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huahana

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

Waiwai Kemika:

ʻĀpana Molekala C18H12N6
Molar Mass 312.33
ʻO ka mānoanoa 1.276
Lae hehee 247-249°C(māmā)
Lae Boling 442.26°C (manaʻo koʻikoʻi)
Lae Flash 288.2°C
Ka hoʻoheheʻe Hiki ke hoʻoheheʻe ʻia i ka methanol: 100mg/ml
Puʻupuʻu mahu 1.41E-14mmHg ma 25°C
Ka nana aku Keʻokeʻo a i ʻole melemele māmā i ka pauka beige
kala kala Melemele
ʻala ʻAʻala ʻole
ʻO Merck 14,9750
BRN 282581
pKa 1.14±0.19(Wānana ʻia)
Kūlana Waihona Ka lewa ʻole, 2-8°C
Hōʻike Hōʻike 1.4570 (manaʻo)
MDL MFCD00006045
Na Waiwai Kino a Kimia
mp (°C):
248 - 252
Hoʻohana No ka noiʻi ʻepekema wale nō kēia huahana a ʻaʻole e hoʻohana ʻia no nā kumu ʻē aʻe.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
WGK Kelemānia 3
RTECS XZ2050000
TSCA ʻAe
HS Code 29336990

 

Hoʻolauna

Hiki ke hoʻohana ʻia kēia huahana no nā hoʻokolohua noiʻi ʻepekema ma nā kahua pili. Ana photometric o ka hao Fe(II) a me ka hao holookoa. ʻO ke kala o Fe2 + paʻakikī he poni ʻulaʻula ma ka pH 3.4-5.8(1:2,logK = 20.4), a hiki ke hoʻohana ʻia ʻo TPTZ ma ke ʻano he hōʻailona metala o Fe. Eia nō naʻe, ʻo ka TPTZ a me nā ion metala e like me Co, Cu a me Ni e kala nō hoʻi, no laila ʻaʻole hiki ke hoʻohana ʻia ma ke ʻano he reagent colorimetric koho no Fe. Inā nui ka nui o nā ion Co, Cu a me Ni, e keakea ia i ka ʻike. Ma waho aʻe o nā Fe i loko o ka serum a me ka wai paila, aia kekahi mau hōʻike e hiki ke helu ʻia ʻo Fe i nā laʻana e like me ke aniani, ka lanahu, nā metala maʻemaʻe kiʻekiʻe, ka waina, a me ka huaora E.


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