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Merck

376485

Phthalic acid dipotassium salt

98%

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About This Item

Linear Formula:
C6H4-1,2-(CO2K)2
CAS Number:
4409-98-7
Molecular Weight:
242.31
NACRES:
NA.22
PubChem Substance ID:
24863446
UNSPSC Code:
12352100
EC Number:
224-561-8
MDL number:
MFCD00040595
Assay:
98%

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InChI key

GOMCKELMLXHYHH-UHFFFAOYSA-L

InChI

1S/C8H6O4.2K/c9-7(10)5-3-1-2-4-6(5)8(11)12;;/h1-4H,(H,9,10)(H,11,12);;/q;2*+1/p-2

SMILES string

[K+].[K+].[O-]C(=O)c1ccccc1C([O-])=O

assay

98%

solubility

water: soluble 25 mg/mL, clear, colorless

Quality Level

100

Related Categories

General description

Phthalic acid dipotassium salt is the dipotassium salt of 1,2-benzenedicarboxylic acid.

Application

Phthalic acid dipotassium salt may be used in the preparation of brucite-like Ca2+/Al3+ layered double hydroxide (LDH), Ca2Al(OH)6·NO3·2H2O.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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.

376485-25G: + 376485-BULK: + 376485-VAR: + 376485-100G:

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ9897
STBJ9338
STBJ5568
STBH5747
STBG4847V

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Szymon Malinowski et al.
Sensors (Basel, Switzerland), 18(12) (2018-11-25)
Development of new, faster methods of biosensor construction is a huge challenge for current science and industry. In this work, biosensor construction was carried out using a new soft plasma polymerization (SPP) method in which a bio-recognition layer of laccase
Efficient Separation of Terephthalate and Phthalate Anions by Selective Ion-Exchange Intercalation in the Layered Double Hydroxide Ca2Al (OH) 6? NO3? 2H2O.
Millange F, et al.
Chemistry of Materials, 12(7), 1990-1994 (2000)
Henrik Seir Thoke et al.
Journal of biological physics, 44(3), 419-431 (2018-05-26)
We measured temporal oscillations in thermodynamic variables such as temperature, heat flux, and cellular volume in suspensions of non-dividing yeast cells which exhibit temporal glycolytic oscillations. Oscillations in these variables have the same frequency as oscillations in the activity of
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The Science of the total environment, 461-462, 672-680 (2013-06-19)
The spatio-temporal distributions and the ecological and health risks of PAEs in surface water of Lake Chaohu, the fifth largest lake in China, were studied based on the monthly monitoring of six PAE congeners from May 2010 to April 2011.
H Fromme et al.
Environment international, 61, 64-72 (2013-10-10)
Phthalates have been used for decades in large quantities, leading to the ubiquitous exposure of the population. In an investigation of 63 German daycare centers, indoor air and dust samples were analyzed for the presence of 10 phthalate diesters. Moreover
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