leqephe_banner

sehlahisoa

Yellow 2 CAS 60-11-7

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C14H15N3
'Misa oa Molar 225.29
Botenya 1.1303 (khakanyo e fosahetseng)
Melting Point 111°C (Dec.)(lit.)
Boling Point 356.8°C (khakanyo e boima)
Flash point 178.205°C
Ho qhibiliha ha Metsi 13.6 mg/L
Solubility Sollubility Ha e qhibilihe ka metsing; qhibilihang ka har'a ethanol, benzene, ether, chloroform, petroleum ether, mineralacids, oli
Khatello ea Mouoane 3 x 10-7 mmHg (e hakantsoeng, NIOSH, 1997)
Ponahalo Likristale tse mosehla ho isa kapa oa lamunu
Mmala Bosehla
Boholo ba wavelength(λmax) ['408nm, 256nm, 508nm']
Merck 14,3229
BRN 746016
pKa 3.226(ho 25℃)
PH 2.9-4.0
Boemo ba polokelo Lebenkele ho RT.
Botsitso E tsitsitse, empa mocheso le khanya e bonolo. Ha e lumellane le li-oxidizing tse matla, li-acid tse matla.
E hloahloa Ho monya mongobo ha bonolo
Refractive Index 1.5770 (khakanyo)
MDL MFCD00008308
Thepa ea 'Mele le ea Lik'hemik'hale Li-flakes kapa phofo ea khauta e mosehla. Sebaka se qhibilihang ke 114-117 °c. E qhibiliha ka har'a joala, ether, chloroform, benzene, petroleum ether le inorganic acid, e sa qhibiliheng metsing.
Sebelisa E sebelisoa e le sesupo sa acid-base, sesupo sa titration e se nang metsi le boikemisetso ba Free hydrochloric acid ka lero la gastric.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi T - e chefo
Likhoutu tsa Kotsi R25 – E chefo ha e koetsoe
R40 - Bopaki bo fokolang ba phello ea kankere
R68 – Kotsi e ka bang teng ya ditlamorao tse ke keng tsa etsollwa
R45 – E ka baka mofetshe
R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe.
Tlhaloso ea Tšireletseho S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S53 - Qoba ho pepeseha - fumana litaelo tse khethehileng pele u li sebelisa.
S22 - U se ke ua hema lerole.
Li-ID tsa UN UN 2811 6.1/PG 3
WGK Jeremane 3
RTECS BX7350000
TSCA Ee
Khoutu ea HS 29270000
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III
Chefo Acute oral LD50 bakeng sa litoeba 300 mg / kg, likhoto 200 mg / kg (e qotsitsoeng, RTECS, 1985).

 

Selelekela

E ka ba joala ka joala, benzene, chloroform, ether, petroleum ether le mineral acid, e ke keng ea qhibiliha ka metsing.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona