P1088

Potassium hydrogen phthalate

BioXtra, ≥99.95%

• Szinonimák: Potassium phthalate monobasic, KHP, Phthalic acid monopotassium salt, Potassium biphthalate, Potassium hydrogen phthalate
• Lineáris képlet: HOOCC₆H₄COOK
• CAS-szám: 877-24-7
• Molekulatömeg: 204.22
• Beilstein: 3637128
• EC-szám: 212-889-4
• MDL-szám: MFCD00013070
• UNSPSC kód: 12161700
• PubChem Substance ID: 24898152
• NACRES: NA.25

Tulajdonságok

• termékcsalád: BioXtra
• Minőségi szint: 200
• Teszt: ≥99.95%
• Forma: powder or crystals
• szennyeződések: <0.005% Insoluble matter; <0.005% Phosphorus (P)
• pH: 4
• mp: 295-300 °C (dec.) (lit.)
• anion nyomok: chloride (Cl^-): <0.003%; sulfur compounds (as SO₄^2-): ≤0.002%
• kation nyomok: Al: <0.0005%; Ca: <0.005%; Cu: <0.0005%; Fe: <0.0005%; Mg: <0.0005%; NH₄⁺: <0.05%; Na: <0.005%; Pb: <0.001%; Zn: <0.0005%
• SMILES string: [K+].OC(=O)c1ccccc1C([O-])=O
• InChI: 1S/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1
• Nemzetközi kémiai azonosító kulcs: IWZKICVEHNUQTL-UHFFFAOYSA-M

Leírás

Általános leírás

Potassium hydrogen phthalate (KHP) is a semi-organic salt that is a member of the alkali acid phthalate series. KHP crystals are useful in devices because of their electro-optical properties. It usually acts as a model compound due to its well-developed surface pattern on the (010) face that can be easily observed by optical microscopy.

Alkalmazás

Potassium hydrogen phthalate has been used as a substrate to assess the permeation from the extracellular (EC) to the periplasmic (PP) side through DcaP. It has also been used as one of the polyurethane materials for the characterization of polyester triol (OH).

Tulajdonságok és előnyök

• Long-term stability
• Exhibits dielectric properties

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 1
• Lobbanási pont (F): 387.1 °F - Pensky-Martens closed cup
• Lobbanási pont (C): 197.3 °C - Pensky-Martens closed cup
• Egyéni védőeszköz: Eyeshields, Gloves, type N95 (US)