NBD-methylhydrazine

4-(1-Methylhydrazino)-7-nitrobenzofurazan

Dark red powder.

214147-22-5

32160000

liquid

GHS07

Protect from light and moisture.

H315, H319, H335

InChI=1S/C7H7N5O3/c1-11(8)4-2-3-5(12(13)14)7-6(4)9-15-10-7/h2-3H,8H2,1H3

GVUXVETWVIWDEV-UHFFFAOYSA-N

Chemical. CAS: 214147-22-5. Formula: C7H7N5O3. MW: 209.16. Synthetic. N-methyl-4-hydrazino-7-nitrobenzofurezan (MNBDH) is a new reagent for the determination of aldehydes and ketones. MNBDH reacts with carbonyl copmounds in acidic media to the corresponding MNBD-hydrazones. For example formaldehyde hydrazone formed is determined by high-performance liquid chromatography with UV/visible detection at 474 nm. MNBDH has been studied recently as a reagent with reduced interferences by ozone and nitrogen dioxide. It reacts with these oxidants to give only one product N-methyl-4-amino-7-nitrobenzofurezan (MNBDA).

MFCD03453275

C7H7N5O3

209.16

Vial

P261, P305, P351, P338

N-methyl-4-hydrazino-7-nitrobenzofurezan (MNBDH) is a new reagent for the determination of aldehydes and ketones. MNBDH reacts with carbonyl copmounds in acidic media to the corresponding MNBD-hydrazones. For example formaldehyde hydrazone formed is determined by high-performance liquid chromatography with UV/visible detection at 474 nm. MNBDH has been studied recently as a reagent with reduced interferences by ozone and nitrogen dioxide. It reacts with these oxidants to give only one product N-methyl-4-amino-7-nitrobenzofurezan (MNBDA).

>97% (HPLC)

Warning

CN(N)C1=CC=C(C2=NON=C12)[N+]([O-])=O

Soluble in DMSO or chloroform (slightly).

Synthetic.

Non-hazardous

Fluorescent Reagents

41105331

Stable for at least 2 years after receipt when stored at -20°C.