3,3′-Diaminobenzidine tetrahydrochloride hydrate

SIAL/32750 - for spectrophotometric det. of Se, ≥97.5%

CAS Number: 868272-85-9
EC Number: 231-018-9
MDL Number: MFCD08273058
Linear Formula: C₁₂H₁₄N₄ · 4HCl · xH₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-32750-5G-F	5 g	$99.80 1/EA		Add To Favorites
45-32750-25G-F	25 g	$424.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥97.5%
InChI	1S/C12H14N4.4ClH.H2O/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8;;;;;/h1-6H,13-16H2;4*1H;1H2
InChI key	DXWSCXIZIHILNP-UHFFFAOYSA-N
quality	for spectrophotometric det. of Se
Quality Level	100
SMILES string	O.Cl.Cl.Cl.Cl.Nc1ccc(cc1N)-c2ccc(N)c(N)c2
technique(s)	UV/Vis spectroscopy: suitable

Application:	3,3′-diaminobenzidine-tetrahydrochloride-dihydrate (DAB) was used as a chromogen, for detecting the antigen-antibody complex.
General description:	3,3′-diaminobenzidine-tetrahydrochloride-dihydrate (DAB) is toxic in nature, and is one of the most potent marker being used in immunochemistry, mostly at the electron and light microscope levels.
Other Notes:	Reagent for the spectrophotometric determination of selenium; Peroxidase stain. Differentiation between two classes of mycobacterial catalase in polyacrylamide electrophoresis gels; Specific indication of hemoproteins in polyacrylamide gels by double staining
Packaging:	1, 5, 25 g in glass bottle

Symbol	GHS08
Signal word	Danger
Hazard statements	H341 - H350
Precautionary statements	P201 - P202 - P280 - P308 + P313 - P405 - P501
Hazard Codes	Xn
Risk Statements	45-22-36-68
Safety Statements	53-26-45
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

Purity	≥97.5%
UNSPSC	41116105

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