2 4-Dinitro-benzaldehyde (CAS # 528-75-6)

Chemical Property:

Molecular Formula	C7H4N2O5
Molar Mass	196.12 Nws
Qhov ntom	1.6665 (kev kwv yees kwv yees)
Melting Point	66-70 ° C (lit.)
Boling Point	190 ° C / 10 mmHg (lit.)
Flash Point	190 ° C / 10 hli
Solubility	Chloroform (me ntsis), Methanol (me ntsis)
Vapor Siab	9.4E-05mmHg ntawm 25 ° C
Qhov tshwm sim	Dawb siv lead ua
Xim	Lub teeb xim av rau lub teeb liab
Merck	14, 3272 ib
BRN	1878706 ib
Kev cia khoom	-20 ° C Lub Freezer
rhiab heev	Huab cua Sensitive
Refractive Index	1.5300 (kwv yees)
MDL	TIAB SA 00013376
Physical thiab Chemical Properties	Dawb los yog daj daj crystals. Lub melting point ntawm 72 ° C, boiling point ntawm 190 ° C / 10mmHg. Soluble nyob rau hauv ethanol, ether, soluble nyob rau hauv benzene thiab acetic acid, dej-soluble. Thaum tshav kub kub yog yooj yim rau sublimate.
Siv	Feem ntau siv hauv cov organic synthesis

Xa email rau peb

Product Detail

Khoom cim npe

Hazard Cov Cim	Xi-xaj
Risk Codes	36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia	S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
WGK Germany	3
RTECS	wb 5957000
HS Code	291249 0
Kev Ceeb Toom	Irritant

Taw qhia

Nws yog ib qho yooj yim rau sublimate thaum rhuab. Nws tuaj yeem decomposed los ntawm alkali. Yuav txo tau Fei Lin txoj kev daws teeb meem. Yooj yim soluble hauv ethanol, ether thiab benzene, me ntsis soluble hauv dej thiab roj av ether. Nws yog khaus.

Yav dhau los: 4-(4-methoxyphenyl)-1-butanol (CAS # 52244-70-9)

Tom ntej: 2-Chloro-5-aminopyridine (CAS # 5350-93-6)

Sau koj cov lus ntawm no thiab xa tuaj rau peb