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FAST BLACK K SALT

Product Name
FAST BLACK K SALT
CAS No.
64071-86-9
Chemical Name
FAST BLACK K SALT
Synonyms
CI 37190;CI NO 37190;BLACK K SALT;incate(2-)(2:1);Fast Blue K Salt;C28H24Cl4N10O8Zn;AZOIC DIAZO NO 38;FAST BLACK K SALT;AZOIC DIAZO COMPONENT 38;Fast Black Potassium Salt
CBNumber
CB8457273
Molecular Formula
C28H24Cl4N10O8Zn
Formula Weight
835.75
MOL File
64071-86-9.mol
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FAST BLACK K SALT Property

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.
InChI
InChI=1S/2C14H12N5O4.4ClH.Zn/c2*1-22-13-8-12(14(23-2)7-11(13)16-15)18-17-9-3-5-10(6-4-9)19(20)21;;;;;/h2*3-8H,1-2H3;4*1H;/q2*+1;;;;;+2/p-4/b2*18-17+;;;;;
InChIKey
NZWZSUSPTZUGNN-YILBYWLSSA-J
SMILES
C1(/N=N/C2=CC=C([N+]([O-])=O)C=C2)C=C(C([N+]#N)=CC=1OC)OC.C1(/N=N/C2=CC=C([N+]([O-])=O)C=C2)=CC(=C([N+]#N)C=C1OC)OC.[Zn](Cl)Cl.[Cl-].[Cl-]
EPA Substance Registry System
Benzenediazonium, 2,5-dimethoxy-4-[(4-nitrophenyl)azo]-, (T-4)-tetrachlorozincate(2-) (2:1) (64071-86-9)
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Safety

Hazard Codes 
Xi,T
Risk Statements 
36-61-45-20/21/22
Safety Statements 
26-36-53-45-36/37/39
WGK Germany 
3
HS Code 
2927.00.3000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
F7253
Product name
Fast Black K Salt hemi(zinc chloride) salt
Purity
practical grade
Packaging
25g
Price
$47.2
Updated
2025/07/31
Sigma-Aldrich
Product number
F7253
Product name
Fast Black K Salt hemi(zinc chloride) salt
Purity
practical grade
Packaging
50g
Price
$81.2
Updated
2025/07/31
TCI Chemical
Product number
F0092
Product name
Fast Black K Salt
Packaging
25g
Price
$33
Updated
2025/07/31
TCI Chemical
Product number
F0734
Product name
Fast Black K Salt [for Biochemical Research]
Packaging
5g
Price
$59
Updated
2021/12/16
Sigma-Aldrich
Product number
F7253
Product name
Fast Black K Salt hemi(zinc chloride) salt
Purity
practical grade
Packaging
100g
Price
$147
Updated
2025/07/31
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FAST BLACK K SALT Chemical Properties,Usage,Production

Chemical Properties

dark brown powder

Uses

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.

FAST BLACK K SALT Preparation Products And Raw materials

Raw materials

Preparation Products

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FAST BLACK K SALT Suppliers

Americas 1 Australia 1 Belgium 1 China 98 Czech Republic 1 Europe 1 France 1 Germany 3 India 16 Japan 2 Switzerland 1 The Netherlands 2 United Kingdom 7 United States 18 Global 153
Carbosynth
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CARBONE SCIENTIFIC CO.,LTD
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sales@carbonesci.com
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VWR International
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solutions@vwr.com
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United Kingdom
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View Lastest Price from FAST BLACK K SALT manufacturers

Career Henan Chemical Co
Product
FAST BLACK K SALT 64071-86-9
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-01-11

64071-86-9, FAST BLACK K SALTRelated Search:

Solvent Red 23 Fast Blue RR salt CI 37210 ACRIFLAVINE Bromocresol Purple Acid Black 1 SUDAN II Sudan Red 7B Kako Black B Salt,Fast Black BN Salt,Fast Black BN Salt Fast black B salt,Fast black B salt FAST BLACK K SALT PRACTICAL GRADE,FAST BLACK K SALT PRACTICAL GRADE FAST BLACK K SALT 4-AMINO-2,5-DIMETHOXYANILINE 2,5-DIAMINO-1,4-DIHYDROXYBENZENE DIHYDROCHLORIDE Zinc chloride ZINC AMMONIUM CHLORIDE DISPERSE ORANGE 3 Fast black G salt,Fast black G salt

  • 2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]benzenediazonium
  • 4-AMINO-2,5-DIMETHOXY-4'-NITROAZOBENZENE DIAZOTATED ZINC DOUBLE SALT
  • 2,5-DIMETHOXY-4[(4-NITROPHENYL)AZO]BENZENE-DIAZONIUM CHLORIDE HEMI[ZINC CHLORIDE] SALT
  • 2,5-DIMETHOXY-4-(4-NITROPHENYLAZO)BENZENEDIAZONIUM CHLORIDE ZINC DOUBLE SALT
  • 4-Amino-2,5-dimethoxy-4'-nitroazobenzene
  • Fast Black K Salt hemi(zinc chloride)
  • fast black K salt (C.I. 37190)
  • 2,5-dimethoxy-4-[(4-nitrophenyl)azo]benzenediazonium tetrachlorozincate (2:1)
  • FAST BLACK K SALT DYE CONTENT: MIN. 20%
  • fast black k salt hemi(zinc chloride)salt
  • 2,5-DIMETHOXY-4-((4-NITROPHENYL)AZO)-BENZENEDIAZONIUM-(T-4)-TETRACHLOROZINCATE
  • FAST BLACK K SALT HEMI XINC CHLORIDE
  • C.I. Azoic Diazo Component 38, zinc chloride salt
  • Azoic Diazo No. 38, 2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium chloride zinc double salt, 4-Amino-2,5-dimethoxy-4μ-nitroazobenzene diazotated zinc double salt
  • Brentamine fast black K salt, 2,5-Dimethoxy-4-([4-nitrophenyl]azo)benzenediazonium chloride hemi(zinc chloride) salt
  • Fast Black K Salt hemi(zinc chloride) salt,2,5-Dimethoxy-4-([4-nitrophenyl]azo)benzenediazonium chloride hemi(zinc chloride) salt, Brentamine fast black K salt
  • Fast Blue K Salt
  • Fast Black K Salt [for BiocheMical Research]
  • zinc:2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]benzenediazonium:trichloride
  • 2,5-dimethoxy-4-[(4-nitrophenyl)azo]-benzenediazoniu(beta-4)-tetrachloroz
  • Benzenediazonium,2,5-dimethoxy-4-[(4-nitrophenyl)azo]-,(T-4)-tetrachlorozincate(2-)(2:1)
  • incate(2-)(2:1)
  • P-NITROANILINEAZO-2,5-DIMETHOXYANILINE DIAZOTATE
  • AZOIC DIAZO NO 38
  • AZOIC DIAZO COMPONENT 38
  • BLACK K SALT
  • BRENTAMINE FAST BLACK K SALT
  • CI 37190
  • CI NO 37190
  • FAST BLACK K SALT
  • 2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium Chloride Zinc Chloride
  • Bis[2,5-Dimethoxy-4-(p-nitrophenylazo)benzenediazonium] Chlorozincate
  • Fast Black Potassium Salt
  • C28H24Cl4N10O8Zn
  • 64071-86-9
  • C14H14Cl3N5O4Zn
  • 2C14H12N5O42ClCl2Zn
  • C14H12N5O412ZnCl4
  • C14H12ClN5O405ZnCl2
  • C14H12ClN5O412ZnCl2
  • C14H12ClN5O4sup1sup2ZnCl2
  • Transition Metal Compounds
  • Zn (Zinc) Compounds
  • Classes of Metal Compounds
  • Classes of Metal Compounds
  • Transition Metal Compounds
  • Zn (Zinc) Compounds