Isophthalic acid occurs in atmospheric aerosols as a result of the photooxidation of anthropogenic. He alth 3 1 fire 1 0 1 re activity 0 personal j protection. Stearic acid msds,stearic acid materials safety data sheet. Product or containers must not be disposed with household garbage. Use an approved acid waste container for your acid type. Dispose of contentscontainer to an approved waste disposal plant. Stearic acid investigated as a mutagen, natural product, primary irritant, and tumorigen. Phthalic anhydride pure lr ar acs reagent manufacturers.
Svenssonbehaviour of mono and diesters of ophthalic acid in leachates released during digestion of municipal solid waste under landfill conditions adv. Whatever cannot be saved for recovery or recycling should be handled as hazardous waste and sent to a rcra approved waste facility. Estimation of the environmental contamination by phthalic. Pick up and arrange disposal without creating dust. All of our waste acid disposal is removed and transported by highly trained drivers and we are fully compliant with all necessary waste transport documentation. Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification. We offer halal and kosher phthalic acid made in an iso9001, iso22000 fssc22000 and cgmp certified facility. In this paper, soil and plant samples were collected from the e waste recycling sites in taizhou city of zhejiang province, china, with five kinds of phthalic acid esters paes analyzed. Phthalic acid material safety data sheet cas no 88993 sdsmsds. Phthalic acid 88993 100 toxicological data on ingredients.
Isophthalic acids production and use as a raw material in the production of unsaturated polyester resins, alkyd coatings, other polymers and derivative chemicals may result in its release to the environment through various waste streams. A solid waste is a hazardous waste if it is specifically listed as a known hazardous waste or meets the characteristics of a hazardous waste. State and local disposal regulations may differ from federal disposal regulations. Epa hazardous waste codes umd department of environmental. Phthalic acid is an aromatic dicarboxylic acid, with formula c 6 h 4 co 2 h 2. Method for preparing 1,4naphthoquinone from waste in. Dispose of container and unused phthalic anhydride in accordance with legal requirements. Acid waste disposal hazardous waste disposal costs. Contact us about acid waste disposal if you would like more information about our acid waste disposal services, then please do not hesitate to contact us or get a quote via our online. Best demonstrated available technology boat background document for phthalate wastes robert april, chief treatment technology section larry rosengrant project manager u. Adsorption to sediment and volatilization should not be significant. It is an isomer of isophthalic acid and terephthalic acid.
For example, waste which has the potential for reuse or recycling, such as nonhalogenated organic waste is less expensive to dispose of than waste which is destroyed in a. Acid waste drain and vent system, as shown on drawings, shall be nsf listed and csa certified schedule 40, polypropylene as manufactured by ipex. Abstract in recent years, great attention has being paid on the consequences of improper electric and electronic waste e waste disposal. Azo products include azo, monoazo, diazo, triazo, polyazo, azoic, benzidine, and pyrazolone products. Precautionary statements p261 avoid breathing dust. Terephthalic acid is a benzenedicarboxylic acid carrying carboxy groups at positions 1 and 4. Cooh find msds or sds, a coa, data sheets and more information.
Plisted codes and certain dioxin codes f020f023 and f026f028 are considered to be acute. These compounds would be u listed as u4 hazardous wastes if disposed of without being used. Phthalic anhydride sds msds sheet of manufacturers, usa. Phthalate esters contamination in soil and plants on. Method of recycling unsaturated polyester resin waste. Phthalic acid esters paes pollution in farmland soils. The annual production of phthalic anhydride exceeded 1,000,000 metric tons in the late 20th century. These compounds would not be ulisted wastes when disposed of, because the. Criteria for municipal solid waste landfills bis2ethylhexyl phthalate unknown. Processing, use or contamination of this product may change the waste management options. Sweep up and shovel into suitable containers for disposal. Phthalic anhydride is a principal commercial form of phthalic acid.
