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CROTONALDEHYDE (DNPH DERIVATIVE)

CROTONALDEHYDE (DNPH DERIVATIVE) ??? ???
?? ??:
1527-96-4
???:
CROTONALDEHYDE (DNPH DERIVATIVE)
???(??):
4-DNPH;CROTONALDEHYDE-DNPH;Sparsentan Impurity 37;crotonaldehyde-2,4-dnph;Crotonaldehyde-DNPH solution;Crotonaldehyde-DNPH, 100 ug/mL;crotonaldehyde-2,4-dnph solution;CROTONALDEHYDE (DNPH DERIVATIVE);Crotonaldehyde-DNPH solution,3ppm;Crotonaldehyde-DNPH solution,10ppm
CBNumber:
CB7330818
???:
C10H10N4O4
??? ??:
250.21
MOL ??:
1527-96-4.mol

CROTONALDEHYDE (DNPH DERIVATIVE) ??

???
188°C
?? ?
406.1±45.0 °C(Predicted)
??
1.35±0.1 g/cm3(Predicted)
???
2℃
?? ??
2-8°C
???
????? (?? ???), ??????? (?? ???), ???(?? ??, ??)
?? ?? (pKa)
12.01±0.10(Predicted)
??? ??
powder or crystals
??
????? ?? ?????
???
???
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,T,F,Xn
?? ???? ?? 36/37/38-43-23/24/25-11-36-20/21/22
????? 26-36/37/39-36/37-36-45-27-16
????(UN No.) UN 1648 3/PG 2
WGK ?? 3
HS ?? 2925.29.6000
?? ?? 4.1
???? III
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
??????:
P280 ????/???/???/?????? ?????.
NFPA 704
0
2 0

CROTONALDEHYDE (DNPH DERIVATIVE) C??? ??, ??, ??

CROTONALDEHYDE (DNPH DERIVATIVE) ?? ?? ? ???

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CROTONALDEHYDE (DNPH DERIVATIVE) ?? ??

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CROTONALDEHYDE (DNPH DERIVATIVE) ?? ??:

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