Croconic acid disodium salt
Names
[ CAS No. ]:
14379-00-1
[ Name ]:
Croconic acid disodium salt
[Synonym ]:
disodium(4,5-dihydroxycyclopent-4-ene-1,2,3-trionate(-2H))
MFCD00191954
Croconic acid,disodium deriv. (6CI)
Sodium croconate
Sodium,[(3,4,5-trioxo-1-cyclopenten-1,2-ylene)dioxy]di-(7CI)
4-Cyclopentene-1,2,3-trione,4,5-dihydroxy-,disodium salt (8CI,9CI)
Croconic acid disodium salt
4,5-Dihydroxy-4-cyclopentene-1,2,3-trione disodium salt
disodium croconate
Chemical & Physical Properties
[ Melting Point ]:
>300ºC(lit.)
[ Molecular Formula ]:
C5Na2O5
[ Molecular Weight ]:
186.03000
[ Exact Mass ]:
185.95400
[ PSA ]:
97.33000
MSDS
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Safety Phrases ]:
S22-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2918300090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918300090
[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%