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ibicuruzwa

2 4 6-Tri (2-pyridyl) -s-triazine (CAS # 3682-35-7)

Umutungo wa Shimi:

Inzira ya molekulari C18H12N6
Misa 312.33
Ubucucike 1.276
Ingingo yo gushonga 247-249 ° C (lit.)
Ingingo ya Boling 442.26 ° C (igereranya)
Flash point 288.2 ° C.
Gukemura Gukemura muri methanol: 100mg / ml
Umwuka 1.41E-14mmHg kuri 25 ° C.
Kugaragara Umuhondo wera cyangwa umuhondo kugirango ifu ya beige
Ibara Umuhondo
Impumuro Impumuro nziza
Merk 14,9750
BRN 282581
pKa 1.14 ± 0.19 (Byahanuwe)
Imiterere y'Ububiko Ikirere cyinjiza, 2-8 ° C.
Ironderero 1.4570 (igereranya)
MDL MFCD00006045
Ibintu bifatika na shimi
mp (° C):
248 - 252
Koresha Ibicuruzwa bigenewe ubushakashatsi bwa siyansi gusa kandi ntibizakoreshwa mubindi bikorwa.

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
WGK Ubudage 3
RTECS XZ2050000
TSCA Yego
Kode ya HS 29336990

 

Intangiriro

Iki gicuruzwa kirashobora gukoreshwa mubushakashatsi bwubushakashatsi mubice bifitanye isano. Gupima Photometrici yicyuma Fe (II) nicyuma cyose. Ibara rya Fe2 + complexe ni umutuku wijimye kuri pH 3.4-5.8 (1: 2, logK = 20.4), kandi TPTZ irashobora gukoreshwa nkicyuma cyerekana Fe. Nyamara, TPTZ hamwe nicyuma ion nka Co, Cu na Ni nabyo bizahindura ibara, ntabwo rero bishobora gukoreshwa nkibintu byatoranijwe byerekana reagent ya Fe. Niba hari umubare munini wa Co, Cu na Ni ion, bizabuza kumenya. Usibye Fe ion muri serumu n'amazi abira, hari amakuru avuga ko Fe mubitegererezo nk'ikirahure, amakara, ibyuma byera cyane, vino, na vitamine E bishobora kubarwa.


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