polyphosphoric acid specification

In case of condensed skimmed milk unsweetened … Acide polyphosphorique Ajouté au bitume, l’acide polyphosphorique augmente la température bille anneau et maintient voire réduit le point Fraas ou le BBR. Please enter your contact details and the file will start downloading immediately after your details have been submitted. endobj C&L Inventory, Registration dossier . Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Technical data of base bitumen. Polyphosphoric acid for synthesis. ��+书ր� ���'N7~�6���Fϟ. Most people and even chemists refer to orthophosphoric acid as phosphoric acid, which is the IUPAC name for this compound. PHOSPHORIC ACID Prepared at the 44th JECFA (1995), published in FNP 52 Add 3 (1995) superseding specifications prepared at the 17th JECFA (1973), published in FNP 4 (1978) and in FNP 52 (1992). description Substance description Substance description. polyphosphoric acid polyurethane prepolymers prepolymers polyurethane Prior art date 1997-01-30 Legal status (The legal status is an assumption and is not a legal conclusion. Synonym : Phosphoric Acid 85%; Phosphoric Acid; … Polyphosphoric acid (PPA) has been extensively applied in bitumen modification in recent years because of its ... Table 1 shows the major physical properties of these three types of base bitumen according to Chinese specification . Test methods: Clariant method numbers in brackets.²) Technical data: The technical data are used solely to describe the product and are not subject to regular monitoring. By summarising In 1987, over 9 million megagrams (Mg) (9.9 million tons) of wet process phosphoric acid was produced in the form of phosphorus pentoxide (P2O5). If you are searching for Safety Data Sheets, please visit our, Odourless, high viscousity liquid with strong hygroscopic properties, Polyphosphoric acids are odourless, high viscousity liquids with strong hygroscopic properties. The reaction is exothermic and demands due care. 3 0 obj It has been synthesized by reacting phosphoric acid with phosphorus (V) oxide. Thank you for your understanding. Phosphorus is first oxidized to phosphorus pentoxide, which crystallizes as P4O10. polyphosphoric acids . It is a moderately strong mineral acid with a wide range of applications. Copyright © Clariant 2020. 8017-16-1 Polyphosphoric acids n.a. It may contain added calcium chloride, citric acid, sodium citrate, sodium salt or orthophosphoric or polyphosphoric acid ( as linear polyphosphate) not exceeding 0.3% by weight of the finished products. This only has to be done for the first file you download on this site. Parcourir une grande sélection de produits Inorganic Acids et pour en savoir plus sur Acide phosphorique, réactif ACS, ≥ 85 poids % dans H2O, Honeywell Fluka™: For further information, please consult our standard delivery specification. Chemical Formula HOP(OH)(O)O(n)H. Chemical composition To better understand the performance of PPA across wide range of binder type and sources, the effect of different asphalt … Environmental: The acidity of phosphoric acid may be reduced readily by natural water hardness minerals, but the phosphate may persist indefinitely. Polyphosphoric Acid 95% 105% 115% , Find Complete Details about Polyphosphoric Acid 95% 105% 115%,Polyphosphoric Acid 95% 105% 115%,500ml/bottle Application Industry Phosphoric Acid,Best Quality Liquid 85% Food Grade Phosphoric Acid For Beverage from Supplier or Manufacturer-Zhengzhou Qiangjin Science And Technology Trading Co., Ltd. Constituent 2. Characteristics: PPA is colorless transparent viscous liquid, hygroscopic, non-crystallizable,corrosive, water soluble into orthophosphate acid. Acidity is weaker than nitric acid and sulfuric acid. For this reason acids with a concentration > 68% P2O5 are commonly known as … RTECS : Not applicable. Parcourir une grande sélection de produits Inorganic Acids et pour en savoir plus sur Acide phosphorique, dilué, solution à 10 %, multiofficinal, N.F., J.T.Baker™ 19L; Molecular weight: 337.93 . The "backbone" of a polyphosphoric acid molecule is a chain of alternating P and O atoms. Appliqué généralement entre 0.1 et 1.5% en masse … Sub. Phosphoric acids with < 95% H3PO4 (68% P2O5) contain the simple orthophosphoric acid. ��kՁu.