Ucingo:+86 21 6460 6569
isibhengezo_sekhasi

umkhiqizo

I-Pigment Yellow 139 CAS 36888-99-0 Isithombe Esifakiwe
  • I-Pigment Yellow 139 CAS 36888-99-0 1

I-Pigment Yellow 139 CAS 36888-99-0

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C16H9N5O6
I-Molar Mass 367.27
Ukuminyana 1.696±0.06 g/cm3(Kubikezelwe)
pKa 5.56±0.20(Okubikezelwe)
I-Refractive Index 1.698
Izakhiwo Zomzimba Nezamakhemikhali umbala noma umthunzi: obomvu nophuzi
ukuminyana/(g/cm3):1.74
Ukuminyana kwenqwaba/(lb/gal):3.3;5.0
isilinganiso sikasayizi wezinhlayiyana/μm:154-339
indawo ethile/(m2/g):22;22;55
ukumuncwa kwamafutha/(g/100g):45-69
amandla okucasha: translucent
ijika le-diffraction:
ijika lokubonisa:
Sebenzisa kunezinhlobo ezingama-20 zezinhlobo zemithamo yokuhweba ye-pigment. Ifanele upende, ipulasitiki noyinki obomvu nokuphuzi, ukusatshalaliswa kosayizi wezinhlayiyana ezahlukene kubonisa izici ezihlukene zombala, i-hue angle ngokwesilinganiso sosayizi wezinhlayiyana ezingama-78, 71, 66 degrees; uhlobo olungabonisi obala lubonisa ukukhanya okubomvu okuqinile (indawo ethize ye-Paliotol Yellow 1970 ingu-22 m2/g, indawo ethize ye-L2140HD ingu-25 m2/g), futhi ukwandisa ukugxila akuthinti isicwebezelisi, sinokuhle kakhulu. ukukhanya kanye nesimo sezulu esisheshayo; Isetshenziswa ngokuhambisana ne-inorganic pigment esikhundleni se-chrome yellow. Ifanele ukumbozwa kwebanga eliphezulu (upende wokulungisa izimoto), ku-alkyd melamine resin ukumelana nokukhanya kufika ku-7-8 (1/3sd); Ekumelaneni nokopha okuthambile kwe-PVC, ku-HDPE (1/3sd) ukumelana nokushisa okungu-250 ℃, kulungele i-polypropylene, i-unsaturated

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

I-Pigment Yellow 139, eyaziwa nangokuthi i-PY139, i-organic pigment. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha lwe-Yellow 139:

 

Ikhwalithi:

- I-Yellow 139 i-pigment ephuzi enombala ogqamile.

- Inokukhanya okuhle, ukumelana nokushisa, nokumelana namakhemikhali.

- I-Yellow 139 inokuhambisana okuhle nezincibilikisi nama-resin futhi ingasetshenziswa kabanzi ezintweni ezihlukahlukene.

 

Sebenzisa:

- I-Yellow 139 isetshenziswa kakhulu kuma-coatings, oyinki, amapulasitiki, irabha kanye nemicu njengombala we-pigment.

- Ingasetshenziswa njenge-pigment ebalulekile yezimboni ukwandisa ukugqama kombala nomphumela wokuhlobisa wemikhiqizo.

- I-Yellow 139 ingasetshenziswa futhi ekudwebeni nasekuklanyeni umbala emkhakheni wezobuciko.

 

Indlela:

- Indlela yokulungiselela ye-Huang 139 ikakhulukazi ihlanganisa i-organic synthesis nezindlela zamakhemikhali odayi.

- Ngokusebenzisa indlela yokuhlanganisa, ama-pigments aphuzi angu-139 angahlanganiswa ngezinyathelo ezisebenzayo, ze-oxidation, kanye nokunciphisa ezintweni zokusetshenziswa ezifanele.

 

Ulwazi Lokuphepha:

- I-Yellow 139 pigment ngokuvamile ibhekwa njengephephile uma kuqhathaniswa futhi ayibangeli ukulimala okuqondile emzimbeni womuntu.

- Uma usebenzisa okuphuzi 139, landela izinqubo ezifanele futhi ugweme ukuthinta isikhumba, amehlo, nomlomo.

- Lapho usebenzisa futhi uphatha Okuphuzi 139, qinisekisa indawo yokusebenza enomoya omuhle futhi uthathe izinyathelo zokuzivikela ezifanele, njengokugqoka amagilavu ​​nezinto zokuvikela ukuphefumula.

 

  • Okwedlule:
  • Olandelayo:
    • Bhala umyalezo wakho lapha futhi usithumelele wona

    imikhiqizo ehlobene