Brilliant Black BN

CAS 2519-30-4C28H17N5Na4O14S4Cell Biology

Brilliant Black BN (CAS 2519-30-4; C28H17N5Na4O14S4) is a synthetic black azo dye with a molecular weight of 867.68 g/mol. It is known for its intense colour and is primarily used as a stain in biological and histological applications. This compound functions effectively in various staining procedures, contributing to clear visualisation in microscopy and related fields. Tech Serve Solutions supplies this reagent for research and laboratory use.

IUPAC: Food Black 1

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Brilliant Black BN (C28H17N5Na4O14S4) — chemical structure, CAS 2519-30-4; Life Science, fine chemical supplied by Tech Serve Solutions

Cell BiologyHematology and HistologyStains & DyesA to ZStains and Dyes

01 /Applications

Histological Staining

Brilliant Black BN serves as a vital stain in histology for differential staining of tissues. It aids in visualising cellular structures and components, enhancing diagnostic accuracy in microscopic examination.

Cell Biology Research

This dye is employed in cell biology for staining cellular components, allowing for the observation and analysis of cell morphology and organisation. Its properties make it suitable for various research protocols.

Dye for Laboratory Use

As a versatile laboratory reagent, Brilliant Black BN is used in analytical procedures and as a general-purpose dye where a deep black colour is required. It is supplied for research and development purposes.

02 /Properties

Molecular weight	867.68
Empirical formula	C28H17N5Na4O14S4

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	2

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

2519-30-4

MDL number

MFCD00078980

PubChem substance

24852710

05 /Additional specifications

Colour Index Number	28440
Absorption	λmax 407 nm (2nd)λmax 570 nm

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Brilliant Black BN used for?

Brilliant Black BN is primarily used as a stain in histology and cell biology for visualising cellular structures and components in laboratory and research settings.

What is the CAS number and formula for Brilliant Black BN?

The CAS number for Brilliant Black BN is 2519-30-4, and its empirical formula is C28H17N5Na4O14S4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Brilliant Black BN for research and laboratory applications. The specific assay and grade information is available upon request or on the product's technical datasheet; it is not represented as USP, BP, or EP grade.

How should Brilliant Black BN be handled safely?

Handle Brilliant Black BN with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified under WGK Germany 2.

How is Brilliant Black BN packed and shipped?

Brilliant Black BN is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical substances.

How can I request a sample or quote for Brilliant Black BN?

To request a sample or a quote for Brilliant Black BN, please contact our sales department through the website or by calling our customer service line.