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Benzidine hydrochloride, 99% (forensic grade)

Synonyms: 4,4'-Diaminobiphenyl dihydrochloride · Benzidine HCl · [1,1'-Biphenyl]-4,4'-diamine, dihydrochloride · Dihidrocloruro de benzidina

CAS No.531-85-1
FormulaC12H14Cl2N2
Mol. weight257.16
Catalogue No.VQ-002774
Purity99%
HSN29420090

Benzidine hydrochloride (CAS 531-85-1) – bioactive small molecule, 99%. C12H14Cl2N2, MW 257.16. Supplied by Vaqora Chemicals with COA, exported worldwide.

Pack sizesPrice on quotation · bulk available
1 g
5 g
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Benzidine hydrochloride, 99% (forensic grade)

Benzidine hydrochloride is a bioactive small molecule carrying the CAS registry number 531-85-1 with a typical assay of 99%. The compound has the formula C12H14Cl2N2, corresponding to a molecular weight of 257.16 g/mol. Its systematic (IUPAC) name is 4-(4-aminophenyl)aniline. Dihydrochloride. It is also known as 4,4'-Diaminobiphenyl dihydrochloride or Benzidine HCl.

In its supplied form it is a grey to black powder. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span cell signalling research, pharmacological screening and target validation. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Benzidine hydrochloride in 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Cell signalling research
  • Pharmacological screening
  • Target validation

Industries

Specifications & identifiers

Chemical identifiers
Product nameBenzidine hydrochloride, 99% (forensic grade)
Catalogue No.VQ-002774
CAS Number531-85-1
IUPAC name4-(4-aminophenyl)aniline;dihydrochloride
Molecular formulaC12H14Cl2N2
Molecular weight257.16 g/mol
Exact mass256.0534
Purity / assay99%
HSN code29420090
InChIKeyRUAXWVDEYJEWRY-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1C2=CC=C(C=C2)N)N.Cl.Cl
PubChem CID10754
Physical properties
Physical formPowder
AppearanceGrey to black powder
H-bond donors / acceptors4 / 2
TPSA52 Ų
UN numberUN 2811
Synonyms4,4'-Diaminobiphenyl dihydrochloride, Benzidine HCl, [1,1'-Biphenyl]-4,4'-diamine, dihydrochloride, Dihidrocloruro de benzidina, (1,1'-Biphenyl)-4,4'-diamine, dihydrochloride, (1,1'-Biphenyl)-4,4'-diamine, hydrochloride (1:2), (1,1'-Biphenyl)-4,4'-diamine hydrochloride (1:2), Benzidine.2HCl, benzidinedihydrochloride, Biphenyl-4,4'-diamine Dihydrochloride (Benzidine Dihydrochloride), biphenyl-4,4'-diamine dihydrochloride

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant
GHS08 Health hazard
Health hazard
GHS09 Environmental hazard
Environmental hazard

Signal word: Danger

Hazard statements

  • H302Harmful if swallowed
  • H350May cause cancer
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P264, P270, P273, P280, P301 + P317, P318, P330, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Other grades of CAS 531-85-1

Frequently asked questions

What is the CAS number of Benzidine hydrochloride, 99% (forensic grade)?

The CAS Registry Number of Benzidine hydrochloride, 99% (forensic grade) is 531-85-1. It is also known as 4,4'-Diaminobiphenyl dihydrochloride, Benzidine HCl, [1,1'-Biphenyl]-4,4'-diamine, dihydrochloride.

What is the molecular formula and molecular weight of Benzidine hydrochloride, 99% (forensic grade)?

Benzidine hydrochloride, 99% (forensic grade) has the molecular formula C12H14Cl2N2 and a molecular weight of 257.16 g/mol.

Which grade and pack sizes of Benzidine hydrochloride, 99% (forensic grade) can I order?

We supply Benzidine hydrochloride, 99% (forensic grade) in (99%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Benzidine hydrochloride, 99% (forensic grade)?

Yes. Every lot of Benzidine hydrochloride, 99% (forensic grade) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Benzidine hydrochloride, 99% (forensic grade) be shipped internationally?

Yes. Benzidine hydrochloride, 99% (forensic grade) is classified as hazardous (UN 2811), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Benzidine hydrochloride, 99% (forensic grade)

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

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