isibhengezo_sekhasi

umkhiqizo

I-Pigment Red 264 CAS 88949-33-1

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C30H20N2O2
I-Molar Mass 440.49
Ukuminyana 1.36
I-Boling Point 767.1±60.0 °C(Kubikezelwe)
I-Flash Point 250.5 °C
pKa 8.60±0.60(Okubikezelwe)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

I-pigment ebomvu engu-264, igama lamakhemikhali i-titanium dioxide ebomvu, i-pigment ye-inorganic. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha lwe-Pigment Red 264:

 

Ikhwalithi:

- Impushana ensundu noma ebomvu ngokunsundu.

- Ayincibiliki emanzini, kodwa ihlakazeke kumithombo ye-asidi noma ye-alkaline.

- Ukumelana nesimo sezulu esihle, ukukhanya okuzinzile ne-asidi ne-alkali ukumelana.

- Amandla amahle okucasha kanye namabala.

 

Sebenzisa:

- I-Pigment Red 264 isetshenziswa kakhulu njenge-pigment kanye nodayi, futhi isetshenziswa kakhulu kuma-coatings, amapulasitiki namaphepha.

- Ukusetshenziswa ngopende kunganikeza umbala obomvu ocacile.

- Sebenzisa emikhiqizweni yepulasitiki ukwandisa ukugqama kombala komkhiqizo.

- Sebenzisa ekwenzeni iphepha ukwandisa ukujula kombala wephepha.

 

Indlela:

- Indlela yendabuko iwukuba i-oxidize i-titanium chloride ngomoya ekushiseni okuphezulu ukukhiqiza umbala obomvu ongu-264.

- Izindlela zesimanje zokulungiselela ngokuyinhloko zilungiswa ngokumanzi, lapho i-titanate ihlangana nezinto eziphilayo ezifana ne-phenoline lapho kukhona i-oxidant, bese kuba ngezinyathelo zenqubo ezifana nokubilisa, i-centrifugation, nokomisa ukuze kutholakale umbala obomvu 264.

 

Ulwazi Lokuphepha:

- I-Pigment Red 264 ngokuvamile ibhekwa njengekhemikhali ephephile uma kuqhathaniswa, kodwa okulandelayo kufanele kuqashelwe:

- Gwema ukuhogela uthuli futhi ugqoke izinto zokuzivikela ezifanele njengezifihla-buso, izibuko zokuzivikela, namagilavu.

- Gcina umoya omuhle ngesikhathi sokusebenzisa futhi ugweme ukuhogela ukugcwala okuphezulu kwama-aerosol.

- Gwema ukuthinta isikhumba futhi ugeze ngamanzi ngokushesha ngemva kokuthintana.

- Qaphela izinqubo zokusebenza zokuphepha ezifanele lapho usebenzisa futhi ugcina ngendlela efanele.


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