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3,3′-Dihydroxybenzidine/HAB cas:2373-98-0

Fa'amatalaga Puupuu:

3,3′-dihydroxybenzidine o se pa'u tioata samasama samasama e lua e leai se manogi ma soluble i le tele o solvents organic.O lona fua mole mole o le C12H12N2O2, ma e 216.24 g/mol lona mamafa.O lenei tuufaatasiga o loʻo faʻaalia ai le maualuga o le liusua o le 212-216°C, e faʻaalia ai lona mautu i lalo o tulaga vevela eseese.


Fa'amatalaga Oloa

Faailoga o oloa

1. Pharmaceuticals: 3,3′-dihydroxybenzidine o loʻo faʻaaogaina tele e avea o se mea taua i le tuʻufaʻatasia o vailaʻau.E avea o se poloka faufale i le gaosiga o vailaʻau faʻapitoa ona o lona gafatia e fausia ai le malosi mole mole ma isi mea.O ana fa'aoga e amata mai i vaila'au fa'ama'i i vaila'au fa'ama'i.

2. Vau ma Pigments: O lenei vaila'au o lo'o fa'aaogaina lautele i le fa'alanu ma le pigment alamanuia mo ona uiga fa'alanu fa'apitoa.O lona fausaga tulaga ese e mafai ai ona fatuina ni lanu viia ma umi, ma avea ai ma filifiliga sili i fale gaosi oloa eseese.E faʻaaogaina foi i le gaosiga o vaitusi maualuga.

3. Polymer Synthesis: 3,3′-dihydroxybenzidine e taua tele i le tuʻufaʻatasia o polymers, aemaise lava mo le gaosiga o mea e sili ona maualuga.E faʻaleleia ai le malosi, tumau, ma le faʻamautuina o le vevela o polymers, e faʻaogaina ai mo faʻaoga i alamanuia e pei o taʻavale, vaalele, ma mea tau eletise.

Fa'amautinoaga lelei:

I la matou fale gaosi oloa faʻaonaponei, matou te tausisia tulaga faʻamaonia lelei i le taimi o le gaosiga o le 3,3′-dihydroxybenzidine.O vaega taʻitasi e faʻataʻitaʻiina le lelei o suʻega e faʻamautinoa ai lona mama, mautu, ma le tausisia o tulafono a le alamanuia.O la matou 'au o tagata tomai faʻapitoa e faʻamaoni i le tuʻuina atu o faʻaiʻuga tumau ma faʻatuatuaina i soʻo se faʻatonuga.

afifiina ma le teuina:

Ina ia faʻamautinoa le faʻamaoni o le oloa i le taimi o felauaiga ma le teuina, 3,3′-dihydroxybenzidine o loʻo faʻapipiʻiina i totonu o le afifiina saogalemu ma malosi.E fautuaina le teuina o lenei vailaʻau i se nofoaga malulu, matutu mamao ese mai le susulu o le la ma mea e le fetaui.

Fa'amatalaga:

Fa'aaliga Wlaveapauta Fa'atatau
Mama(%) ≥99.0 99.8
gau ile fa'amago (%) 0.5 0.14

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