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

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H4N2O5
Molar Mass 196.12
Njupụta 1.6665 (atụmatụ siri ike)
Ebe Na-agbaze 66-70 Celsius C (ọkụ ọkụ)
Ebe Boling 190 Celsius C/10 mmHg (ọkụ)
Ebe mgbari 190C/10mm
Solubility Chloroform (obere), methanol (obere)
Uzuoku nrịbama 9.4E-05mmHg na 25°C
Ọdịdị kristal ọcha
Agba Agba aja aja ka ọ dị ọkụ
Merck 14,3272
BRN 1878706
Ọnọdụ Nchekwa -20°C friza
Mmetụta Mmetụta ikuku
Ntụgharị uche 1.5300 (atụmatụ)
MDL MFCD00013376
Njirimara anụ ahụ na kemịkalụ Kristal na-acha ọcha ma ọ bụ na-acha odo odo. Ebe mgbaze nke 72 deg C, isi ihe na-esi ísì ụtọ nke 190 deg C / 10mmHg. Soluble na ethanol, ether, soluble na benzene na acetic acid, mmiri-soluble. Okpomọkụ dị mfe sublimate.
Jiri A na-ejikarị eme ihe na njikọ organic

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
WGK Germany 3
RTECS CU5957000
Koodu HS 29124990
Ihe edeturu egwu Iwe iwe

 

Okwu mmalite

Ọ dị mfe sublimate mgbe ọkụ. Enwere ike imebi ya site na alkali. Nwere ike ibelata ngwọta Fei Lin. Na-agbaze ngwa ngwa na ethanol, ether na benzene, soluble ntakịrị na mmiri na mmanụ ala ether. Ọ na-akpasu iwe.


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