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ngwaahịa

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

Ngwongwo kemịkalụ:

Usoro ihe omimi C18H12N6
Molar Mass 312.33
Njupụta 1.276
Ebe Na-agbaze 247-249C (ọkụ)
Ebe Boling 442.26°C (atụmatụ siri ike)
Ebe mgbari 288.2C
Solubility Soluble na methanol: 100mg/ml
Uzuoku nrịbama 1.41E-14mmHg na 25°C
Ọdịdị Ọcha ma ọ bụ ọkụ na-acha odo odo na ntụ ntụ beige
Agba Odo
Isi Enweghị isi
Merck 14,9750
BRN 282581
pKa 1.14± 0.19 (buru amụma)
Ọnọdụ Nchekwa Ikuku ikuku,2-8°C
Ntụgharị uche 1.4570 (atụmatụ)
MDL MFCD00006045
Njirimara anụ ahụ na kemịkalụ
mp (°C):
248 - 252
Jiri Ngwaahịa a bụ naanị maka nyocha sayensị na agaghị eji ya maka ebumnuche ndị ọzọ.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
WGK Germany 3
RTECS XZ2050000
TSCA Ee
Koodu HS 29336990

 

Okwu mmalite

Enwere ike iji ngwaahịa a maka nnwale nyocha sayensị na mpaghara metụtara ya. Igwe fotometric nke ígwè Fe(II) na ngụkọta ígwè. Agba nke Fe2 + mgbagwoju na-acha ọbara ọbara na-acha odo odo na pH 3.4-5.8 (1: 2, logK = 20.4), na TPTZ nwere ike iji dị ka metal egosi Fe. Agbanyeghị, TPTZ na ion metal dị ka Co, Cu na Ni ga-agbakwa agba, yabụ enweghị ike iji ya dị ka reagent colorimetric nhọrọ maka Fe. Ọ bụrụ na enwere ọnụ ọgụgụ buru ibu nke Co, Cu na Ni ions, ọ ga-egbochi nchọpụta ahụ. Na mgbakwunye na Fe ion na serum na mmiri ọkụ, e nwekwara akụkọ na Fe na sample dị ka iko, coal, elu-ọcha ọla, mmanya, na vitamin E nwere ike ọnụ.


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