2 4 6-Tri(2-pyridyl)-s-triazine (CAS# 3682-35-7)
Hazard Symbols | Xi – Hasha |
Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso |
WGK Germany | 3 |
RTECS | XZ2050000 |
TSCA | Ehe |
HS Code | 29336990 |
Nhanganyaya
Ichi chigadzirwa chinogona kushandiswa kutsvagurudzo yesainzi muminda ine hukama. Photometric kuyerwa kwesimbi Fe (II) uye yakazara iron. Rudzi rweFe2 + yakaoma ruvara rwepepuru papH 3.4-5.8 (1: 2, logK = 20.4), uye TPTZ inogona kushandiswa sechiratidzo chesimbi cheFe. Nekudaro, TPTZ uye simbi ions senge Co, Cu uye Ni ichapenyawo, saka haigone kushandiswa seyakasarudzika colorimetric reagent yeFe. Kana paine huwandu hukuru hweCo, Cu uye Ni ions, zvinotadzisa kuonekwa. Pamusoro peFe ions muserum uye mvura yeboiler, kune zvakare mishumo yekuti Fe mumasampuli akadai segirazi, marasha, simbi dzakachena, waini, uye vhitamini E inogona kuverengerwa.
Nyora meseji yako pano uye titumire kwatiri