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. さらに5-Formylfuran-2-boronic acidは私達によって供給されている。 We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. 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 ... |
| Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Isorhamnetin 7-O-β-D-glucopyranosideもFinetech Industry Limitedによって処理されます。 Most of our products were exported to the North America, Europe and Oceania. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ... |
| 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. 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 ... |
| 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. Tellurium tetrabromideもXiamen Equation Chemical Co.,Ltdによって処理されます。 |
| AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. 我々としてもD-2-Cyanophenylalanineを提供します。 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. AK Scientific products can be searched by Name (or ... |
| 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 ... |
| Haihang Industry Co., Ltd.,is a leading producer and supplier of chemicals industry in china. 我々としても3-(Trifluoromethyl)-5,6,7,8-tetrahydro-(1,2,4)triazolo[4,3-a]pyrazine hydrochlorideを提供します。 By integrating people, technology and potential, we endeavor to make contribution to the betterment of human society. We develop, produce and distribute high quality pharmaceutical chemicals, special chemicals and other fine chemicals. |
