CAS RN: 131467-87-3 | Product Number: A5557
NBD-H (=4-Hydrazino-7-nitro-2,1,3-benzoxadiazole Hydrazine) [for HPLC Labeling]
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|Purity / Analysis Method||>98.0%(HPLC)|
|Molecular Formula / Molecular Weight||C__6H__5N__5O__3·H__4N__2 = 227.18|
|Physical State (20 deg.C)||Solid|
|Store Under Inert Gas||Store under inert gas|
|Condition to Avoid||Light Sensitive,Air Sensitive,Heat Sensitive|
|PubChem Substance ID||87563175|
|Appearance||Orange to Brown powder to crystal|
|Purity(HPLC)||min. 98.0 area%|
|Effect test of HPLC derivatization||Effective as labeling agent for Propionaldehyde|
|Hazard Statements||H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
|Precautionary Statements||P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
[Aldehydes or ketones] 1)
250 µM of the labeling reagent 1 and 1.7 µM propionaldehyde are added to acetonitrile containing 0.025% TFA, and reacted at room temperature for 1 h, use it as the HPLC sample.
For example, the detection limit for propionaldehyde is 35 fmol.
HPLC Labeling Reagents ( PDF 10MB )
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