Potassium hydrogen phthalate risks
WebDescription: Potassium Hydrogen Phthalate solution Components: CAS: 7732-18-5 EINECS: 231-791-2 Water, distilled, conductivity or of similar purity ≥99.75% CAS: 877-24-7 EINECS: 212-889-4 potassium hydrogen phthalate =<0.25% Additional information: For the wording of the listed hazard phrases See section 16. * SECTION 4: First Aid Measures WebSection 3 - Hazards Identification EMERGENCY OVERVIEW Appearance: white crystals. Caution! tract irritation. Target Organs: None known. Potential Health Effects Eye:May …
Potassium hydrogen phthalate risks
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WebRisk assessment information for hydrogen sulfide gas and solutions of hydrogen sulfide. words matched: hydrogen HC048 - Hydrogen Risk assessment guidance for making and … Web24 Dec 2024 · Melting point/freezing point point/range: 295 - 300 °C - dec. Initial boiling point and boiling range >300 °C at 977,5 hPa - OECD Test Guideline 103. Flash point 197,3 °C - Pensky-Martens closed cup. Evaporation rate No data available. Flammability (solid, gas) The product is not flammable.
WebKHP dissociates completely in water, giving the potassium cation (K +) and hydrogen phthalate anion (HP − or Hphthalate −) KHP + H 2 O → K + + HP − and then, acting as a … Web26 Nov 2024 · The fumaric acid potassium hydrogen phthalate (KHPF) crystal was grown by slow evaporation technique at ambient room temperature. The structural properties of grown KHPF crystals have been studied by the single-crystal X-ray diffraction analysis. The sharp Bragg peaks were observed from powder X-ray diffraction study.
WebThis value suggests that hydrogen potassium phthalate is highly soluble in water. Thus based on the above studies, chemical consider to be very soluble in water. Surface tension In accordance with column 2 of Annex VII of the REACH regulation, the study need only be conducted if surface activity is a desired property of the chemical. WebPotassium hydrogen phthalate. Molecular Formula CHKO. Average mass 204.221 Da. Monoisotopic mass 203.982498 Da. ChemSpider ID 12839. - Charge.
Web104874. Supelco. Potassium hydrogen phthalate. for analysis EMSURE® Reag. Ph Eur. Potassium hydrogen phthalate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. CAS #: 877-24-7 EC Number: 212-889-4 Molar Mass: 204.22 g/mol Hill Formula: C₈H₅KO₄ Grade: Reag. Ph Eur.
Web28 Oct 2008 · The influence of a new organic additive, chelating agent 1,10-phenanthroline (Phen) (∼5.0·10−3 M L−1) on potassium hydrogen phthalate (KHP) single crystals at 30° is investigated. The crystals were grown from the aqueous solutions of pH ∼4.5 at constant temperature by solvent evaporation technique. The chelating agent leads to an increase in … افراد مزخرف گو در جدولWebPotassium hydrogen phthalate, certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH (S) = 4.00₅ (25°C) … csgovr叫什么Web19 Aug 2024 · Potassium hydrogen phthalate. Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Potassium hydrogen phthalate or potassium biphthalate, often called simply KHP, is an acidic salt of phthalic acid. KHP has the chemical formula C8H5KO4 . cs go zagraj terazWebPotassium hydrogen phthalate Revision Date Oct-2024 SECTION 12: ECOLOGICAL INFORMATION 12.1. Toxicity Ecotoxicity effects Contains no substances known to be … اف جي اسود ٢٠١٠WebSHD 914 – MSDS Unacidified Potassium Hydrogen Phthalate (KHP) (Issue 01) Page 4 of 6 Section 10. Stability and Reactivity 10.1 Reactivity: Not available 10.2 Chemical Stability: … csgraduate nju.edu.cnWeb20 Oct 2024 · I have been using potassium hydrogen phthalate (KHP) for creating primary standards. I have looked into the Flinn catalog, and the disposal consideration is classified as "organic acids, must be neutralized prior to drain disposal." That seems easy enough, but with recent publications of health concerns of phthalate exposure I just want to make ... cs go vote stuckWeb26 Sep 2024 · Risks - Exposure to fire. As with most organic solids, fire can occur at elevated temperatures or by contact with an ignition source. - Fine dust dispersed in air in sufficient concentrations, and in the presence of an … csg post