isibhengezo_sekhasi

umkhiqizo

I-Pigment Yellow 14 CAS 5468-75-7

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C34H30Cl2N6O4
I-Molar Mass 657.55
Ukuminyana 1.4203 (isilinganiso esinzima)
I-Boling Point 793.4±60.0 °C(Kubikezelwe)
I-Flash Point 433.6°C
I-Vapor Presure 3.68E-25mmHg ku-25°C
Ukubukeka Okuqinile:i-nanomaterial
pKa 0.99±0.59(Okubikezelwe)
Isimo Sesitoreji Ithempelesha Legumbi
I-Refractive Index 1.7350 (isilinganiso)
Izakhiwo Zomzimba Nezamakhemikhali ukunyibilika: okungancibiliki emanzini, kuncibilika kancane ku-toluene; Okubomvu ngokugqamile okuwolintshi ku-sulfuric acid egxilile, ephenduka ibe imvula emnyama eluhlaza-phuzi ngemva kokuhlanjululwa.
umbala noma umbala: obomvu nophuzi
ukuminyana kwesihlobo: 1.14-1.52
Ukuminyana kwenqwaba/(lb/gal):9.5-12.6
indawo encibilikayo/℃:320-336
isilinganiso sikasayizi wezinhlayiyana/μm:0.12
indawo ethile/(m2/g):35;53(BRM)
I-pH value/(10% slurry):5.0-7.5
ukumuncwa kwamafutha/(g/100g):29-75
ijika le-diffraction:
ijika lokubonisa:
impushana ebomvu nephuzi enombala ogqamile. Iphuzu elincibilikayo lingu-336 ℃, futhi ukuminyana kungu-1.35~1.64g/cm3. Amandla ombala aqinile, obala okuhle, ukusebenza kwesicelo kuhle, kungenye yezinhlobo ezibalulekile zama-biphenyl amines.
Sebenzisa kunezinhlobo ezingu-134 zalo mkhiqizo. Ukubaluleka I-CI Pigment Yellow 12, I-Pigment Yellow 13 imbi kakhulu kune-pigment yellow 12 ukukhanya okuluhlaza kancane; Uma kuqhathaniswa nombala ojwayelekile waseYurophu nokukhanya okuluhlaza; Isilinganiso samandla e-Tint CI Pigment Yellow 13 low, ukushesha okukhanyayo Ibanga 1-2; Indawo ethize ye-BAW ye-Irgalite ephuzi engu-55 m2/g; Ukumelana ne-solvent, ukumelana nopharafini kuhle, ikakhulukazi e-United States inani elikhulu likayinki wokupakisha. Ukulungiswa okufakwe i-amine kuyifomu elikhethekile lomthamo elifanele ukushicilela uyinki we-gravure, onombala omsulwa kodwa ukukhanya okuqinile okuluhlaza. Izinhlobonhlobo zisetshenziselwa kancane ukugqoka umbala; Nge-polyolefin, imelana nokushisa kufika ku-200 ℃, ku-PVC ethambile ngaphezu kokuhlanganisa okuthile kwe-Frost phenomenon; Ingasetshenziswa futhi ku-elastomer, umbala werabha; ingasetshenziselwa i-viscose fiber kanye nesiponji se-viscose (i-viscose s

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
I-RTECS EJ3512500

 

Isingeniso

I-pigment yellow 14, eyaziwa nangokuthi i-barium dichromate yellow, i-pigment ephuzi evamile. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-Yellow 14:

 

Ikhwalithi:

- Ukubukeka: Okuphuzi 14 kuyimpushana ephuzi.

- Isakhiwo samakhemikhali: I-pigment ye-inorganic enesakhiwo samakhemikhali se-BaCrO4.

- Ukuqina: Okuphuzi 14 kunokuqina okuhle futhi akuthintwa kalula ukukhanya, ukushisa kanye nemiphumela yamakhemikhali.

- Izakhiwo ze-Spectral: I-Yellow 14 iyakwazi ukumunca ukukhanya kwe-ultraviolet nokukhanya okuluhlaza okwesibhakabhaka, okubonisa ukukhanya okuphuzi.

 

Sebenzisa:

- I-Yellow 14 isetshenziswa kabanzi kuma-coatings, amapende, amapulasitiki, irabha, izitsha zobumba nezinye izimboni ukunikeza imiphumela yombala ophuzi.

- Ibuye isetshenziswe ngokujwayelekile emkhakheni wezobuciko nokudweba njengosizo lombala.

 

Indlela:

- Ukulungiswa kwe-yellow 14 kuvame ukutholwa ngokuphendula i-barium dichromate ne-barium salt ehambisanayo. Izinyathelo eziqondile zihilela ukuxuba kokubili, ukufudumeza kumazinga okushisa aphezulu futhi uwabambe isikhathi esithile, bese uwapholisa futhi uwahlunge ukuze akhiqize imvula ephuzi, futhi ekugcineni yome.

 

Ulwazi Lokuphepha:

- I-Yellow 14 iwumbala ophephile uma kuqhathaniswa, kodwa kusenezinyathelo zokuphepha okufanele uziqaphele:

- Gwema ukuhogela umoya noma ukuthintana nempushana ephuzi 14 ukugwema ukucasuka komgudu wokuphefumula kanye nesikhumba.


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