Draft scope of the risk evaluation for phthalic anhydride 1. Us5214157a process for the disposal of phthalic anhydride. Water quality standards bis2ethylhexyl phthalate unknown. You can safely dispose of many solid chemicals in the. A modified method for cod determination of solid waste, using a commercial cod kit and an adapted disposable weighing support. It may be necessary to contain and dispose of phthallic. Measured levels of phthalic acid in water sources have ranged from 3 to 70 gl. Legumegrass intercropping phytoremediation of phthalic acid esters in soil near an electronic waste recycling site. In this paper,soil and plant samples were collected from the e waste recycling sites in taizhou city of zhejiang province, china,with five kinds of phthalic acid. Only select registry of toxic effects of chemical substances rtecs data is presented here. Exposure to higher concentrations of phthalic anhydride in air 1. It is a colourless solid, important industrial chemical, especially for the largescale production of plasticizers.
Environmental protection agency office of solid waste 401 m. The method of obtaining 1,4naphthoquinone from waste phthalic anhydride, including the waste of the phthalic anhydride, the dilution of their liquid, stirring, heating the mixture, cooling, filtering and drying, characterized in that the waste production of phthalic anhydride diluted with scrubbing liquid after mixing, heat the mixture to dissolve phthalic acid are distilled 1,4. Soil and plant samples collected from land under different utilization, including fallow plots, vegetable plots, plots with alfalfa medicago sativa l. Wastes must not be intentionally diluted to comply with sinksewer disposal requirements. Read chemical compatibility guidelines for more detailed information. Plisted codes and certain dioxin codes f020f023 and f026f028 are considered to be acute, whereas the remaining. Very hazardous in case of eye contact irritant, of ingestion.
Productcontainers must not be disposed together with household garbage. Phthalic acid esters paes, presented in fabrics, surfactants and detergents, were discharged into the ecosystem during textiledyeing wastewater treatment and might have adverse effects on. You can safely dispose of many solid chemicals in the normal trash if the containers are. It is among the tasks of the polluter to assign the waste to waste codes specific to industrial sectors and processes according to the european waste list ewl. Plastics in the waste stream are dealt with in one of three ways.
The small quantities of your nmr tube can be tipped in a brown bottle as waste disposal. Contact a licensed professional waste disposal service to dispose of this material. U list of hazardous wastes minnesota pollution control. Listed wastes are wastes from common manufacturing and industrial processes, specific industries and can be generated from discarded commercial products. Phthalic acid h2c8h4o4 or c8h6o4 cid 1017 structure, chemical names. Phthalic acid cas no 88993 material safety data sheet sdsmsds. A modified method for cod determination of solid waste. It was the first anhydride of a dicarboxylic acid to be used commercially. Environmental protection agency office of solid waste 401 m street, s.
For small volumes of acid waste, our small collection service can provide cost effective transportation options. Of the organic wastes produced, 100% are recycled through various industrial. Dispose of container and unused phthalic acid in accordance with legal requirements. Section disposal considerations chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Phthalic acid material safety data sheet cas no 8899. The general standard in rcra section 3004a for the technical criteria that govern the management treatment, storage, and disposal of hazardous waste are. Reaction mass of 4sulphophthalic acid and 3sulphophthalic acid. Dispose of contents container to an approved waste disposal plant. The accumulation of phthalic acid esters paes in soil and plants in agricultural land near an electronic waste recycling site in east china has become a great threat to the neighboring environmental quality and human health. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose.
For disposal within the ec, the appropriate code according to the european waste list ewl should be used. This phthalic acid msds sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. Hazards identification potential acute health effects. Phthalic acid esters found in municipal organic waste. Rapid removal of salicylic acid, 4nitroaniline, benzoic acid. Phthalate release in leachate from municipal landfills of. Laboratory hazardous waste management and disposal manual 5. Distillation bottoms from the production of phthalic anhydride from orthoxylene t. Acid waste in drums and ibcs can be accepted at any of our uk transfer stations. Our group has several manufacturing facilities spread across the world, supported by toll manufacturers and representatives in uae, europe, africa, usa, china. This guide is designed to assist laboratories with the identification of waste streams that are prohibited or limited from sinksewer disposal. Waste leaching solution from acid leaching of emission control dustsludge from secondary. Best demonstrated available technology bdat background. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids.
