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DL-Tyrosine(CAS# 556-03-6)

Āhuatanga matū:

Tātai rāpoi C9H11NO3
Molar Mass 181.19
Kiato 1.2375 (whakatau tata)
Te Whakarewa ≥300 °C (marama)
Piro Pouri 314.29°C (whakatau tata)
Wairewa wai Wairewa ki te wai.
Wairewa Wairewa i roto i te wairewa kawakore me te waikawa waimeha, whakauaua ki te wai, karekau ki te acetone, ewaro me te etera
Te ahua Kiriata ma
Tae Ma ki Off-White
Merck 14,9839
BRN 515881
pKa pK1:2.18(+1);pK2:9.11(0);pK3:10.6(OH) (25°C)
Tikanga Rokiroki Toa i RT.
Te pumau Eu ana. He hotokore ki te kaha o te waiora.
Tairongo Te tairongo ki te marama
Taurangi Refactive 1.5270 (whakatau tata)
MDL MCD00063074
Āhuatanga ā-tinana, matū hoki Te ngira ma te kirikiri, he kakara, he kawa; Wairewa i roto i te wairewa alkali me te waikawa waimeha, karekau i te wai, karekau i te acetone, te waihano me te etera; Ira whakapoapoa o te 316 ℃.

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
WGK Tiamana 3
TSCA Ae
Waehere HS 29225000

 

Kupu Whakataki

Whakawerahia ki te 316 ℃ mo te pirau. Wairewa i roto i te wairewa alkali, wairewa i roto i te wai, paku wairewa i roto i te waipiro, insoluble i roto i te etera me te acetone. He whakapataritari.


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