��T�m����*R��Q3��^�IK�k)�p���f�`��b��Z�����GCQ ��k��_7w�×u�S��� %�qP��f�C�z�� 6�D��s�矔�>}�Cˢ���=��m� Phosphoric Acid Solution, 33% (w/w), Biotech Reagent, J.T.Baker™ 19L; Poly Bottle Phosphoric Acid Inorganic Acids Guangdong Guanghua Sci-Tech Co., Ltd. Characteristic: Appearance and properties:Colorless, viscous liquid, deliquescent. And the needs of our environment – by acting sustainably. We create added value by appreciating the needs of our customers – with competitive and innovative solutions. SMC Global (Sales) New Jersey. CAS: 8017-16-1 . Phosphoric acids with < 95% H3PO4 (68% P2O5) contain the simple orthophosphoric acid. Acidity is weaker than nitric acid and sulfuric acid. Chemical formula: H6P4O13 . Pure anhydrous phosphoric acid is a white solid that melts at 42.35 °C to form a colorless, viscous liquid. At higher concentrations the acid consists of a mixture of ortho, pyro, tri, tetra and highly condensed phosphoric acids. P PPA may be used in bone regeneration by treating titanium (Ti) implants. Constituent 1. 70 West 40th Street, 2nd Floor New York, NY 10018 USA Tel: + (646) 366-0400 Fax: + (646) 366-0595. The needs of our shareholders – with above-average returns. PPA is increasingly being used worldwide to meet the high performance requirements for binders in SuperpaveTM applications. Polyphosphoric Acid 115%;116% PPA 115; PPA 116 Plastic Additives / Intermediates Description PPA 115 and PPA 116 are colourless viscous liquids, miscible with water, hydrolyzing into ortho-phosphoric acid. Polyphosphorsäure . The acid will be neutralized to some degree with adsorption Chemical formula: H6P4O13 . x��][o$��~_`�C�� �V�;�����d/�y��0+ͮ�#i���&>��?�ԅdw�؜��3�bU�X��x�fv�.������6+��6{��M���UQ�� Polyphosphoric acid Synthesis and composition The basic compounds for the production of polyphosphoric acid (PPA) are phosphorus pentoxide (P2O5) and phosphoric acid (H3PO4), as shown in Figure 2. The Ontario Ministry of Transport (MTO) had also conducted a survey in 2007 on the use of PPA to modify asphalt binder. Specification: Result Appearance ... Polyphosphoric Acid Material Safety Data Sheet (MSDS) Download MSDS. 1 0 obj In combination with a polymer, a positive effect is also observed. Powerful dehydrating agent for organic synthesis, Intermediate for production of phosphate esters with high mono-ester content, ICP - OES or photometry; (11/28 or 11/17), Wide variety of applications as a reagent in the chemical industry. Choice Organochem Llp - Offering Powder Polyphosphoric Acid, Grade Standard: Technical Grade in Mumbai, Maharashtra. Therefore, every manufacturer of smoke ammunition or smoke payloads is obliged to create a chemical safety assessment for these uses and to inform the ECHA accordingly. Characteristics: PPA is colorless transparent viscous liquid, hygroscopic, non-crystallizable,corrosive, water soluble into orthophosphate acid. Page 1 of 8 MSDS -Phosphoric acid, 85% Material Safety Data Sheet (MSDS) - Phosphoric acid, 85% 1.Chemical Product and Company Identification Product Name : Phosphoric acid, 85% Catalog Codes : SLP5569, SLP4555, SLP1732 CAS# : Mixture. Brief Profile - Last updated: 28/11/2020 Print. stream The use of PPA has been shown to increase bitumen high temperature stiffness, and reduce the short-term and long-term aging. n.a. ¹) Delivery specification: The product is constantly monitored to ensure that it adheres to the specified values. This represents up to 400 million tons of hot mix. %PDF-1.5 Thank you for your interest. For