text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 64071-86-9 | Product Number: F0734

Fast Black K Salt [for Biochemical Research]

  • 2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium Chloride Zinc Chloride
Contact Us Contact Us

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).

Product Number F0734
Molecular Formula / Molecular Weight C__1__4H__1__2ClN__5O__4·^^1/__2ZnCl__2 = 417.87  
Physical State (20 deg.C) Solid
CAS RN 64071-86-9
PubChem Substance ID 253661519
Colour Index 37190
MDL Number


Appearance Orange to Brown powder to crystal
Lambda max. 330.0 to 335.0 nm(H2O)
Lambda max.2 450.0 to 460.0 nm(H2O)
Absorbance(E1%1cm) min.110 (H2O, 330.0 to 335.0 nm)
Absorbance(E1%1cm)2 min. 50 (H2O, 450.0 to 460.0 nm)
Alkaline Phosphatase detection test to pass test
Properties (reference)
Melting Point 150 °C(dec.)
Maximum Absorption Wavelength 455(H2O) nm
Solubility in water Practically insoluble
Related Laws:
EC Number 264-656-1
Transport Information:
HS Number 2927000090
PubMed Literature

Safety Data Sheet (SDS) Search
Please select Language.

The requested SDS is not available.

• Please check that the Product Number you have entered is correct.

• If your information is correct and you are still not able to view the requested SDS,  please Contact Us for more information.

C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Other Documents