Specifications
- Purity
- ≥97% (HPLC)
- Appearance
- Dark red powder
- Identity
- 1H-NMR
Properties
- Solvents
- chloroform (slightly), DMSO
- Melting Point
- ~160°C
Downloads
- Safety Data Sheet
- CDX M0005 MSDS.pdf
Category: Fluorescent Detection, Fluorescent Detection
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).
Synonyms | 4-(1-Methylhydrazino)-7-nitrobenzofurazan |
---|---|
Purity | ≥97% (HPLC) |
Appearance | Dark red powder |
CAS-Number | 214147-22-5 |
Molecular Formula | C7H7N5O3 |
Molecular Weight | 209.16 |
Identity | 1H-NMR |
Solvents | chloroform (slightly), DMSO |
Melting Point | ~160°C |
Smiles | CN(N)C1=CC=C(C2=NON=C12)[N+]([O-])=O |
InChi Key | GVUXVETWVIWDEV-UHFFFAOYSA-N |
Shipping | AMBIENT |
Short Term Storage | +4°C |
Long Term Storage | -20°C |
Handling Advice | Protect from light and moisture. |
Use / Stability | Stable for at least 2 years after receipt when stored at -20°C. |
Hazard statements | H315, H319, H335 |
Precautionary statements | P261, P305 + P351 + P338 |
GHS Symbol | GHS07 |
Signal word | Warning |
Transportation | Not dangerous goods |
References | (1) J. Meyer, et al.: Angew. Chem. Int. Ed. 39, 1453 (2000), (2) A. Büldt et al.: Anal. Chem. 71, 1893 (1999), (3) R.R. Miksch et al.: Anal. Chem. 53, 2118 (1981) |
InChi | InChI=1S/C7H7N5O3/c1-11(8)4-2-3-5(12(13)14)7-6(4)9-15-10-7/h2-3H,8H2,1H3 |
Quantity | 50 mg, 500 mg, Bulk |