PABA Cas:150-13-0
Catalog Number | XD91210 |
Product Name | PABA |
CAS | 150-13-0 |
Molecular Formula | C7H7NO2 |
Molecular Weight | 137.14 |
Storage Details | Ambient |
Harmonised Tariff Code | 29224985 |
Chigadzirwa Specification
Chitarisiko | Ichena kana isina-white crystalline powder |
Assay | 99% min |
Kurasika paKuomesa | <0.2% |
Residue paIgnition | <0.1% |
Melting Range | 186 -189°C |
Kusachena kwakajairika | <1% |
Simbi inorema | <0.002% |
Volatile diazoizable zvinhu | <0.002% |
4-Aminobenzoic acid (inozivikanwawo separa-aminobenzoic acid kana PABA nekuti mapoka maviri anoshanda akanamatira mhete yebenzene kubva kune imwe pane para position) iorganic compound ine formula H2NC6H4CO2H.PABA ichena yakasimba, kunyangwe masampuli ekutengesa anogona kuoneka grey.Inonyungudika zvishoma mumvura.Iyo ine mhete yebenzene inotsiviwa neamino uye carboxyl mapoka.Komboni yacho inoitika zvakanyanya munyika yechisikigo.
4-Aminobenzoic acid ndeyepakati mukuumbwa kwefolate nemabhakitiriya, zvirimwa, uye fungi.
PABA inowana kushandiswa zvakanyanya mubiomedical sector.Zvimwe zvinoshandiswa zvinosanganisira kushandurwa kwayo kuita specialty azo dyes uye crosslinking agents.PABA inoshandiswawo semushonga wezvipembenene unogona kuparara, kunyange hazvo kushandiswa kwayo kwave kushoma nekuda kwekushanduka kwemhando itsva dzemishonga yezvipembenene.