Brilliant Black BN

Name: Brilliant Black BN
Brand: Vaqora Chemicals
SKU: VQ-019588

About Brilliant Black BN

Vaqora Chemicals supplies Brilliant Black BN, a biological stain registered under CAS number 2519-30-4. With the molecular formula C28H17N5Na4O14S4, it has a molar mass of 867.7 g/mol. Common synonyms include Brilliant black bn (C.I. 28440) and Black PN.

Store in a tightly closed container in a cool, dry and well-ventilated place. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for histology and cytology staining, microscopy, clinical laboratories and fine chemical synthesis. It is used across academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Available in 10 g packs, Brilliant Black BN is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Fine chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Brilliant Black BN
Catalogue No.	VQ-019588
CAS Number	2519-30-4
IUPAC name	tetrasodium;4-acetamido-5-hydroxy-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1,7-disulfonate
Molecular formula	C₂₈H₁₇N₅Na₄O₁₄S₄
Molecular weight	867.7 g/mol
Exact mass	866.9246
HSN code	32041218
InChIKey	GMMAPXRGRVJYJY-UHFFFAOYSA-J
SMILES	CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O)[O-])C=C(C(=C2O)N=NC3=C4C=C(C=CC4=C(C=C3)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
PubChem CID	17293

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 18
TPSA	361 Å²
Synonyms	Brilliant black bn (C.I. 28440), Black PN, Food black 1, Brilliant Black, Blue Black BN, Brilliant Black A, Brilliant black 1, Brilliant Black PN, Black BN, Brilliant Acid Black BNA Export, Brilliant Acid Black BN Extra Pure A

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Brilliant Black BN?

The CAS Registry Number of Brilliant Black BN is 2519-30-4. It is also known as Brilliant black bn (C.I. 28440), Black PN, Food black 1.

What is the molecular formula and molecular weight of Brilliant Black BN?

Brilliant Black BN has the molecular formula C28H17N5Na4O14S4 and a molecular weight of 867.7 g/mol.

Which grade and pack sizes of Brilliant Black BN can I order?

We supply Brilliant Black BN, in 10 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Brilliant Black BN?

Yes. Every lot of Brilliant Black BN 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 Brilliant Black BN be shipped internationally?

Yes. We export Brilliant Black BN worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.