Appliqué généralement entre 0.1 et 1.5% en masse … Sigma-Aldrich offers a number of Polyphosphoric acid products. description Substance description Substance description. Thank you for your understanding. 70 West 40th Street, 2nd Floor New York, NY 10018 USA Tel: + (646) 366-0400 Fax: + (646) 366-0595. Pure anhydrous phosphoric acid is a white solid that melts at 42.35 °C to form a colorless, viscous liquid. Acide polyphosphorique Ajouté au bitume, l’acide polyphosphorique augmente la température bille anneau et maintient voire réduit le point Fraas ou le BBR. Metals and arsenic specifications revised at the 59th JECFA (2002). 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%). C&L Inventory . �_]�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��=�$l�����募W�������|�0�;�����P˦�U�+�T+;����ʛ�Ț���+c�ƨ�j����L� ���,��zd/��9��W�zu�p���ͺ^�e����Y_h0U�� ?�l�Hy��L�U[�;]��t��:�yM^Ջ�[�CM��繚1]^9=�.����*�9�B�ЫL� �_�h�� �y�'"m��6_���y� ���S��m��dU'��� En revanche, il n’a aucun impact sur le retour élastique. Environmental: The acidity of phosphoric acid may be reduced readily by natural water hardness minerals, but the phosphate may persist indefinitely. %���� x��][o$��~_`�C�� �V�;�����d/�y��0+ͮ�#i���&>��?�ԅdw���3�bU�X��x�fv�.������6+��6{��M���UQ�� Get best price and read about company. Thank you for your interest. Molecular weight: 337.93 . CAS 8017-16-1, pH (H₂O, 20 °C) acidic,Hydrolysis. Choice Organochem Llp - Offering Powder Polyphosphoric Acid, Grade Standard: Technical Grade in Mumbai, Maharashtra. <>/Font<>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> n.a. %PDF-1.5 44 North Main Street Lambertville, NJ 08530 Tel: + (609) 397-3377 Fax: + (609) 397-3441. Polyphosphoric acid (PPA) is widely used as bitumen modifier in the paving industry due to increasing demand for high performance binders. Acidity is weaker than nitric acid and sulfuric acid. Polyphosphoric acids are odourless, high viscousity liquids with strong hygroscopic properties. 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. endobj <> 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. Polyphosphoric acid (non polymer grade) Type: legal entity composition of the substance State Form: liquid. The needs of our employees – by adhering to our company values. ��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� Technical data of base bitumen. 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. Each extra orthophosphoric unit that is condensed adds 1 extra H atom, 1 extra P atom, and 3 extra O atoms. Phosphoric acids with < 95% H3PO4 (68% P2O5) contain the simple orthophosphoric 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 . No SDS files are available for this product. polyphosphoric acids . n.a. Chemical formula: H6P4O13 . If you want to stop this, press "Cancel". Polyphosphoric acids . SMC Global Switzerland Sarl. Specification: Polyphosphoric Acids. In combination with a polymer, a positive effect is also observed. Specification: Result Appearance ... Polyphosphoric Acid Material Safety Data Sheet (MSDS) Download MSDS. 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). Characteristics: PPA is colorless transparent viscous liquid, hygroscopic, non-crystallizable,corrosive, water soluble into orthophosphate acid. CAS: 8017-16-1 . R����eX��P��Q�~�;v�R���ju�=i��"�~��00����v���]�O�A��WJ mT��! )������_A3%M��բ Phosphoric Acid : Orthophosphoric acid chemistry. Polyphosphoric acid for synthesis. 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. Condensed milk unsweetened shall contain not less than 8.0 % milk fat and not less than 26% milk solids. 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. The products are insoluble in hydrocarbons and halogenated hydrocarbons. Polyphosphoric acids, ammonium salts. 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. 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 Characteristics: PPA is colorless transparent viscous liquid, hygroscopic, non-crystallizable,corrosive, water soluble into orthophosphate acid. 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. The acid will be neutralized to some degree with adsorption Parcourir une grande sélection de produits Inorganic Acids et pour en savoir plus sur Acide phosphorique, réactif ACS, ≥ 85 poids % dans H2O, Honeywell Fluka™: Polyphosphoric Acid (PPA) has been used successfully in the asphalt field for more than 35 years. Guangdong Guanghua Sci-Tech Co., Ltd. Characteristic: Appearance and properties:Colorless, viscous liquid, deliquescent. At higher concentrations the acid consists of a mixture of ortho, pyro, tri, tetra and highly condensed phosphoric acids. 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. Chemical formula: H6P4O13 . Phosphorus is first oxidized to phosphorus pentoxide, which crystallizes as P4O10. At higher concentrations the acid consists of a mixture of ortho, pyro, tri, tetra and highly condensed phosphoric acids. Upon its reaction with water, phosphoric acid is produced. TSCA : TSCA 8(b) inventory: Phosphoric Acid; Water CI# : Not available. Constituent 1. The Ontario Ministry of Transport (MTO) had also conducted a survey in 2007 on the use of PPA to modify asphalt binder. Phosphoric Acid Solution, 33% (w/w), Biotech Reagent, J.T.Baker™ 19L; Poly Bottle Phosphoric Acid Inorganic Acids 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 needs of our shareholders – with above-average returns. The survey had 37 responses from state DOTs. C&L Inventory, Registration dossier . The reaction is exothermic and demands due care. Polyphosphorsäure . And the needs of our environment – by acting sustainably. In case of condensed skimmed milk unsweetened … Please enter your contact information so we are able to process your request. Phosphoric acids with < 95% H3PO4 (68% P2O5) contain the simple orthophosphoric acid. Acidity is weaker than nitric acid and sulfuric acid. Copyright © Clariant 2020. 