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Kōwhai 2 CAS 60-11-7

Āhuatanga matū:

Tātai rāpoi C14H15N3
Molar Mass 225.29
Kiato 1.1303 (whakatau tata)
Te Whakarewa 111°C (dec.)(marama)
Piro Pouri 356.8°C (whakatau tata)
Tohu Kohiko 178.205°C
Wairewa wai 13.6 mg/L
Wairewa Wairewa Kore ki te wai; wairewa i roto i te waiwaro, benzene, etera, chloroform, petroleum ether, mineralacid, hinu
Kohu Kohu 3 x 10-7 mmHg (whakatau, NIOSH, 1997)
Te ahua Kowhai ki te karaihe karaka ranei
Tae Kōwhai
Te roangaru mōrahi(λmax) ['408nm, 256nm, 508nm']
Merck 14,3229
BRN 746016
pKa 3.226(i te 25 ℃)
PH 2.9-4.0
Tikanga Rokiroki Toa i RT.
Te pumau He pumau, engari he wera me te marama. Kaore i te hototahi ki nga matū whakahaora kaha, waikawa kaha.
Tairongo He ngawari te tango i te makuku
Taurangi Refactive 1.5770 (whakatau tata)
MDL MCD00008308
Āhuatanga ā-tinana, matū hoki He kowhai kowhai koura he paura ranei. Ira whakarewa 114-117 °c. Wairewa ki te waipiro, etere, chloroform, benzene, petroleum ether me te waikawa pararopi, kare e rewa ki te wai.
Whakamahi Ka whakamahia hei tohu waikawa-turanga, tohu mo te titration kore-wai me te whakatau i te waikawa puota kore utu i roto i te wai pekiti

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate T – Toxic
Waehere Morearea R25 – He paitini ki te horomia
R40 – Nga taunakitanga iti o te paanga mate pukupuku
R68 – He tupono kare e taea te huri
R45 – Ka mate pea te mate pukupuku
R23/24/25 – He paitini ma te horomia, ka pa ki te kiri me te horomia.
Whakaahuatanga Haumaru S36/37 – Mau kakahu whakamarumaru me nga karapu tika.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
S53 – A ape i te rongo – whiwhi tohutohu motuhake i mua i te whakamahi.
S22 – Kaua e pupuhi puehu.
UN ID UN 2811 6.1/PG 3
WGK Tiamana 3
RTECS BX7350000
TSCA Ae
Waehere HS 29270000
Te akomanga morearea 6.1
Roopu Tarapi III
Te paitini Acute waha LD50 mo nga kiore 300 mg/kg, kiore 200 mg/kg (whakahua, RTECS, 1985).

 

Kupu Whakataki

Ka taea te waipiro i roto i te waipiro, te benzene, te chloroform, te ether, te hinu hinu me te waikawa kohuke, kaore e rewa i te wai.


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