Phosphonic acid | VWR

Learn more about Phosphonic acid. We enable science by offering product choice, services, process excellence and our people make it happen.

MSDS Phosphonic acid - Northeastern University

Shipping Name: PHOSPHOROUS ACID PHOSPHOROUS ACID PHOSPHOROUS ACID Hazard Class: 8 8 8 UN Number: 2834 2834 2834 Packing Group: III III III 15. Regulatory Information European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 22 Harmful if swallowed.

Phosphonic acid - LGC Standards

Purchase online Phosphonic acid DRE-C16144000 - CAS Number 13598-36-2. High Quality CRMs, Reference Materials, Proficiency Testing & More at LGC Standards

Phosphonic Acids - an overview | ScienceDirect Topics

D. Mondal, in Reference Module in Biomedical Sciences, 2016. Introduction. This phosphonic acid derivative (marketed by Clinigen as foscarnet sodium under the trade name Foscavir) is an antiviral medication used to treat herpes viruses, including drug-resistant cytomegalovirus (CMV) and herpes simplex virus types 1 and 2 (HSV-1 and HSV-2).

System of Registries | US EPA

Additional Metadata. For more information about the substance, you may click one of the links below to take you to the relevant section: Program and regulatory information about this substance, including links to EPA applications/systems, statues/regulations, or other sources that track or regulate this substance

Amino Trimethylene Phosphonic Acid, ATMP Chemical, 6419-19-8

Amino trimethylene phosphonic acid has excellent chelation.Its threshold inhibition is low and chemical stability is high. ATMP is an excellent antiscalant and chelating agent to most metal ions like Ca, Ba, Mg, Fe and Pb, especially Calcium Carbonate (CaCO 3).In the water system, it is difficult to hydrolyze and can distort the lattice.

Phosphonic acid | H3O3P | ChemSpider

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Phosphonic Acid - Phosphonic Acid Exporter, Importer ...

We are among leading entities, engaged in offering supreme quality Phosphonic acid that is mainly used on plants for controlling fungi and nematodes. This acid is processed at our high-tech manufacturing unit using excellent quality chemical compounds and modular techniques under the guidance of our experienced professionals.

Phosphonic acid - Registration Dossier - ECHA

Species / strain Species / strain / cell type: mouse lymphoma L5178Y cells Details on mammalian cell type (if applicable): - Type and identity of media: - RPMI 1640 Hepes buffered medium (Dutch modification) containing penicillin/streptomycin (50 U/ml and 50 μg/ml, respectively), 1 mM sodium pyruvate and 2 mM L-glutamin supplemented with 10% (v/v) heat-inactivated horse serum (=R10 …

Phosphonate - Wikipedia

Phosphonates and phosphonic acids are organophosphorus compounds containing C−PO(OH) 2 or C−PO(OR) 2 groups (where R = alkyl, aryl).Phosphonic acids, typically handled as salts, are generally nonvolatile solids that are poorly soluble in organic solvents, but soluble in water and common alcohols.

Phosphonic Acid, Phosphonic Acid Suppliers and ... offers 860 phosphonic acid products. About 43% of these are water treatment chemicals, 16% are petroleum additives, and 14% are plastic auxiliary agents. A wide variety of phosphonic acid options are available to you, such as water treatment chemicals, coating …

Phosphorous acid - Wikipedia

Phosphorous acid, is the compound described by the formula H 3 PO 3.This acid is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula. Phosphorous acid is an intermediate in the preparation of other phosphorus compounds. Organic derivatives of phosphorous acid, compounds with the formula RPO 3 H 2, are called phosphonic acids.

Phosphorous acid | chemical compound |

Phosphorous acid: Phosphorous acid (H3PO3), one of several oxygen acids of phosphorus, used as reducing agent in chemical analysis. It is a colourless or yellowish crystalline substance (melting point about 73° C, or 163° F) with a garliclike taste. An unstable compound that readily absorbs moisture, it …

Phosphonic Acids -

Products Phosphonic Acids 7 Products. Phosphonic acids are sold in the following increments: 10g,25g,50g,100g,250g,500g & 1000g PCI has the capabilities to produce metric ton quantities – please inquire for a quote

Phosphonic acid: preparation and applications - Journals

The phosphonic acid functional group, which is characterized by a phosphorus atom bonded to three oxygen atoms (two hydroxy groups and one P=O double bond) and one carbon atom, is employed for many applications due to its structural analogy with the phosphate moiety or to its coordination or supramolecular properties.

Phosphoric acid | chemical compound |

Phosphoric acid: Phosphoric acid, (H3PO4), the most important oxygen acid of phosphorus, used to make phosphate salts for fertilizers. It is also used in dental cements, in the preparation of albumin derivatives, and in the sugar and textile industries. It serves …

US20070004937A1 - Methods for the preparation of ...

The present invention provides methods for the preparation of aralkyl phosphonic acids and aryl phosphonic acids. In a first method of the invention, an aralkyl dialkyl phosphonate is contacted with an aqueous acidic solution under reflux conditions. Upon cooling, solid crystals of the corresponding aralkyl phosphonic acid are obtained, which can be collected via filtration.

Modification of the existing maximum residue level for

May 27, 2019· In accordance with Article 6 of Regulation (EC) No 396/2005, the applicants Luxembourg Industries (Pamol) Ltd and De Sangosse SAS submitted a request to the competent national authority in France to modify the existing maximum residue level (MRL) for fosetyl/phosphonic acid related to the use of potassium phosphonates on potatoes, wheat and some animal commodities.

Two Uses of Organic Phosphonic Acid, HEDP -

HEDP is an organic phosphonic acid that can be used in many fields.HEDP and its sodium salts (HEDP Na, HEDP Na 2, HEDP Na 4) are called all-purpose organic phosphine products. HEDP and its sodium salts have occupied a large proportion of global sales of corrosion inhibitors.. Now, you will better understand HEDP and its sodium products here. Two Uses of Organic Phosphonic Acid, HEDP.