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Waikawa Sulfanilic(CAS#121-57-3)

Āhuatanga matū:

Tātai rāpoi C6H7NO3S
Molar Mass 173.19
Kiato 1.485
Te Whakarewa >300°C(marama)
Piro Pouri 288 ℃
Wairewa wai 0.1 g/100 mL (20 ºC)
Wairewa 10g/l
Kohu Kohu 0Pa i te 25 ℃
Te ahua mārō
Tae Ma ki Off-White
Merck 14,8926
BRN 908765
pKa 3.24(i te 25 ℃)
PH 2.5 (10g/l, H2O, 20 ℃)
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Te pumau Eu ana. He hotokore ki te kaha o te waiora.
Taurangi Refactive 1.5500 (whakatau tata)
Āhuatanga ā-tinana, matū hoki Kiato 1.485
ira whakarewa 288°C (tikura)
wai-wairewa 0.1g/100 mL (20°C)
Whakamahi Ka whakamahia ki te hanga waikano azo, me etahi atu, ka whakamahia ano hei pesticide mo te aukati me te whakahaere i te waikura witi.

Taipitopito Hua

Tohu Hua

Waehere Morearea R36/38 – He whakapouri ki nga kanohi me te kiri.
R43 – Ka whakaparahako pea te kiri
R34 – He weranga
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
S37 – Me mau karapu pai.
S24 – Kati te pa ki te kiri.
S36/37 – Mau kakahu whakamarumaru me nga karapu tika.
UN ID UN 2790 8/PG 3
WGK Tiamana 1
RTECS WP3895500
TSCA Ae
Waehere HS 29214210
Te paitini LD50 ā-waha i roto i te Rapeti: 12300 mg/kg

 

Kupu Whakataki

Ko te waikawa aminobenzene sulfonic, e mohiotia ana ko te phenol sulfamine, he puhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te p-aminobenzene sulfonic acid:

 

Kounga:

Ko te waikawa Aminobenzenesulfonic he paura tioata ma e kore e kakara, e rewa ana ki te wai me te waiwaro.

 

Nga Whakamahinga: Ka taea hoki te whakamahi i roto i te whakahiato o etahi waikano me nga matū matū.

 

Tikanga:

Ka taea te whiwhi waikawa aminobenzenesulfonic ma te tauhohenga o te benzenesulfonyl chloride me te aniline. Tuatahi, ka whakapoapoa te aniline me te alkali ki te hanga i te waikawa m-aminobenzene sulfonic, katahi ka whiwhi te waikawa sulfonic aminobenzene ma te tauhohenga acylation.

 

Mōhiohio Haumaru:

I tua atu i ona paanga whakapataritari ki nga kanohi, kiri, me nga waahanga manawa, kaore ano te waikawa aminobenzene sulfonic i tino korerohia he paitini, he kino ranei. I te wa e whakamahi ana, e whakahaere ana ranei i te waikawa aminobenzene sulfonic, kia pai te hau, karohia te pa ki nga kanohi me te kiri, me mau taputapu whakamarumaru ki te tika. Mena kua horomia, kua pa ranei, me rapu wawe ki te rongoa. I te wa e rongoa ana me te tiaki, me pupuri ki tetahi waahi maroke, maataata, kia matara atu i te ahi me etahi atu mea ka mura.


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