Delivery Time:advantaged product, we have it in stock.
Certification:ISO9001:2008

DAB  ELISA Reagents  3,3\'-Diaminobenzidine CAS NO 91-95-2 96%

Quick Detail:

Name	3,3\'-Diaminobenzidine	Appearance	Off-white to brown red crystalline powder
Assay:	≥96.0	Solubility(1% aq.)
Water content,%	≤1.0	MP	≥170

Description:

> Formula: C12H14N4

> Weight:214.27

> Appearance: Off-white to brown red crystalline powder

> MP:≥170

> Storage: 2-8℃, keep in dark place

> Safety Description:S26

> Danger Description:R22 R36/37/38

> Danger Symbol:Xn

Specifications

Assay	≥96.0
MP	≥170
TLC
Heavy metals, ppm
Water content,%	≤1.0
Shelf life	two years

1. Applications:

A. DAB is used as a reagent for spectrophotometric determination of selenium and a peroxidase substrate.

B. DAB is also used for the immunohistochemical staining of proteins and nucleic acids.

2. Location

A. biology/biochemistry laboratory, pharmaceutical factory, cosmetics factory.

3. Note:

DAB is suspected of causing genetic defects, may cause cancer, germ cell mutagenicity.

Synonyms:

TIMTEC-BB SBB008427;[1,1\'-BIPHENYL]-3,3\',4,4\'-TETRAMINE;3,3\'-DIAMINOBENZIDINE;3,3\',4,4\'-TETRAAMINOBIPHENYL;3,3\',4,4\'-TETRAAMINODIPHENYL;3,3\',4,4\'-BIPHENYLTETRAMIN;3,3\',4,4\'-BIPHENYLTETRAMINE;3,4,3\',4\'-TETRAAMINOBIPHENYL;3,3,4,4-Biphenyltetramine; 3,3-Diaminobenzidine; biphenyl-3,3,4,4-tetrayltetraamine; 3,4,3,4-Tetraaminobiphenyl; Diaminobenzidine; biphenyl-3,3\',4,4\'-tetramine

Related categories:

Biphenyl & Diphenyl ether;Biphenyls (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Biochemistry;Enzyme;Substrates;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Polyamines;amino;

Related Products:

Determination of melting point

   Instrument:

   Micro melting point apparatus WRS-2A, Melting point tubes

  Determination of step:

Open switch, stable 20min.

First set the starting temperature than the melting point of the low 10 ℃, heating rate 2 ℃ / min.

The sample was grind as fine as possible and load in a clean, dry melting point pipe ,until the sample was compressed into about 1cm high .When the actual temperature reaches the set temperature and stabilized . Inserted into the capillary with the sample, the simultaneous determination of three.

The determination of KF

Use MA-1 intelligent Carle Fischer moisture tester to measure water content