Benzidine dihydrochloride solution - analytical standard, 1000μg/ml,in methanol , CAS No.531-85-1

CAS: 531-85-1 Cat. No.: B140771 Formula: C₁₂H₁₂N₂·2HCl Peso molecolare: 257.16 Beilstein Registry Number: 3914846 Numero EC: 208-519-6 PubChem CID: 10754

GRADE & PURITY Analytical standard, 1000μg/ml,in methanol

Storage

Protected from light,Room temperature

Shipped In

FedEx DG Service

Specifications

Specifiche e purezza

analytical standard, 1000μg/ml,in methanol

Condizioni di conservazione di stoccaggio

Protected from light,Room temperature

Spedito in

FedEx DG Service

Grado

Standard analitico

Nomi e identificatori

• Isomeri SMILES: C1=CC(=CC=C1C2=CC=C(C=C2)N)N.Cl.Cl
• WGK Germania: 3
• RTECS: DD0600000
• PubChem CID: 10754
• Peso molecolare: 257.16
• Beilstein: 3914846

Proprietà chimiche e fisiche

• Indice di rifrazione: 1.67
• Punto di fusione (°C): >300°C

Riferimenti

1. Ziqiang Zhou, Shicong Zhu, Yaqiang Hong, Guangpu Jin, Rui Ma, Fan Lin, Yiyang Zhang, Hsiang-Ying Lee, Nian Liu.  (2025)  Composite transposons with bivalent histone marks function as RNA-dependent enhancers in cell fate regulation.  CELL,      [PMID:40774253] [10.1016/j.cell.2025.07.014]

Domande frequenti

What does analytical standard mean?

analytical standard is a defined analytical purity tier suitable for quantitative analytical methods. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. analytical standard is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at room temperature, protected from light. The material is light-sensitive — keep it in its original opaque or amber container.

How is this product shipped?

This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 531-85-1, the molecular formula is C12H12N2·2HCl, and the molecular weight is 257.16 g/mol.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.