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mankhwala

Yellow 2 CAS 60-11-7

Chemical Property:

Molecular Formula Chithunzi cha C14H15N3
Molar Misa 225.29
Kuchulukana 1.1303 (kuyerekeza movutikira)
Melting Point 111°C (dec.)(lit.)
Boling Point 356.8°C (kuyerekeza molakwika)
Pophulikira 178.205°C
Kusungunuka kwamadzi 13.6 mg/L
Kusungunuka Kusungunuka Kusasungunuka m'madzi; sungunuka mu ethanol, benzene, ether, chloroform, petroleum ether, mineralacids, mafuta
Kuthamanga kwa Vapor 3 x 10-7 mmHg (chiwerengero, NIOSH, 1997)
Maonekedwe Yellow kapena lalanje makhiristo
Mtundu Yellow
Maximum wavelength(λmax) ['408nm, 256nm, 508nm']
Merck 14,3229
Mtengo wa BRN 746016
pKa 3.226 (pa 25 ℃)
PH 2.9-4.0
Mkhalidwe Wosungira Sungani ku RT.
Kukhazikika Khola, koma kutentha ndi kuwala tcheru. Zosagwirizana ndi oxidizing amphamvu, zidulo amphamvu.
Zomverera Mosavuta kuyamwa chinyezi
Refractive Index 1.5770 (chiyerekezo)
MDL Chithunzi cha MFCD00008308
Zakuthupi ndi Zamankhwala Golden yellow flakes kapena ufa. Malo osungunuka 114-117 °c. Amasungunuka mu mowa, ether, chloroform, benzene, petroleum ether ndi inorganic acid, osasungunuka m'madzi.
Gwiritsani ntchito Imagwiritsidwa ntchito ngati chizindikiro cha acid-base, chizindikiro chopanda madzi komanso kutsimikiza kwa Free hydrochloric acid mumadzi am'mimba.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa T - Zowopsa
Zizindikiro Zowopsa R25 - Poizoni ngati atamezedwa
R40 - Umboni wochepa wa zotsatira za carcinogenic
R68 - Chiwopsezo chotheka cha zotsatira zosasinthika
R45 - Angayambitse khansa
R23/24/25 – Poizoni pokoka mpweya, kukhudzana ndi khungu komanso kummeza.
Kufotokozera Zachitetezo S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
S53 - Pewani kuwonekera - pezani malangizo apadera musanagwiritse ntchito.
S22 - Osapumira fumbi.
Ma ID a UN UN 2811 6.1/PG 3
WGK Germany 3
Mtengo wa RTECS BX7350000
TSCA Inde
HS kodi 29270000
Kalasi Yowopsa 6.1
Packing Group III
Poizoni Acute oral LD50 kwa mbewa 300 mg / kg, makoswe 200 mg / kg (yotchulidwa, RTECS, 1985).

 

Mawu Oyamba

Atha kukhala mowa mu mowa, benzene, chloroform, ether, petroleum ether ndi mineral acid, osasungunuka m'madzi.


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