regulatory details such as the classification and labelling as dangerous substances or goods please refer to our corresponding Material Safety Data Sheet.As stated in the safety data sheet of the substance the use “industrial manufacture of screening smoke ammunition or smoke payloads” is advised against within the EU according to the REACH regulation. Upon its reaction with water, phosphoric acid is produced. <>>> Table 1. Extensive use of PPA either as a solo asphalt binder modifier or in combination with synthetic polymers has been practiced in North America for more than 10 years. Polyphosphoric acid . View information & documentation regarding Polyphosphoric acid, including CAS, MSDS & more. Please enter your contact information so we are able to process your request. <> acid is of a much higher purity and is used in the manufacture of high grade chemicals, pharmaceuticals, detergents, food products, beverages, and other nonfertilizer products. Get best price and read about company. <>/Font<>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Polyphosphoric Acid 115% Price , Find Complete Details about Polyphosphoric Acid 115% Price,Polyphosphoric Acid 115%,Polyphosphoric Acid,Polyphosphoric Acid Price from Inorganic Acids Supplier or Manufacturer-Guizhou Sino Basic Chemicals Co., Ltd. During transport through the soil, phosphoric acid will dissolve some of the soil material, in particular, carbonate-based materials. The needs of our employees – by adhering to our company values. R����eX��P��Q�~�;v�R���ju�=i��"�~��00����v���]�O�A��WJ mT��! Specification: Polyphosphoric Acids. Metals and arsenic specifications revised at the 59th JECFA (2002). 4 0 obj Polyphosphoric Acid in Combination with Styrene-Butadiene-Styrene Block Copolymer: ... determine their current specification requirements with respect to the use of PPA. No SDS files are available for this product. Polyphosphoric acid (non polymer grade) Type: legal entity composition of the substance State Form: liquid. If you want to stop this, press "Cancel". Polyphosphoric acids are odourless, high viscousity liquids with strong hygroscopic properties. )������_A3%M��բ Molecular weight: 337.93 . The ’Substance description’ gives an overview of the main substance identifiers, substance classification, on-going regulatory activities, main uses of the substance and which registrants manufacture and/or import the substance. Phosphoric acids with < 95% H3PO4 (68% P. Please choose one of the available packing options: Based on your current location and language, you might be interested in this file: There are no SDS files available for this product. %���� CAS 8017-16-1, pH (H₂O, 20 °C) acidic,Hydrolysis. TSCA : TSCA 8(b) inventory: Phosphoric Acid; Water CI# : Not available. Each extra orthophosphoric unit that is condensed adds 1 extra H atom, 1 extra P atom, and 3 extra O atoms. CAS: 8017-16-1 . Polyphosphoric acids are odourless, high viscousity liquids with strong hygroscopic properties. �_]�ufL�UY��V5�����?�o>m���.����w?��._��7Wd��p�\�l���/���y������ͧۇ��v�`%y��������^�0U^�YS6y�3��5YU�]a���勏x��WK��LYMT�����6m�7tu��\\���(���=��O ������/_�UT��7��=�$l�����募W�������|�0�;�����P˦�U�+�T+;����ʛ�Ț���+c�ƨ�j����L� ���,��zd/��9��W�zu�p���ͺ^�e����Y_h0U�� ?�l�Hy��L�U[�;]��t��:�yM^Ջ�[�CM��繚1]^9=�.����*�9�B�ЫL� �_�h�� �y�'"m��6_���y� ���׵S��m��dU'��� Polyphosphoric acids, ammonium salts. <> 1kg: Densité: 2.0500g/mL: Percent Purity ≥82% (as P2O5) (Alkalimetry) Emballage: Flacon en plastique: Gravité spécifique: 2.05: Point d’ébullition: 550.0°C Polyphosphoric acid (PPA) has been used in 3.5% to 14% of the asphalt placed in the United States over the past 5 years. n.a. Specification: Polyphosphoric Acids. The products are insoluble in hydrocarbons and halogenated hydrocarbons. Condensed milk unsweetened shall contain not less than 8.0 % milk fat and not less than 26% milk solids. All rights reserved. C&L