FAST BLACK K SALT
Synonym(s):2,5-Dimethoxy-4-([4-nitrophenyl]azo)benzenediazonium chloride hemi(zinc chloride) salt;Brentamine fast black K salt
- CAS NO.：64071-86-9
- Empirical Formula: C28H24Cl4N10O8Zn
- Molecular Weight: 835.75
- MDL number: MFCD00078471
- EINECS: 264-656-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:32
What is FAST BLACK K SALT?
Chemical properties
dark brown powder
The Uses of FAST BLACK K SALT
Bis[2,5-Dimethoxy-4-(p-nitrophenylazo)benzenediazonium] Chlorozincate can be used for test kits to detect and identify narcotics. It has also been assessed for its suitability as oxygen reduction electrocatalysts and sonoelectrocatalysts.
What are the applications of Application
Fast Black K salt is a water soluble dye
Properties of FAST BLACK K SALT
| Melting point: | 150 °C (dec.)(lit.) |
| storage temp. | Refrigerator |
| Water Solubility | Practically insoluble in water |
| solubility | Methanol (Slightly), Water (Slightly) |
| form | powder to crystal |
| Colour Index | 37190 |
| color | Orange to Brown |
| Stability: | Stable. Incompatible with strong bases, strong oxidizing agents. |
| EPA Substance Registry System | Benzenediazonium, 2,5-dimethoxy-4-[(4-nitrophenyl)azo]-, (T-4)-tetrachlorozincate(2-) (2:1) (64071-86-9) |
Safety information for FAST BLACK K SALT
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for FAST BLACK K SALT
FAST BLACK K SALT manufacturer
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