64071-86-9
64071-86-9 structure
- Name: Fast Black K salt
- Chemical Name: Fast Black K Salt
- CAS Number: 64071-86-9
- Molecular Formula: C28H24Cl4N10O8Zn
- Molecular Weight: 835.773
- Catalog: Biochemical Biochemical reagent Biological dye
- Create Date: 2018-06-26 09:44:03
- Modify Date: 2025-08-22 21:52:35
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Fast Black K Salt, a diazonium reagent, is a versatile thin-layer chromatographic visualisation reagent that can be used for the differentiation of aliphatic amines[1].
| Name | Fast Black K Salt |
|---|---|
| Synonyms |
dichlorozinc,[2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]phenyl]iminoazanium,chloride
Bis{2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]benzenediazonium} tetrachlorozincate(2-) EINECS 264-656-1 MFCD00078471 |
| Description | Fast Black K Salt, a diazonium reagent, is a versatile thin-layer chromatographic visualisation reagent that can be used for the differentiation of aliphatic amines[1]. |
|---|---|
| Related Catalog | |
| References |
| Melting Point | 150ºC (dec.)(lit.) |
|---|---|
| Molecular Formula | C28H24Cl4N10O8Zn |
| Molecular Weight | 835.773 |
| Exact Mass | 831.982422 |
| PSA | 234.30000 |
| LogP | 5.45486 |
| Storage condition | Refrigerator |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi,T |
| Risk Phrases | R36 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2927000090 |
| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |