Pigment Whero 149 CAS 4948-15-6

Āhuatanga matū:

Tātai rāpoi	C40H26N2O4
Molar Mass	598.65
Kiato	1.439±0.06 g/cm3(Whakaahua)
Te Whakarewa	200-201 °C
Wairewa wai	1.4μg/L i te 23 ℃
Wairewa	Aqueous Acid (Paku, Whakawera, Sonicated), DMSO (Paku, Whakawera, Sonicated),
Te ahua	Mārō
Tae	Whero ki te Whero Tino pouri
Te roangaru mōrahi(λmax)	['525nm(marama)']
pKa	3.09±0.20(I Matapaetia)
Tikanga Rokiroki	Te Pawera o te rūma
Taurangi Refactive	1.821
Āhuatanga ā-tinana, matū hoki	hue, tae ranei: puru Whero kiato whanaunga: 1.39 Kiato rahi/(lb/gal):11.7 ira whakarewa/℃:>450 rahi matūriki toharite/μm:0.07 horahanga mata motuhake/(m2/g):59(B Whero) te whakauru hinu/(g/100g):66 mana huna: transparent ānau weriweri: ānau whakaata:
Whakamahi	CI Pigment Whero 149 parakore paku puru whero, ehara i te mea ko te kaha tae teitei anake (ma te whakamahi i te 0.15% te kukū, ka taea e koe te 1/3SD, me te paku puru whero whero 123, Ko te kukū o te poaka teitei ake i te 20% e hiahiatia ana) me te tino pai o te waiariki. Ka taea te tukatuka te tae o te Polyolefin i te 300 ℃, he pai rawa te parenga heke o te PVC ngohengohe; He pai hoki mo te polyacrylonitrile me te polypropylene penupenu tae, te kukū o te 0.1%-3% te tere marama ki te 7-8.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Kupu Whakataki

Pigment Whero 149 he poaka pararopi me te ingoa matū o te 2-(4-nitrophenyl)acetic acid-3-amino4,5-dihydroxyphenylhydrazine. E whai ake nei he kupu whakataki mo te ahua, te whakamahinga, te tikanga whakarite me nga korero haumaru o te poaka:

Kounga:

- Pigment Whero 149 he matū paura whero.

- He pai te maama me te aukati huarere, kaore e ngawari te pirau e te waikawa, te kawakore me te whakarewa.

- Pigment Whero 149 he chromaticity teitei, kanapa me te tae pūmau.

Whakamahia:

- Ko te Pigment Whero 149 te nuinga o te whakamahi hei poaka whero i roto i nga ahumahi penei i te peita, te paninga, te kirihou, te rapa me te kakano.

- Ka taea te whakamahi ki te whakareri i nga poaka me nga waituhi, tae atu ki nga mara penei i te waikano, te waituhi, me te taarua tae.

Tikanga:

- Ko te whakarite o te poaka whero 149 i te nuinga o te waa ma te tauhohenga o te aniline me te nitrobenzene ki te whiwhi i nga pūhui nitroso, katahi ko te tauhohenga o te o-phenylenediamine me nga pūhui nitroso ki te whiwhi pigment whero 149.

Mōhiohio Haumaru:

- Mau taputapu whakamarumaru e tika ana, penei i te karapu, te kanohi kanohi, me nga moti i te wa e whakamahia ana.

- A ape i te tuku tika ki te taiao me te hapai me te penapena tika.

- I te wa e whakamahi ana i te Pigment Whero 149, me whakahaere i runga i nga tikanga whakahaere haumaru e tika ana hei whakarite i te haumaru me te hauora.

Tōmua: Pigment Whero 144 CAS 5280-78-4

Panuku: Pigment Whero 166 CAS 3905-19-9

Tuhia to korero ki konei ka tukuna mai ki a matou