A2615812
Croconic Acid , >95.0%(HPLC) , 488-86-8
Synonym(s):
4,5-Dihydroxy-4-cyclopentene-1,2,3-trione
Pack Size | Price | Stock | Quantity |
100mg | RMB135.20 | In Stock |
|
250MG | RMB220.80 | In Stock |
|
1G | RMB679.20 | In Stock |
|
5G | RMB2639.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | >300 °C(lit.) |
Boiling point: | 291.7°C |
Density | 2.3110 |
refractive index | 1.6400 (estimate) |
storage temp. | room temp |
pka | 0.92±0.25(Predicted) |
form | Powder or Crystals |
color | Yellow |
Water Solubility | Soluble in water and ethanol. |
BRN | 2043130 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
InChIKey | RBSLJAJQOVYTRQ-UHFFFAOYSA-N |
Description and Uses
Croconic acid is used to prepare 1,3-bis-(2-dimethylamino-5-thienyl)croconine by reacting with dimethyl-thiophen-2-yl-amine. It is also used in organic synthesis and employed as a dye for biological research purposes. Further, it is involved in the preparation of ethers such as dimethyl croconate. In addition to this, it acts as a ligand and form coordination complexes with metals such as barium, copper, silver and lead.
Safety
Symbol(GHS) | ![]() GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P280g-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 37/39-26-24/25 |
WGK Germany | 3 |
HS Code | 29144000 |