Disposal considerations waste disposal methods chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Phthalic acid esters paes, presented in fabrics, surfactants and detergents, were discharged into the ecosystem during textiledyeing wastewater treatment and might have adverse effects on water ecosystems. It is the responsibility of the waste generator to properly characterize all waste materials according to applicable regulatory entities us 40cfr262. Phthalic acid can affect the sperm motility of male humans. You can safely dispose of many solid chemicals in the normal trash if the containers are tightly capped and of good integrity. Items available from stock in japan will be delivered in 12 weeks. A system for producing phthalic anhydride by vapor phase oxidation of orthoxylene, naphthalene or the like which comprises an oxidation section, and a finishing section comprising. Household hazardous waste hhw includes waste from a number of household products such as paint, garden pesticides, pharmaceuticals, photographic chemicals, certain detergents, personal care products, fluorescent tubes, waste oil, heavy metalcontaining batteries, wood treated with dangerous substances, waste electronic and electrical equipment and discarded cfccontaining equipment. Different hazardous waste have different disposal methods. Chemical waste disposal affordable nationwide service. Environmental impact of phthalic acid esters and their.
Incineration, used to dispose about 16% of all municipal wastes in developed countries burn garbage in waste toenergy facilities that use heat energy to generate steam or electricity. See actual entry in rtecs for complete information. Soil and plant samples collected from land under different. Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. Pesticide properties for phthalic acid, including approvals, environmental fate, ecotoxicity and human health issues. In addition, epa hazardous waste codes are also classified as acute and nonacute. Isophthalic acid s production and use as a raw material in the production of unsaturated polyester resins, alkyd coatings, other polymers and derivative chemicals may result in its release to the environment through various waste streams. Phthalic acid sds msds sheet of manufacturers, usa finoric. Disposal considerations waste disposal recommendations. Please note that we cannot offer bulk quantities for some products. Legumegrass intercropping phytoremediation of phthalic.
Phthalic acid, also called 1, 2benzenedicarboxylic acid, colourless, crystalline organic compound ordinarily produced and sold in the form of its anhydride. You can safely dispose of many solid chemicals in the normal. The hazard classification and labelling section shows the hazards of a substance based on the standardised system of statements and pictograms established under the clp classification labelling and packaging regulation. Elimination and ecotoxicity evaluation of phthalic acid. The clp regulation makes sure that the hazards presented by chemicals are clearly communicated to. Do not store or transport in lightweight polyethylene containers such as milk jugs.
Determination and quantification of phthalic acid esters from. In recent years, great attention has being paid on the consequences of improper electric and electronic waste e waste disposal. P501 dispose of contentscontainer to an approved waste disposal plant. Dispose in accordance with local, state, and federal regulations. Procedures for laboratory chemical waste disposal in an effort to create a more effective, cost efficient and environmentally friendly waste management system on campus, we are proposing the following. Only those codes applicable to the university of maryland are listed hazardous waste is any solid waste that either exhibits any of the characteristics of hazardous waste or is a listed epa waste. Alternatively, our mobile technical services team can sort, list, repack and label acid wastes on site for compliant collection.
Phthalic acid material safety data sheet cas no 88993. Phthalic acid is an aromatic dicarboxylic acid, with formula c6h4co2h2. Examples hydrofluoric acid is the sole active ingredient in some glass etching compounds. Phthalic acid is one of three isomers of benzenedicarboxylic acid, the others being isophthalic. Sa, 4na, ba, and pa are introduced into the environment either directly in effluent wastes and improper disposal, or indirectly, as metabolites or degradation products of other chemicals.
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