Amido black 10B, specially dried 50%

Name: Amido black 10B, specially dried 50%
Brand: Vaqora Chemicals
SKU: VQ-046144

About Amido black 10B, specially dried 50%

Amido black 10B (CAS 1064-48-8) is a biological stain offered by Vaqora Chemicals (Dry grade), specified at 50% purity. Formula C22H14N6Na2O9S2, molecular weight 616.5 g/mol. It is also known as Naphthol Blue Black or Acid black 2.

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.

Typical applications include histology and cytology staining, microscopy, clinical laboratories and biological staining. It is used across academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Available in 25 g, 100 g, 250 g and 1 kg packs, Amido black 10B is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Biological staining

Industries

Specifications & identifiers

Chemical identifiers
Product name	Amido black 10B, specially dried 50%
Catalogue No.	VQ-046144
CAS Number	1064-48-8
IUPAC name	disodium;4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-phenyldiazenylnaphthalene-2,7-disulfonate
Molecular formula	C₂₂H₁₄N₆Na₂O₉S₂
Molecular weight	616.5 g/mol
Exact mass	616.0059
Grade	Dry
Purity / assay	50%
HSN code	32049000
InChIKey	AOMZHDJXSYHPKS-UHFFFAOYSA-L
SMILES	C1=CC=C(C=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=C(C=C4)[N+](=O)[O-])N)O.[Na+].[Na+]
PubChem CID	135442942

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 14
TPSA	273 Å²
Synonyms	Naphthol Blue Black, Acid black 2, Buffalo Black NBR, C.I. Acid Black 1, Amido black, C.I. Acid Black 1, disodium salt, Acidal Black 10B, Naphthol Blue Black B, Acidal Navy Blue 3BR, Acid Blue Black, Acid Blue-Black, Sandopel Blue P

Documents

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

Other grades of CAS 1064-48-8

Microscopy

Amido black 10B

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-000467

Extra Pure

Amido black 10B, extra pure 80%

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-045782

Molecular Biology

Amido black 10B, for molecular biology

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-046145

LR / Spectroscopy / E…

Amido black 10B, LR, for spectroscopy, for electrophoresis

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-046718

Microscopy

Naphthol black

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-000644

Frequently asked questions

What is the CAS number of Amido black 10B, specially dried 50%?

The CAS Registry Number of Amido black 10B, specially dried 50% is 1064-48-8. It is also known as Naphthol Blue Black, Acid black 2, Buffalo Black NBR.

What is the molecular formula and molecular weight of Amido black 10B, specially dried 50%?

Amido black 10B, specially dried 50% has the molecular formula C22H14N6Na2O9S2 and a molecular weight of 616.5 g/mol.

Which grade and pack sizes of Amido black 10B, specially dried 50% can I order?

We supply Amido black 10B, specially dried 50% in Dry (50%) grade, in 25 g, 100 g, 250 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Amido black 10B, specially dried 50%?

Yes. Every lot of Amido black 10B, specially dried 50% 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 Amido black 10B, specially dried 50% be shipped internationally?

Yes. We export Amido black 10B, specially dried 50% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.