| Company Name: |
Energy Chemical |
| Tel: |
400-0056266 |
| Email: |
sales8178@energy-chemical.com |
|
| Melting point | 188-190°C | | storage temp. | 2-8°C | | solubility | Chloroform, Methanol | | form | Solid | | color | Yellow |
| Chemical Properties | Yellow Solid | | Uses | Reagent used for the fluorescent labeling of thiols, sulfides and sulfites for determination by HPLC | | Uses | Used for fluorometric determination of sulfites in foods and fermentation products. | | Purification Methods | Purify NAM by chromatography on silica gel using CH2Cl2 as eluant. Evaporation of pooled fractions that gave the correct NMR spectra gave a solid which was crystallised from Me2CO as pale yellow prisms. IR max (nujol): 1710 (imide); UV (MeOH): max (nm), ( 1cm-1): 251 (159 500), 343 shoulder (7 700), 360 (12 400) and 382shoulder (47 000). [Mashida et al. Chem Pharm Bull Jpn 26 596 1978, Schuldiner et al. Eur J Biochem 25 64 1972,] |
| | NAM Preparation Products And Raw materials |
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