Potassium oxalate

Modify Date: 2025-08-22 18:37:08

Potassium oxalate Structure
Potassium oxalate structure
Common Name Potassium oxalate
CAS Number 583-52-8 Molecular Weight 166.21600
Density N/A Boiling Point 365.1ºC at 760 mmHg
Molecular Formula C2K2O4 Melting Point N/A
MSDS N/A Flash Point 188.8ºC

 Names

Name dipotassium,oxalate
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 365.1ºC at 760 mmHg
Molecular Formula C2K2O4
Molecular Weight 166.21600
Flash Point 188.8ºC
Exact Mass 165.90700
PSA 80.26000
InChIKey IRXRGVFLQOSHOH-UHFFFAOYSA-L
SMILES O=C([O-])C(=O)[O-].[K+].[K+]

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO2885000
CHEMICAL NAME :
Oxalic acid, dipotassium salt
CAS REGISTRY NUMBER :
583-52-8
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C2-H2-O4.2K
MOLECULAR WEIGHT :
168.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Cardiac - arrhythmias (including changes in conduction) Vascular - shock Gastrointestinal - other changes
REFERENCE :
MLDCAS Medecine Legale et Dommage Corporel. (Paris, France) V.1-7, 1968-74. Discontinued. Volume(issue)/page/year: 4,178,1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5057 No. of Facilities: 612 (estimated) No. of Industries: 5 No. of Occupations: 15 No. of Employees: 20766 (estimated) No. of Female Employees: 9878 (estimated)

 Safety Information

HS Code 2917119000

 Synthetic Route

 Customs

HS Code 2917119000
Summary 2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

potassium(II) oxalate
K2(oxalate)
potasssium oxalate
OXALIC ACID,DIPOTASSIUM SALT
EINECS 209-506-8
Potassium neutral oxalate
MFCD00012464
Potassium oxalate (K2C2O4)
Ethanedioic acid,dipotassium salt
Dipotassium oxalate
Potassium oxalate
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