Yellow 2 CAS 60-11-7

Molecular Formula	C14H15N3
Molar Mass	225.29 Nws
Qhov ntom	1.1303 (zeeg)
Melting Point	111 ° C (hnub) (lit.)
Boling Point	356.8 ° C (kwv yees kwv yees)
Flash Point	178.205°C dej
Dej Solubility	13.6 mg/l
Solubility	Solubility Insoluble hauv dej; Soluble hauv ethanol, benzene, ether, chloroform, roj av ether, mineralacids, roj
Vapor Siab	3 x 10-7 mmHg (kwv yees, NIOSH, 1997)
Qhov tshwm sim	Yellow los yog txiv kab ntxwv crystals
Xim	Daj
Qhov siab tshaj plaws wavelength (λmax)	['408nm, 256nm, 508nm']
Merck	14 Ib., 3229
BRN	746016 ib
pKa	3.226 (ntawm 25 ℃)
PH	2.9-4.0 Nws
Kev cia khoom	Khw hauv RT.
Kev ruaj ntseg	Stable, tab sis kub thiab lub teeb rhiab heev. Incompatible nrog muaj zog oxidizing neeg sawv cev, muaj zog acids.
rhiab heev	Yooj yim absorbing noo noo
Refractive Index	1.5770 (kwv yees)
MDL	TIAB SA 00008308
Physical thiab Chemical Properties	Golden daj flakes los yog hmoov. Melting point 114-117 ° C. Soluble hauv cawv, ether, chloroform, benzene, roj av ether thiab inorganic acid, insoluble hauv dej.
Siv	Siv los ua kua qaub-puag qhia, qhov taw qhia rau kev tsis muaj dej titration thiab kev txiav txim siab ntawm Dawb hydrochloric acid hauv cov kua txiv hmab txiv ntoo

Product Detail

Hazard Cov Cim	T – Toxic
Risk Codes	R25 - Toxic yog nqos R40 - Cov pov thawj txwv ntawm cov nyhuv carcinogenic R68 - Muaj peev xwm ua rau muaj kev cuam tshuam tsis zoo R45 - Tej zaum yuav ua rau mob qog noj ntshav R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos.
Kev nyab xeeb piav qhia	S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S53 - Tsis txhob raug - tau txais cov lus qhia tshwj xeeb ua ntej siv. S22 - Tsis txhob nqus plua plav.
UN IDs	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	BX7350000
TSCA	Yog lawm
HS Code	29270000 ib
Hazard Class	6.1
Packing Group	III
Toxicity	Mob qhov ncauj LD50 rau nas 300 mg/kg, nas 200 mg/kg (quoted, RTECS, 1985).