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Fast Red TR Salt

ALDRICH/368881 - Dye content 15 %

Synonym: Fast Red TR Salt hemi(zinc chloride) salt; 4-Chloro-2-methylbenzenediazonium salt; Azoic Diazo No. 11

CAS Number: 89453-69-0
Empirical Formula (Hill Notation): C7H6Cl2N2 · 0.5 ZnCl2
Molecular Weight: 257.19
MDL Number: MFCD00074766
Linear Formula: C7H6Cl2N2 · 0.5 ZnCl2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-368881-25G 25 g
 $63.70
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 368881-25G

 

ε (extinction coefficient) ≥3000 at 281-287 nm in water at 0.006 g/L
λmax 284 nm
application(s) diagnostic assay manufacturing
hematology
histology
composition Dye content, 15%
form powder
InChI 1S/2C7H6ClN2.4ClH.Zn/c2*1-5-4-6(8)2-3-7(5)10-9;;;;;/h2*2-4H,1H3;4*1H;/q2*+1;;;;;+2/p-4
InChI key RIIVFDKBXXMYRL-UHFFFAOYSA-J
SMILES string [Cl-].[Cl-].Cl[Zn]Cl.Cc1cc(Cl)ccc1[N+]#N.Cc2cc(Cl)ccc2[N+]#N
storage temp. room temp
Application: Fast Red TR Salt hemi (zinc chloride) salt has been used in the preparation of staining solutions to stain TRACP (tartrate-resistant acid phosphatase). It is also used for the detection of alkaline phosphatase.
General description: Fast Red TR is a diazonium dye. It serves as a chromogenic substrate for alkaline phosphatase (AP), a common antibody conjugate widely used fin immunohistochemical applications.
Packaging: 25 g in glass bottle
Storage Temp. room temp
Colour Index Number 37085
UNSPSC 12171500

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