523-24-0

Name DIAMMONIUM PHTHALATE
CAS 523-24-0
EINECS(EC#) 208-341-9
Molecular Formula C8H12N2O4
MDL Number MFCD00210233
Molecular Weight 200.19
MOL File 523-24-0.mol
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Chemical Properties

Boiling point  317.85℃ at 101.99kPa
density  1.34g/cm3 at 20℃
vapor pressure  0Pa at 25℃
form  Solid:crystalline
InChI InChI=1S/C8H6O4.2H3N/c9-7(10)5-3-1-2-4-6(5)8(11)12;;/h1-4H,(H,9,10)(H,11,12);2*1H3
InChIKey CHCFOMQHQIQBLZ-UHFFFAOYSA-N
SMILES C1(C([O-])=O)C=CC=CC=1C([O-])=O.[NH4+].[NH4+]
LogP -3.49--3.36 at 22.4℃ and pH7
Dissociation constant 2.81-9.42 at 20℃

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338
REACH Registrations Inactive

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