Stains and dyes are used to increase the contrast in microscopic samples, frequently used in histology, cytopathology and more.

J&K Scientific manufactures hundreds of stains and dyes used across multiple industries for a wide variety of applications including electrophoresis, nucleic acid detection, protein sequencing, etc.

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Stains and Dyes

Solvent Yellow 56, 97% [CAS: 2481-94-9]

SDS Specifications Cat. No. 215156 CAS 2481-94-9 MF C16H19N3 MW 253.35 Synonym 4-(Diethylamino)azobenzene Properties Melting Point 94-96°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg EINECS 219-616-8 MDL MFCD00009043 Safety Information...
$25.70
Stains and Dyes

N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride, 98% [CAS: 637-01-4]

SDS Specifications Cat. No. 981206 CAS 637-01-4 MF C10H16N2·2HCl MW 237.17 Synonym Wurster’s reagent Properties Melting Point 220-224°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg EINECS 211-274-8 Beilstein 7442241 MDL...
$10.30
Stains and Dyes

Nile Red, 97.5% [CAS: 7385-67-3]

SDS Specifications Cat. No. 985419 CAS 7385-67-3 MF C20H18N2O2 MW 318.38 Synonym Nile Blue A Oxazone Properties Melting Point 203-205°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg EINECS 230-966-0 Beilstein...
$74.60
Stains and Dyes

Nigrosine, water soluble [CAS: 8005-03-6]

SDS Specifications Cat. No. 927293 CAS 8005-03-6 Properties Melting Point 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg MDL MFCD00044681 Safety Information Precautionary Statements P262 WGK Germany 3 RTECS GC4762250 TSCA...
$18.80
Stains and Dyes

Amaranth, dye content 85% [CAS: 915-67-3]

SDS Specifications Cat. No. 915404 CAS 915-67-3 MF C20H11N2Na3O10S3 MW 604.47 Synonym Acid Red 27 Properties Melting Point 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg EINECS 213-022-2 Beilstein 4122311 MDL...
$24.70
Stains and Dyes

Sudan I [CAS: 842-07-9]

SDS Specifications Cat. No. 608534 CAS 842-07-9 MF C16H12N2O MW 248.28 Synonym Sudan Yellow Properties Melting Point 131-133°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg EINECS 212-668-2 MDL MFCD00003911 Safety...
$15.00