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Potassium
phthalate monobasic, Certified® ACS
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Certified Reagent ACS for Research & Development:
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Not intended for animal or human diagnostic or therapeutic
use
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the opportunity to make it happen!
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Certificate of Analysis and Material Safety Data
Sheets Available Upon Request
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Assay
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Current
stock: 2128894CA-0223-CL
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Appearance
white crystalline powder; Assay (NaOH titration, dry basis) 99.99%; Chloride
(Cl) 0.00085; Heavy metals (as Pb) 1ppm; Identification passes; Insoluble
matter 0.003%; Iron (Fe) 1ppm; pH (0.5M solution) 4.00; Sodium (Na) 0.0005%;
Sulfur compounds (as SO4) 0.0005%; Traceable to NIST (primary standard) passes;
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Beilstein Number
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3637128
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Boiling Point
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98.5°C
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CAS
Number
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877-24-7
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Density
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1.006
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EINES Number
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212-889-4
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Flash
Point
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196.7°C
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Harmonized
Code
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2917.39.3000
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IUPAC Name
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Potassium
2-carboxybenzoate
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Linear
Formula
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HOOCC6H4COOK
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MDL Number
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MFCD00013070
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Melting Point
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297°C
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Molecular Formula
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C8H5KO4
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Molecular
Weight
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204.22
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Refractive Index
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-
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Solubility
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In
water, slightly soluble in alcohol
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Synonym(s)
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1,2-Benzenedicarboxylic
acid monopotassium salt; 212-889-4; 3637128; 877-24-7; C8H5KO4; HOOCC6H4COOK;
Hydrogen potassium phthalate; KHP; MFCD00013070; Monopotassium phthalate; Phthalic
acid monopotassium salt; Phthalic acid potassium salt; Potassium
2-carboxybenzoate; Potassium acid phthalate; Potassium biphthalate; Potassium
hydrogen phthalate; Potassium phthalate monobasic;
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GHS (Accordance with 29
CFR 1910, OSHA HCS)
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Pictogram
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None
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Signal
Word
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None
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Statement(s)
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None
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Other
hazards
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None
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Recommendations
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Do not handle until all safety precautions have been
read (SDS) and understood;
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Storage
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General
P’s shelf
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NFPA
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0-0-0
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Package
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Compatible
HDPE or amber glass bottle
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TRANSPORTION INFORMATION
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US
DOT
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Not
dangerous goods
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Exceptions
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None
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