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Vat Orange 7 CAS 4424-06-0

Āhuatanga matū:

Tātai rāpoi C26H12N4O2
Molar Mass 412.4
Kiato 1.66
Piro Pouri 531.86°C (whakatau tata)
Tohu Kohiko 514.4°C
Kohu Kohu 1.87E-35mmHg i te 25°C
Te ahua Mārō: nanomaterial
Tae Karaka ki te Paraone
Te roangaru mōrahi(λmax) ['480nm(DMSO)(marama)']
pKa 1.34±0.20(I Matapaetia)
Tikanga Rokiroki Rūma Temperature
Taurangi Refactive 1.6000 (whakatau tata)
Āhuatanga ā-tinana, matū hoki Karaka-whero paura. Kare e rewa i roto i te acetone, te waiwaro, te chloroform, te toluene, te pyridine-soluble, te O-chlorophenol. He kowhai whero pouri i roto i te waikawa pungatara kawa, Oriwa (whero rewharewha) i roto i te konutai konutai kawakore, he parauri whero i roto i te wairewa waikawa.

Taipitopito Hua

Tohu Hua

RTECS DX1000000
Te paitini LD50 intraperitoneal i roto i te kiore: 520mg/kg

 

Kupu Whakataki

Ko te Vat karaka 7, e mohiotia ana ko te methylene karaka, he waikano waihanga pararopi. E whai ake nei he kupu whakataki mo te ahua, te whakamahinga, te tikanga whakarite me nga korero haumaru o Vat Orange 7:

 

Kounga:

- Te ahua: Ko te Vat karaka 7 he paura tioata karaka, ka whakarewahia i roto i te waipiro me te ketone whakarewa, he paku whakarewa ki te wai, a ka taea te otinga ma roto i nga whakarewa penei i te chloroform me te acetylacetone.

 

Whakamahia:

- Ko te Vat karaka 7 he waikano pararopi e whakamahia nuitia ana i roto i te ahumahi tae me te poaka.

- He pai te kaha o te tae me te mau tonu o te waiariki, ka whakamahia i roto i te kakano, hiako, mangumangu, kirihou me etahi atu mara.

 

Tikanga:

- Ko te tikanga whakarite o te karaka whakaheke 7 te nuinga o te wa ka whiwhi ma te urupare i te waikawa nitrous me te naphthalene.

- I raro i nga tikanga waikawa, ka tauhohehia te waikawa nitrous ki te naphthalene ki te whakaputa N-naphthalene nitrosamines.

- Na, ka tauhohehia te N-naphthalene nitrosamines ki te wairewa rino pūkawa ngawha hei whakatikatika me te whakaputa karaka iti7.

 

Mōhiohio Haumaru:

- A ape i te pa tika ki nga kanohi, kiri, me te rewharewha, ka horoi tonu ki te nui o te wai mena ka pa mai.

- Whakamaua nga karaehe whakamarumaru me nga karapu hei karo i te hoha i te puehu, i nga otinga ranei i te wa e mahi ana.

- Whakaorangia te Vat Orange 7 ki te waahi maroke, hauhautanga, kia matara atu i te ahi me nga waiora.

 


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