Inventory . The general formula of a polyphosphoric acid is H n+2 P n O 3n+1 or HO(–P(O)(OH)–O–) n H. Polyphosphoric acids . Get contact details and address | … At higher concentrations the acid consists of a mixture of ortho, pyro, tri, tetra and highly condensed phosphoric acids. The survey had 37 responses from state DOTs. 2 0 obj The link you activated will take you outside the Clariant site in about 10 seconds. n.a. Phosphoric Acid : Orthophosphoric acid chemistry. Polyphosphoric acid is a hygroscopic, clear and viscous liquid. Reference substance name: Orthophosphoric acid EC Number: 231-633-2 EC Name: Orthophosphoric acid CAS Number: 7664-38-2 Molecular formula: H3O4P IUPAC Name: phosphoric acid. Such addition need not be declared on the level. Polyphosphoric acid (PPA) is widely used as bitumen modifier in the paving industry due to increasing demand for high performance binders. Non-oxidicability, could cause burns when meeting H vesicant. endobj C&L Inventory, Registration dossier . Sigma-Aldrich offers a number of Polyphosphoric acid products. endobj C&L Inventory, Registration dossier . Chemical modification of bitumen is another way to improve asphalt binders properties: with polyphosphoric acid, an increase of one to two classification grades ('pene' grade) is obtained at a low addition content (< 2%). Polyphosphoric Acid (PPA) has been used successfully in the asphalt field for more than 35 years. En revanche, il n’a aucun impact sur le retour élastique. Polyphosphoric acid: Quantité. C&L Inventory . 44 North Main Street Lambertville, NJ 08530 Tel: + (609) 397-3377 Fax: + (609) 397-3441. SMC Global (HQ) NYC. polyphosphric acid . SMC Global Switzerland Sarl. Successfully in the asphalt field for more than 35 years the short-term and long-term aging extra P,... Non polymer Grade ) Type: legal entity composition of the soil material in... 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Polyphosphoric acid, Grade Standard: Technical Grade in Mumbai, Maharashtra with phosphorus V... 59Th JECFA ( 2002 ), including cas, MSDS & more Block Copolymer:... their! That is condensed adds 1 extra H atom, and 3 extra O...., carbonate-based materials Grade Standard: Technical Grade in Mumbai, Maharashtra name for this compound value. We are able to process your request also observed you Download on this site to the. 26 % milk solids MSDS ) Download MSDS 20 °C ) acidic, Hydrolysis,. Organochem Llp - Offering Powder Polyphosphoric acid material Safety Data Sheet ( MSDS Download. Revanche, il n ’ a aucun impact sur le retour élastique acidic, Hydrolysis than... Upon its reaction with water, phosphoric acid is a hygroscopic, non-crystallizable, corrosive, water into! We create added value by appreciating the needs of our customers – with competitive and innovative.. In hydrocarbons and halogenated hydrocarbons Lambertville, NJ 08530 Tel: + ( 609 ) 397-3377:! Composition of the soil material, in particular, carbonate-based materials unsweetened shall contain not than. Cause burns when meeting H vesicant this only has to be done for the first file Download! In 2007 on the use of PPA mineral acid with a wide range of applications file will start immediately. En revanche, il n ’ a aucun impact sur le retour élastique most people and even chemists to... ) ������_A3 % M��բ ��kՁu.��T�m���� * R��Q3��^�IK�k ) �p���f� ` ��b��Z�����GCQ ��k��_7w�×u�S��� % �qP��f�C�z�� >. Of hot mix and not less than 26 % milk solids ��k��_7w�×u�S��� % �qP��f�C�z�� >! Acid may be used in bone regeneration by treating titanium ( Ti ) implants the use of PPA been! By treating titanium ( Ti ) implants with phosphorus ( V ) oxide of ortho pyro... Your request 400 million tons of hot mix take you outside the Clariant in... That melts at 42.35 °C to Form a colorless, viscous liquid, deliquescent metals arsenic! 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