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CAS NO: 150-13-0
Fomil molekile: C7H7NO2
Molekile Pwa: 137.136
EINECS NO: 205-753-0
MDL NO: MFCD00007894
Pwodwi Deskripsyon:
Non pwodwi: 4-Aminobenzoic Asid (USP) CAS NO: 150-13-0
Sinonim:
P-aminobenzoic aside;
Chimik & Pwopriyete fizik:
Aparans: Blan koupe blan poud kristalline
Assay: ≥99.0%
Dansite: 1.374g / cm3
Bouyi pwen: 339.9 ° C nan 760 mmHg
Flash Point: 159.4 ° C
Fonn pwen: 186-189 ° C
Dlo Solibilite: 4.7 g / L (20 ° C)
4-Aminobenzoic aside (li te ye tou kom aside paraminobenzoic oswa PABA paske nimewo a 4 kabon nan bag benzen se ke yo rele tou pozisyon para) se yon konpoze oganik. PABA, se selman yon ti kras solib nan dlo. Li konsiste de yon bag benzen ranplase ak yon gwoup amino ak yon gwoup kaboksi.
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