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I-Pigment Yellow 151 CAS 31837-42-0 Isithombe Esifakiwe
  • I-Pigment Yellow 151 CAS 31837-42-0 1

I-Pigment Yellow 151 CAS 31837-42-0

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C18H15N5O5
I-Molar Mass 381.34
Ukuminyana 1.55±0.1 g/cm3(Kubikezelwe)
I-Boling Point 546.6±50.0 °C(Kubikezelwe)
I-Flash Point 284.4°C
Ukuncibilika kwamanzi 17.8μg/L ngo-25℃
Ukuncibilika 210μg/L kuzincibilikisi zemvelo ku-20 ℃
I-Vapor Presure 8.84E-13mmHg ku-25°C
pKa 1.55±0.59(Okubikezelwe)
I-Refractive Index 1.721
Izakhiwo Zomzimba Nezamakhemikhali umbala noma umthunzi: Okuphuzi Okuhlaza
ukuminyana/(g/cm3):1.57
Ukuminyana kwenqwaba/(lb/gal):12.5
indawo encibilikayo/℃:330
isilinganiso sikasayizi wezinhlayiyana/μm:230
umumo wezinhlayiyana: i-flaky
indawo ethile/(m2/g):18;23
I-pH value/(10% slurry):-7
ukumuncwa kwamafutha/(g/100g):52
amandla okucasha: translucent
ijika le-diffraction:
ijika lokubonisa:
Sebenzisa Izinhlobonhlobo ze-pigment zinikezwa nge-CI Pigment yellow 154 ngaphezulu okuluhlaza, okubomvu kakhulu kunombala ophuzi we-pigment 175, i-hue angle engu-97.4 degrees (1/3SD), indawo ethize ye-Hostaperm ephuzi H4G engu-23 m2/g, enamandla okucasha; ukushesha kokukhanya okuhle kakhulu, kumasampula ombala we-alkyd melamine resin, eFlorida ukuchayeka unyaka ongu-1, ukushesha kwesimo sezulu sekhadi elimpunga elingu-5, umbala okhanyayo (1;3 TiO2) kusengu-4; 1/3 ukujula okujwayelekile kwe-HDPE ekuzinzeni okushisayo okungu-260 C/5min; Ifanele ukumbozwa kwezimboni zezinga eliphezulu, i-automotive primer (OEM), futhi ingasetshenziswa ne-phthalocyanine kanye nezingulube ze-inorganic, ingase isetshenziselwe ukufaka umbala woyinki wokuphrinta wamafilimu epulasitiki ane-polyester laminated.

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Isingeniso

I-Yellow 151 i-pigment yemvelo enegama lamakhemikhali elithi dinaphthalene yellow. Kuyimpushana ephuzi enokukhanya okuhle nokuncibilika. I-Yellow 151 ingeyeqembu le-azo lama-organic pigments ngokuya ngesakhiwo samakhemikhali.

 

I-Yellow 151 isetshenziselwa ikakhulukazi ukufaka imibala emikhakheni yokumboza, amapulasitiki, oyinki kanye nerabha. Inganikeza umbala ophuzi ocacile futhi inombala omuhle wokushesha nokuqina.

 

Indlela yokulungiselela ye-Huang 151 ngokuvamile ilungiswa ukusabela kokuhlanganisa kwe-dinaphthylaniline. Inqubo ethile yokukhiqiza ibandakanya inqubo yamakhemikhali eyinkimbinkimbi futhi idinga ukusebenza okuphephile nokulawula ekukhiqizeni izinga lezimboni.

Isibonelo, gqoka izibuko zokuzivikela namagilavu ​​ukuze ugweme ukuthintana ngqo nempushana ephuzi engu-151. Indawo yokusebenza kufanele ingene kahle ukuze igweme ukuhogela uthuli lwayo. Lapho kulahlwa imfucuza, kufanele kuthathwe izinyathelo ezifanele zokuyilahla.

 

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