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Molecule
ID:88374
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₄H₇KO₁₀
Molecular Mass
254.19068
Exact Mass
253.9676281
Charge
0
InChI
InChI=1S/2C2H2O4.K.2H2O/c2*3-1(4)2(5)6;;;/h2*(H,3,4)(H,5,6);;2*1H2/q;;+1;;/p-1
InChIKey
KPFHSTZUXXJAES-UHFFFAOYSA-M
Canonic Smiles
OC(=O)C(=O)O.[O-]C(=O)C(=O)O.O.O.[K+]
Isomeric Smiles
OC(=O)C(=O)O.O=C(C(=O)O)[O-].O.O.[K+]
Calculated Properties
JChem
Acid pKa
1.3639908
H Acceptors
4
H Donor
2
LogD (pH = 5.5)
-5.101814
LogD (pH = 7.4)
-6.8848467
Log P
-0.26375157
Molar Refractivity
14.4386
Polarizability
5.8697963
Polar Surface Area
74.6
Rotatable Bonds
2
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Academic Data
•
Commercial Catalog
Names and Identifiers
Registration numbers
Properties
•
Safety Information
•
Product Information
•
Physical Property
Related Proteins
Molecular Spectra
Molecule Details
•
Sigma Aldrich
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Academic Data
PubChem
23664780
Commercial Catalog
Sigma Aldrich
60594
60592
60589
24-5700
Apollo Scientific
OR40410
Alfa Aesar
A14933
Registration numbers
Merck Index
147689
MDL Number
MFCD00150443
CAS Number
6100-20-5
EC Number
204-874-6
Beilstein Number
3854419
PubChem SID
24881924
24881922
24881926
162075334
PubChem CID
23664780
Molecule Details
Sigma Aldrich
60589
Other Notes
Secondary standard buffer1
24-5700
Suitability
pH standard solution
References
PubChem Literature
No Data Available
Click here to submit data
Bioactivity
PubChem BioAssay
Registration numbers
•
Merck Index
•
MDL Number
•
CAS Number
•
EC Number
•
Beilstein Number
•
PubChem SID
•
PubChem CID
Properties
Safety Information
Storage Warning
Toxic/Harmful
Source
GHS Signal Word
Warning
Source
Safety Statements
24/25
Source
MSDS Link
Download link
Source
Download link
Source
Download link
Source
H302
-
H312
Source
P280
Source
P280
-
P302+P352
-
P322
-
P301+
P312
-
P312
-P501A
Source
dust mask type N95 (US), Eyeshields, Gloves
Source
21/22
Source
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Harmful (Xn)
1
Source
是
Source
UN3288
Source
6.1
Source
III
Source
Product Information
≥97.0% (RT)
Source
≥99.5% (RT)
Source
≥99.5%
Source
≥99.8%
Source
98+%
Source
purum
Source
puriss. p.a.
Source
Physical Property
1.0-2.5 (25 °C, 0.1 M in H2O)
Source
H2O: soluble0.1 M at 20 °C, clear, colorless
Source
Source
Source
Harmful (X)
Source
KH3(C2O4)2 · 2H2O
Source
Cation Traces
Cu: ≤5 mg/kg
Source
Pb: ≤5 mg/kg
Source
Cd: ≤5 mg/kg
Source
Na: ≤50 mg/kg
Source
Cr: ≤5 mg/kg
Source
Ni: ≤5 mg/kg
Source
Mn: ≤5 mg/kg
Source
Co: ≤5 mg/kg
Source
NH4+: ≤50 mg/kg
Source
Mg: ≤5 mg/kg
Source
Ca: ≤10 mg/kg
Source
Fe: ≤5 mg/kg
Source
Zn: ≤5 mg/kg
Source
Ba: ≤5 mg/kg
Source
Al: ≤10 mg/kg
Source
Mo: ≤5 mg/kg
Source
As: ≤0.1 mg/kg
Source
Bi: ≤5 mg/kg
Source
Sr: ≤5 mg/kg
Source
Li: ≤5 mg/kg
Source
Antion Traces
sulfate (SO42-): ≤100 mg/kg
Source
chloride (Cl-): ≤10 mg/kg
Source
abs.
absorption0.1M/289 nm, H2O cut-off
Source
Product Line
BioUltra
Source
Impurities
insoluble matter, passes filter test
Source
GHS Hazard statements
GHS Precautionary statements
Personal Protective Equipment
Risk Statements
GHS Pictograms
European Hazard Symbols
German water hazard class
TSCA Listed
UN Number
Hazard Class
Packing Group
Purity
Grade
Linear Formula
pH
Solubility
Names and Identifiers
Synonyms
草酸 半钾盐
四草酸钾 二水合物
Oxalic acid hemipotassium salt
Potassium tetroxalate dihydrate
Potassium tetraoxalate dihydrate
Potassium trihydrogen dioxalate dihydrate 98+%
Potassium tetraoxalate
二草酸三氢钾二水合物
Potassium trihydrogen dioxalate dihydrate
IUPAC name
potassium oxalic acid dihydrate hydrogen oxalate
IUPAC Traditional name
potassium oxalic acid dihydrate hydrogen oxalate
potassium ion oxalic acid dihydrate hydrogen oxalate
Names and Identifiers
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Synonyms
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IUPAC name
•
IUPAC Traditional name