The Phthalic anhydride is used in the fabrication of paints, fibers, cosmetics, detergents, pharmacy, polyester resin and many more. Visit our website.
Feb 21, 2016· Preparation of phthalic anhydride. The catalytic oxidation of naphthalene can easily be carried out in the laboratory. It is of great importance that the correct temperature be maintained and that a suitable catalyst be used. Special attention must be given to the apparatus if the preparation in the laboratory is to succeed.
BASF provides phthalic anhydride (PA) catalysts for the production of phthalic anhydride from the oxidation of o-xylene and naphthalene/mixed feed. BASF has been producing PA for over 130 years and researching PA catalysts for more than 110 years. The total PA at BASF's Ludwigshafen (Germany) site since 1873 is more than 3.0 million tons.
Phthalic acid anhydride Phthalic Anhydride Phthalic anhydride (8CI) Phthalic anhydride liquid PSA Retarder AK Retarder ESEN Retarder PD Sconoc 7 TGL 6525 Vulkalent B/C Total tonnage band . CHEMICAL INSPECTION & REGULATION SERVICE LIMITED Room 002, Regus Harcourt Centre HW77 D02 Dublin Ireland : X: COMPANÍA ESPAÑOLA DE PETRÓLEOS, .
Phthalic Anhydride This is an organic compound obtained by the transformation of ortoxylene (derived from oil) through the use of catalysts (catalytic oxidation process). It is used for the production of plasticizers and for different types of unsaturated polyester resins and alkyds.
PHTHALIC ANHYDRIDE reacts exothermically with water. The reactions are sometimes slow, but can become violent when local heating accelerates their rate. Acids accelerate the reaction with water. Incompatible with acids, strong oxidizing agents, alcohols, amines, and bases.
Phthalic anhydride is used to manufacture materials such as artificial resins. It is the commercially used form of phthalic acid. Phthalic anhydride is usually used as a chemical median for the production of plastics from vinyl chloride. It is known as an adaptable intermediate in chemical processes because it is bifunctional and readily available.
Search results for phthalic anhydride at Sigma-Aldrich. Attention: As we update our core systems, key features of the website including ordering and real-time price and availability, may be unavailable from 8 PM CST on Friday evening, September 20th until 9 AM CST on Saturday morning, September 21st.
Phthalic anhydride is also used as an intermediate in the production of pigments and dyes, agricultural, pharmaceutical, and several other chemical products. Phthalic anhydride containing materials are used in coatings applications for home appliances, automobiles, medical devices and furniture.
Product Type: Chemical Name: Product: Application: PA: Phthalic Anhydride: Top Grade: Plasticizer, Unsaturated Polyester Resin, Dye: General Grade : MA: Maleic Anhydride
Phthalic Anhydride Suppliers USA. Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.. Search for products or services, then visit the American suppliers website for prices, SDS or more information.
Maleic anhydride is an organic compound with the formula C 2 H 2 (CO) 2 O. It is the acid anhydride of maleic acid . It is a colorless or white solid with an acrid odor.
The material can produce chemical burns to the eye following direct contact. Vapors or mists may be extremely irritating. If applied to the eyes, this material causes severe eye damage. Contact with phthalic anhydride may result in conjunctival oedema. Symptoms include pain, tearing and photophobia. Air
Phthalic anhydride is the organic compound with the formula C 6 H 4 (CO) 2 O. It is the anhydride of phthalic acid. It is a principal commercial form of phthalic acid. It was the first anhydride of a dicarboxylic acid to be used commercially. This Phthalic Anhydride is a colourless solid which is an important industrial chemical, especially for .
Phthalic Anhydride. Phthalic Anhydride (PA) is used as the major ingredient in the manufacture of plasticizers, unsaturated polyester resin, paint and others. Our PA Plant is a manufacturing plant which opened for the first time in the Republic of Korea. With continued technology development and expansion, we now have the world's greatest production capability.
Reports emphasize significant developments in process technology for Phthalic Anhydride that have potential implications for the chemical and energy industries Customer Logins Obtain the data you need to make the most informed decisions by accessing our …
Chemical Synthesis Phthalic anhydride is a versatile intermediate in organic chemistry, in part because it is bi functional and cheaply available. It undergoes hydrolysis and alcoholysis. Hydrolysis by hot water forms ortho-phthalic acid. This process is reversible: Phthalic …
Hexahydrophthalic anhydride Safety Data Sheet Prepared according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 07/07/2015 Hexahydrophthalic anhydride 3/1 Methods for cleaning up : Wear suitable protective clothing. Soak up residue with an absorbent such as clay, sand or other suitable material.
ChemicalBook ProvidePhthalic anhydride(85-44-9) 1 HNMRIR2,MS,IR3,IR1,1HNMR,Raman,ESR,13CNMR,Spectrum
Phthalic anhydride. It was the first anhydride of a dicarboxylic acid to be used commercially. This colourless solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics. In 2000, the worldwide production volume was estimated to be about 3 …
Considering the plant's annual capacity of 70,000 metric tons of phthalic anhydride, the superior productivity afforded by the new catalyst translates into considerable benefits for the producer. Mr. Jaka Lelana, Plant Director at Petrowidada, expressed his satisfaction with the new catalyst, stating, "Given the scale of our phthalic anhydride business, efficiency is key to our continued success.
Phthalic anhydride 0.73 13. Disposal considerations Waste Disposal Methods Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification.
Phthalic anhydride | C6H4(CO)2O or C8H4O3 | CID 6811 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological .
Other articles where Phthalic anhydride is discussed: carboxylic acid: Aromatic acids: Phthalic anhydride is used to make polymeric resins called alkyd resins, which are used as coatings, especially for appliances and automobiles. The para isomer, terephthalic acid, is also used to make polymers—namely, polyesters (see below Derivatives of carboxylic acids: Carboxylic esters).
Phthalic anhydride is a principal commercial form of phthalic acid. It was the first anhydride of a dicarboxylic acid to be used commercially. This white solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics.
Chemical Economics Handbook. Phthalic anhydride is a white crystalline solid that is the commercial form of phthalic acid. The largest markets for phthalic anhydride are plasticizers, unsaturated polyester resins, and alkyd resins for surface coatings. Commercial phthalic anhydride is 99.8–99.9% pure (99.5% is generally guaranteed).
Phthalic Anhydride Manufacturers SDS MSDS Sheet, Suppliers and Manufacturers' Represantative CAS No.: 85-44-9, EINECS EC number: 201-607-5, Molecular Weight: 148.13, Chemical Formula: C8H4O3 FInOrIC, etymologically derived from our business line of Fine Inorganic, Organic and Industrial Chemicals, is the internationally preferred source for .
Description: Phthalic anhydride is the organic compound with the formula C 6 H 4 (CO) 2 O. It is the anhydride of phthalic acid. This colourless solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics.