Croconic acid disodium salt

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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

Click to get detail 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5,6-dihydroxycyclohex-5-ene-1,2,3,4-tetraone

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%

Related Compounds

  • C.I. Direct Green 60, trisodium salt
  • Carbamic acid, [3-[[[2-[[(heptadecafluorooctyl)sulfonyl]methylamino]ethoxy]carbonyl]amino]-4-methylphenyl]-, 2-[[(heptadecafluorooctyl)sulfonyl]propylamino]ethyl ester
  • 2-Bromo-1-(2-(((tert-butyldimethylsilyl)oxy)methyl)-3-fluoropyridin-4-yl)ethan-1-one
  • 1-[4-(Propan-2-yl)cyclohexyl]cyclohexan-1-amine
  • tert-butyl N-(3-chloro-6-cyano-2-fluorophenyl)carbamate
  • 1-(2-Bromoethenyl)-4,5-dimethoxy-2-(methylsulfanyl)benzene
  • methyl (2Z)-3-phenyl-3-(pyridin-2-yl)prop-2-enoate
  • 1-{4-[(Trifluoromethyl)sulfanyl]phenyl}cyclopropane-1-carbonitrile
  • 4-bromo-N-(2-methyl-2-nitropropyl)aniline
  • (1R)-3-amino-1-(2-bromo-3-nitrophenyl)propan-1-ol
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