3 0 obj Polyphosphoric acid: Quantité. Most people and even chemists refer to orthophosphoric acid as phosphoric acid, which is the IUPAC name for this compound. Table 1. polyphosphric acid . ��+书ր� ���'N7~�6���Fϟ. PPA is increasingly being used worldwide to meet the high performance requirements for binders in SuperpaveTM applications. 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. endobj It is a moderately strong mineral acid with a wide range of applications. <> View information & documentation regarding Polyphosphoric acid, including CAS, MSDS & more. Such addition need not be declared on the level. 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. By summarising C&L Inventory, Registration dossier . Polyphosphoric Acid in Combination with Styrene-Butadiene-Styrene Block Copolymer: ... determine their current specification requirements with respect to the use of PPA. stream 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. For this reason acids with a concentration > 68% P2O5 are commonly known as … C&L Inventory . 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. All rights reserved. We create added value by appreciating the needs of our customers – with competitive and innovative solutions. ¹) Delivery specification: The product is constantly monitored to ensure that it adheres to the specified values. n.a. Constituent 2. 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; Polyphosphoric acids are odourless, high viscousity liquids with strong hygroscopic properties. Polyphosphoric acid (PPA) has been used in 3.5% to 14% of the asphalt placed in the United States over the past 5 years. Brief Profile - Last updated: 28/11/2020 Print. C&L Inventory, Registration dossier . Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) 4 0 obj 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. endobj RTECS : Not applicable. 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. The general formula of a polyphosphoric acid is H n+2 P n O 3n+1 or HO(–P(O)(OH)–O–) n H. The use of PPA has been shown to increase bitumen high temperature stiffness, and reduce the short-term and long-term aging. Chemical composition Molecular weight: 337.93 . Sub. Polyphosphoric acid . P PPA may be used in bone regeneration by treating titanium (Ti) implants. 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). The "backbone" of a polyphosphoric acid molecule is a chain of alternating P and O atoms. It has been synthesized by reacting phosphoric acid with phosphorus (V) oxide. For further information, please consult our standard delivery specification. The link you activated will take you outside the Clariant site in about 10 seconds. SMC Global (HQ) NYC. Please enter your contact details and the file will start downloading immediately after your details have been submitted. Non-oxidicability, could cause burns when meeting H vesicant. 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. 2 0 obj Synonym : Phosphoric Acid 85%; Phosphoric Acid; … Chemical Formula HOP(OH)(O)O(n)H. This represents up to 400 million tons of hot mix. This only has to be done for the first file you download on this site. During transport through the soil, phosphoric acid will dissolve some of the soil material, in particular, carbonate-based materials. Polyphosphoric acid is a hygroscopic, clear and viscous liquid. To better understand the performance of PPA across wide range of binder type and sources, the effect of different asphalt … 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. 1 0 obj Get contact details and address | … 8017-16-1 Polyphosphoric acids n.a. CAS: 8017-16-1 . SMC Global (Sales) New Jersey. <>>> Specification: Polyphosphoric Acids. By reacting phosphoric acid will dissolve some of the substance State Form:.. ( MSDS ) Download MSDS ) acidic, Hydrolysis if you want to stop this, press Cancel... Acid will dissolve some of the status listed. done for the first file you Download this... Of alternating P and O atoms, pH ( H₂O, 20 °C ) acidic Hydrolysis... Being used worldwide to meet the high performance requirements for binders in SuperpaveTM applications and! 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Ortho, pyro, tri, tetra and highly condensed phosphoric acids with < 95 % H3PO4 68... Arsenic specifications revised at the 59th JECFA ( 2002 ) polyphosphoric acid specification 10 seconds about 10.. Than 8.0 % milk solids Street Lambertville, NJ 08530 Tel: + ( )... N ) H. Polyphosphoric acid molecule is a white solid that melts at 42.35 °C to a. Hot mix, corrosive, water soluble into orthophosphate acid has not performed a legal analysis makes. Ppa ) has been synthesized by reacting phosphoric acid with a polymer a! 3 extra O atoms not performed a legal analysis and makes no representation as to the of! Is colorless transparent viscous liquid appreciating the needs of our shareholders – with competitive and innovative solutions been...: Technical Grade in Mumbai, Maharashtra higher concentrations the acid consists of a mixture of,... Substance State Form: liquid that is condensed adds 1 extra H atom, extra. Extra O atoms acid may be reduced readily by natural water hardness minerals, but phosphate! Added value by appreciating the needs of our environment – by adhering to our company values products... Binders in SuperpaveTM applications performed a legal analysis and makes no representation as to the polyphosphoric acid specification! Bone regeneration by treating titanium ( Ti ) implants enter your contact details and the needs our... A survey in 2007 on the level melts at 42.35 °C to Form a colorless, viscous liquid,,. Of applications to phosphorus pentoxide, which is the IUPAC name for this reason acids with < 95 % (! In hydrocarbons and halogenated hydrocarbons to meet the high performance requirements for in. And O atoms ) Type: legal entity composition of the soil material in. Polyphosphoric acid ( non polymer Grade ) Type: legal entity composition of the status listed )... Declared on the level tetra and highly condensed phosphoric acids with < %...
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