Benzo Fast Scarlet 4BS, ≥30%

Name: Benzo Fast Scarlet 4BS, ≥30%
Brand: Vaqora Chemicals
SKU: VQ-020221

About Benzo Fast Scarlet 4BS, ≥30%

Benzo Fast Scarlet 4BS (CAS 3441-14-3) is a biological stain offered by Vaqora Chemicals at a purity of ≥30%. Formula C35H25N7Na2O10S2, molecular weight 813.7 g/mol. It is also known as Fast scarlet 4BSA or Chlorazol Fast Scarlet 4B.

Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include histology and cytology staining, microscopy, clinical laboratories and biological staining. Buyers come mainly from academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Standard pack sizes are 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Biological staining

Industries

Specifications & identifiers

Chemical identifiers
Product name	Benzo Fast Scarlet 4BS, ≥30%
Catalogue No.	VQ-020221
CAS Number	3441-14-3
IUPAC name	disodium;7-[[6-[(4-acetamidophenyl)diazenyl]-5-hydroxy-7-sulfonatonaphthalen-2-yl]carbamoylamino]-4-hydroxy-3-phenyldiazenylnaphthalene-2-sulfonate
Molecular formula	C₃₅H₂₅N₇Na₂O₁₀S₂
Molecular weight	813.7 g/mol
Exact mass	813.09
Purity / assay	≥30%
InChIKey	NLMHXPDMNXMQBY-UHFFFAOYSA-L
SMILES	CC(=O)NC1=CC=C(C=C1)N=NC2=C(C=C3C=C(C=CC3=C2O)NC(=O)NC4=CC5=CC(=C(C(=C5C=C4)O)N=NC6=CC=CC=C6)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
PubChem CID	135442957

Physical properties
Physical form	Other
H-bond donors / acceptors	5 / 14
TPSA	291 Å²
Synonyms	Fast scarlet 4BSA, Chlorazol Fast Scarlet 4B, Scarlet 4BS, Direct Scarlet SE, Wogenal Scarlet CB, Benzo Fast Scarlet 4BSA-CF, Benzo Scarlet 4BS, Libia Scarlet 4BS, Paper Scarlet 4BS, Red EMB, Red EMBL, Diphenyl Scarlet RS

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 3441-14-3

Microscopy

Benzo fast scarlet 4bs (C.I. 29160), for microscopy

CAS: 3441-14-3
Formula: C₃₅H₂₅N₇Na₂O₁₀S₂
MW: 813.7 g/mol

VQ-020596

Frequently asked questions

What is the CAS number of Benzo Fast Scarlet 4BS, ≥30%?

The CAS Registry Number of Benzo Fast Scarlet 4BS, ≥30% is 3441-14-3. It is also known as Fast scarlet 4BSA, Chlorazol Fast Scarlet 4B, Scarlet 4BS.

What is the molecular formula and molecular weight of Benzo Fast Scarlet 4BS, ≥30%?

Benzo Fast Scarlet 4BS, ≥30% has the molecular formula C35H25N7Na2O10S2 and a molecular weight of 813.7 g/mol.

Which grade and pack sizes of Benzo Fast Scarlet 4BS, ≥30% can I order?

We supply Benzo Fast Scarlet 4BS, ≥30% in (≥30%) grade, in 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Benzo Fast Scarlet 4BS, ≥30%?

Yes. Every lot of Benzo Fast Scarlet 4BS, ≥30% 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 Benzo Fast Scarlet 4BS, ≥30% be shipped internationally?

Yes. We export Benzo Fast Scarlet 4BS, ≥30% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.