PX1476
Potassium Hydrogen Phthalate
Meets ACS Specifications GR ACS
Synonym(s):
Potassium Hydrogen Phthalate, Potassium Biphthalate, Potassium Acid Phthalate
About This Item
Recommended Products
Quality Level
Assay
99.95-100.05% dry basis
form
solid
impurities
≤0.002% Sulfur compounds (as S)
≤0.005% Insoluble matter
color
white
pH
4.0 (20 °C, 50 g/L in H2O)
mp
295-300 °C
solubility
80 g/L
anion traces
chloride (Cl-): 0.003%
cation traces
Fe: ≤5 ppm
Na: ≤0.005%
heavy metals (as Pb): ≤5 ppm
shipped in
ambient
storage temp.
room temp
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
InChI key
IWZKICVEHNUQTL-UHFFFAOYSA-M
Related Categories
Application
Analysis Note
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
387.1 °F - Pensky-Martens closed cup
Flash Point(C)
197.3 °C - Pensky-Martens closed cup
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
JAN Code
PX1476-3:
PX1476-7:
PX1476-1:
PX1476-5:
Certificates of Analysis (COA)
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