3,5-Bis(trifluoromethyl)benzoic acid (CAS# 725-89-3)
Application
Inoshandiswa semishonga yepakati uye mamwe organic makemikari mbishi zvinhu.
Tsanangudzo
Chitarisiko Chichena chakasimba
Ruvara Ruchena kusvika Kuchena-Kuchena
BRN 2058600
pKa 3.34±0.10(Zvakafanotaurwa)
Storage Condition Yakavharwa mune yakaoma, Kamuri Tembiricha
MDL MFCD00000388
Zvenyama neMakemikari Nzvimbo Inonyungudika 140-144°C
Safety
Njodzi Makodhi 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 - Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
WGK Germany 3
RTECS DG4448020
HS Code 29163990
Hazard Kirasi IRRITANT
Kurongedza & Kuchengeta
Yakarongedzwa mumadhiramu 25kg/50kg. Storage Condition Yakavharwa mune yakaoma, Kamuri Tembiricha.
Nhanganyaya
3,5-Bis(trifluoromethyl)benzoic acid, inozivikanwawo seBTBA, inosiyana-siyana uye inoshandiswa zvakanyanya kemikari musanganiswa. Yayo molecular formula ndeye C9H5F6O2, uye nhamba yayo yeCAS ndeye 725-89-3. Iyo kemikari formula yeBTBA iri nyore uye iri nyore kunzwisisa, ichiita kuti ive sarudzo yakanaka kune akasiyana maindasitiri ekushandisa.
BTBA ichena crystalline poda ine kunyunguduka kwe167-169 ° C. Ikomboni yakagadzikana uye haikanganisi nekupisa kwakanyanya kana makemikari ane hutsinye. Izvi zvinoita kuti ive musanganiswa wakanakira kushandiswa mukupisa-kupisa uye mamwe maitiro emaindasitiri. Komboni yacho inonyungudika zvakanyanya muorganic solvents, zvichiita kuti zvive nyore kusanganisa nezvimwe zvinhu mumhando dzakasiyana dzemaindasitiri.
Imwe yemashandisirwo ekutanga eBTBA iri mukugadzirwa kwemishonga. Vashandi vanoishandisa sepakati panguva yekugadzirwa kwemhando dzakasiyana dzemishonga yemishonga. BTBA inoshandiswawo kugadzira dhayi uye pigment, ayo anoshandiswa zvakanyanya mumhando dzakasiyana dzemaindasitiri ekushandisa. Inoshandiswawo seyepakati mukugadzirwa kwemamwe makemikari akadai seagrochemicals.
BTBA inoshandiswa zvakanyanya muindasitiri yemakemikari pakugadzirwa kweakasiyana siyana organic komisheni. Mushonga wacho wakanyatsogadzikana uye haupindirani nemamwe makemikari. Izvi zvinoita kuti ive yakanakira kushandiswa secatalyst mumhando dzakasiyana siyana dzemakemikari. Inoshandiswawo sechivakwa chekuvaka kune akati wandei organic mamorekuru.
BTBA inoshandiswawo sechinhu chekuputira mukugadzira zvinhu zvemagetsi, semabhodhi edunhu akadhindwa. Iyo kompani inoshandiswa zvakare sechinhu chekuputira mugirazi yekuvaka kuti iwedzere kutendeseka kwechimiro uye zvivakwa zvekuisa. Inoshandiswawo mukugadzirwa kwezvidziviriro zvemoto zvekugadzira zvinhu.
Pamusoro pezvo, BTBA inoshandiswawo pakutsvaga zvinangwa. Vatsvagiri vanoishandisa kudzidza zvimiro zve organic komisheni uye kugadzira nzira nyowani dzemakemikari synthesis. Inowanzoshandiswa munzvimbo dzema laboratori uye chinhu chakakosha chekutsvaga.
BTBA yakakosha kemikari musanganiswa unoshandiswa mune dzakasiyana siyana maindasitiri ekushandisa. Kuchinja-chinja kwayo uye kugadzikana kunoita kuti ive sarudzo yakanaka kwazvo yekushandisa mumhando dzakasiyana dzekugadzira. Inoshandiswa zvakanyanya mumaindasitiri emishonga, agrochemical, uye zvemagetsi, pamwe nekuve chishandiso chakakosha chekutsvaga chemakemikari nemasaenzi. Kuwanda kwayo kwakasiyana-siyana kunoita kuti ive chinhu chakakosha cheindasitiri yemakemikari.
