Ammonium hydrogen maleate

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Names

[ CAS No. ]:
44742-89-4

[ Name ]:
Ammonium hydrogen maleate

[Synonym ]:
ammonium fumarate
diammonium fumarate
diammonium salt of fumaric acid
Maleic acid 1-ammonium salt
Maleic acid monoammonium salt
fumaric acid ammonium salt

Chemical & Physical Properties

[ Density]:
1.499g/cm3

[ Boiling Point ]:
400.7ºC at 760 mmHg

[ Melting Point ]:
138-139ºC

[ Molecular Formula ]:
C4H7NO4

[ Molecular Weight ]:
133.10300

[ Flash Point ]:
196.1ºC

[ Exact Mass ]:
133.03800

[ PSA ]:
77.84000

[ LogP ]:
0.03570

Safety Information

[ HS Code ]:
2923900090

Customs

[ HS Code ]: 2923900090

[ Summary ]:
2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • TETRAETHYLAMMONIUM HYDROGEN MALEATE
  • tetramethylammonium hydrogen maleate
  • (2-mercaptoethyl)ammonium hydrogen maleate
  • bis(2-hydroxyethyl)ammonium hydrogen maleate
  • tris(2-hydroxyethyl)ammonium hydrogen maleate
  • [2-(3-ethoxy-3-oxopropyl)cyclohexyl]dimethylammonium hydrogen maleate