Potassium ethanedioate hydrate (2:1:1)

Modify Date: 2024-01-02 16:16:52

Potassium ethanedioate hydrate (2:1:1) Structure
Potassium ethanedioate hydrate (2:1:1) structure
Common Name Potassium ethanedioate hydrate (2:1:1)
CAS Number 6487-48-5 Molecular Weight 184.231
Density 2.127 Boiling Point 365.1ºC at 760 mmHg
Molecular Formula C2H2K2O5 Melting Point 356 °C
MSDS Chinese USA Flash Point 188.8ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Potassium oxalate monohydrate
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.127
Boiling Point 365.1ºC at 760 mmHg
Melting Point 356 °C
Molecular Formula C2H2K2O5
Molecular Weight 184.231
Flash Point 188.8ºC
Exact Mass 183.917633
PSA 89.49000
Storage condition Store at RT.
Stability Stable. Incompatible with strong oxidizing agents. Protect from moisture.
Water Solubility 364 g/L (20 ºC)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302 + H312
Precautionary Statements P280-P301 + P312 + P330
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R21/22
Safety Phrases S24/25
RIDADR 3282
WGK Germany 1
Packaging Group III
Hazard Class 6.1
HS Code 2917119000

 Synthetic Route

~%

Potassium ethanedioate hydrate (2:1:1) Structure

Potassium ethan...

CAS#:6487-48-5

Literature: Justus Liebigs Annalen der Chemie, vol. 146, p. 140

~%

Potassium ethanedioate hydrate (2:1:1) Structure

Potassium ethan...

CAS#:6487-48-5

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 5, p. 302 Schw. J., , vol. 2, p. 468 Schw. J., , vol. 7, p. 7

~%

Potassium ethanedioate hydrate (2:1:1) Structure

Potassium ethan...

CAS#:6487-48-5

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 5, p. 302 Schw. J., , vol. 2, p. 468 Schw. J., , vol. 7, p. 7

 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%

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Neutron diffraction refinement of the structure of potassium oxalate monohydrate. Sequeira A, et al.

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 Synonyms

dipotassium,oxalate,hydrate
EINECS 209-506-8
Potassium ethanedioate hydrate (2:1:1)
Ethanedioic acid, potassium salt, hydrate (1:2:1)
MFCD00150033