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Merck

376485

Phthalic acid dipotassium salt

98%

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Informazioni su questo articolo

Formula condensata:
C6H4-1,2-(CO2K)2
Numero CAS:
4409-98-7
Peso molecolare:
242.31
NACRES:
NA.22
PubChem Substance ID:
24863446
UNSPSC Code:
12352100
EC Number:
224-561-8
MDL number:
MFCD00040595

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Nome del prodotto

Phthalic acid dipotassium salt, 98%

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

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Questo articolo
80010391778P39303
Phthalic acid dipotassium salt 98%

Sigma-Aldrich

376485

Phthalic acid dipotassium salt

Phthalic acid puriss. p.a., ≥99.5% (T)

Sigma-Aldrich

80010

Phthalic acid

2,2′-Biquinoline-4,4′-dicarboxylic acid dipotassium salt trihydrate 99%

Sigma-Aldrich

391778

2,2′-Biquinoline-4,4′-dicarboxylic acid dipotassium salt trihydrate

Phthalic acid reagent grade, 98%

Sigma-Aldrich

P39303

Phthalic acid

assay

98%

assay

≥99.5% (T)

assay

99%

assay

98%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

200

solubility

water: soluble 25 mg/mL, clear, colorless

solubility

water: soluble(lit.)

solubility

-

solubility

-

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.[1]

General description

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

Classe di stoccaggio

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
STBK9818
STBJ9897
STBJ9338
STBJ5568
STBH5747

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Chemistry of Materials, 12(7), 1990-1994 (2000)
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Journal of chromatography. A, 1268, 16-21 (2012-11-07)
Because of the occurrence of ion exchange between high-ionic-strength solution and anions of polymeric ionic liquids (PILs), PILs based solid-phase microextraction (SPME) fibers were rarely used in direct immersion mode to high-salt-added samples. In this work, a novel double-confined PIL
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Urinary phthalate excretion is used as marker of phthalate exposure in epidemiological studies. Here we examine the reliability of urinary phthalate levels in exposure classification by comparing the inter- and intrasubject variation of urinary phthalate metabolite levels. Thirty-three young healthy
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