Most TOC analyzers are based on the oxidation of organics to carbon dioxide and water, with subsequent quantitation of the carbon dioxide. Formula: C8H5KO4. Misenite is another more complex form of potassium bisulfate with the formula K 8 H 6 (SO 4) 7. Potassium hydrogen phthalate, NIST (R) SRM (R) 2185, pD standard Potassium phthalate monobasic, JIS special grade, 99.8-100.2% Potassium phthalate monobasic, puriss. Line Formula: HOOCC 6 H 4 COOK. 877-24-7. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module. Potassium hydrogen phthalate. Main Hazards: Irritant to eyes, skin, and respiratory system. Use of the substance/mixture : For laboratory and manufacturing use only. Potassium Hydrogen Phthalate AR: Synonym: Potassium Phthalate: CAS No. Canadian Mineralogist 15, 30-35, http://www.merckmillipore.com/INTL/en/product/pharmaceutical-ingredients/potassium-hydrogen-phthalate,MDA_CHEM-104874, http://archpdfs.lps.org/Chemicals/Potassium%20Hydrogen%20Phthalate.pdf, "Further Work on Potassium Hydrogen Phthalate as a Standard in Volumetric Analysis", "The Standardization Of NaOH and KHP Assay", https://en.wikipedia.org/w/index.php?title=Potassium_hydrogen_phthalate&oldid=999781753, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, This page was last edited on 11 January 2021, at 22:58. CAS Number: 877-24-7 Formula: C8H5KO4 Density: 1.636 g/mL Freezing Point: 295-300°C Solubility: Water Synonyms: Potassium Biphthalate, Potassium Acid Phthalate Shelf Life: 36 MonthsChemicals for science education are available in easy-to-use formats with instructions for students to be introduced to a variety of subjects. Potassium Hydrogen Phthalate. Substance name : Potassium Hydrogen Phthalate CAS-No. Other . Potassium Hydrogen Phthalate Potassium Acid Phthalate, KHP: Chemical Formula: HOCO(C 6 H 4)COOK: Formula Weight: 204.22: Equivalent Weight: 204.22 (Molar = Normal) CAS No. Incompatible with strong oxidizing agents. It forms white powder, colorless crystals, a colorless solution, and an ionic solid that is the monopotassium salt of phthalic acid. OSHA Vacated PELs: Potassium hydrogen phthalate: No OSHA Vacated PELs are listed for this chemical. CopyCopied, IWZKICVEHNUQTL-UHFFFAOYSA-M Ungraded products supplied by TCI America are gen Molecular Formula: C 8 H 5 KO 4. Additional Names: potassium acid phthalate; potassium hydrogen phthalate; acid potassium phthalate. [3][4][5] It is also used as a primary standard for calibrating pH meters because, besides the properties just mentioned, its pH in solution is very stable. : 877-24-7 Product code : LC18690 Formula : C8H6O4K Synonyms : Potassium Acid Phthalate . Potassium hydrogen phthalate CAS 877-24-7 for analysis EMSURE® Reag. Potassium Hydrogen Phthalate (KHP) Recommended TOC Standard Solution for BioTector Preparation of KHP Standard Solution: Formula: C8H5KO4 Carbon, 12 x8 = 96 Oxygen, 16 x4 = 64 Potassium, 39 x 1 = 39 Hydrogen, 1 x5 = 5 Total weight = 204.22 g/mol 47% of KHP is Carbon. Linear Formula: 1-(HO 2 C)-2-(CO 2 K)-C 6 H 4: Solubility Information: 0.005% max. Synonym: KHP, Phthalic acid monopotassium salt, Potassium biphthalate, Potassium hydrogen phthalate, Potassium phthalate monobasic Linear Formula: HOOCC 6 H 4 … Its melting point is 295 ̊C (563 ̊F), density 1.636 g/cm3. Insoluble Matter: Formula Weight: 204.23: Physical Form: Solid: Percent Purity: 99.95 to 100.05%: Grade: Also meets ACS specifications: Chemical Name or Material: Potassium Hydrogen Phthalate: Show More Show Less Depending on the structure of the molecule the main layer may be followed by additional layers e.g. Supplier . Potassium hydrogen phthalate (abbreviated as KHP) has the molecular formula KHC8H4O4 and a molar mass of 204? 1.3. CAS: 877-24-7 MDL: MFCD00013070 EINECS: 212-889-4 Synonyms: KHP, Phthalic acid potassium salt, Potassium phthalate monobasic, Potassium biphthalate, Phthalic Acid Monopotassium Salt White solid. Titration of NaOH with potassium hydrogen phthalate to determine the molarity of NaOH (Text reference for titration: 19.4) Titration is a common lab procedure that gives highly reproducible results for a variety of chemical analyses. These two atoms combine with the oxygen from the NaOH to form H2O, which is the chemical formula for water. Molecular Formula C 8 H 5 KO 4; Average mass 204.221 Da; Monoisotopic mass 203.982498 Da; ChemSpider ID 12839 Molecular Weight: 204.22. Mercallite, the mineralogical form of potassium bisulfate, occurs very rarely. This main layer contains sublayers for the chemical formula, atom connections and hydrogen atoms. 877-24-7・Potassium Hydrogen Phthalate・163-03822・167-03825[Detail Information] | [Common Chemicals & Lab Tools] |Laboratory Chemicals … A titration is often used to determine the concentration of … Occurrence. : 877-24-7 Notes: Used as a buffer for pH determination Storage Code: Green—general chemical storage. Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, Compounds with the same molecular formula, Search Google for structures with same skeleton. IDENTIFICATION. Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in … Formula: KHC8H4O4. Synonym: Potassium hydrogen phthalate, KHP Formula: C 8 H 5 KO 4 Formula Wt. Khp is also a useful standard for total organic carbon ( TOC ) testing potassium phthalate colorless... Giving the potassium … KHP stands for potassium hydrogen phthalate product Number: All applicable American Elements product codes e.g! In the laboratory to standardize strong base solutions and an ionic solid that is dipotassium... 877-24-7 product code: LC18690 formula: C 8 H 6 ( SO 4 ) 7 potassium..., giving the potassium cation ( K+ ) and phthalate ions structure the! On the oxidation of organics to carbon dioxide C8H6O4K Synonyms: potassium phthalate: No... Khp formula: C8H6O4K Synonyms: 1,2-Benzenedicarboxylic acid monopotassium salt ; potassium hydrogen phthalate ( as. 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Then as a buffer agent C8H6O4K Synonyms: potassium acid phthalate 1 of phosphoric acid H.
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