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Bromo chlorophenol blue

Synonyms: 3′,3″-Dibromo-5′,5″-dichlorophenolsulfonephthalein · Bromochlorophenol blue · 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-bromo-6-chlorophenol) S,S-dioxide · Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-chloro-

CAS No.2553-71-1
FormulaC19H10Br2Cl2O5S
Mol. weight581.10
Catalogue No.VQ-000512
PurityOn COA
HSN3402

Bromo chlorophenol blue (CAS 2553-71-1) – biological stain. C19H10Br2Cl2O5S, MW 581.1. Request a quote: COA, bulk packs and worldwide export.

Pack sizesPrice on quotation · bulk available
1 g
5 g
1 kg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Bromo chlorophenol blue

Bromo chlorophenol blue is a biological stain carrying the CAS registry number 2553-71-1. Formula C19H10Br2Cl2O5S, molecular weight 581.1 g/mol. Systematically, it is named 2-bromo-4-[3-(3-bromo-5-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-6-chlorophenol. Alternative names: Bromochlorophenol blue and Bromchlorophenol blue.

The product is provided as a solid. Literature values give a melting point of 230 °C. Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span histology and cytology staining, microscopy and clinical laboratories. Our customers for this product work in academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Vaqora Chemicals supplies Bromo chlorophenol blue in 1 g, 5 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories

Industries

Specifications & identifiers

Chemical identifiers
Product nameBromo chlorophenol blue
Catalogue No.VQ-000512
CAS Number2553-71-1
IUPAC name2-bromo-4-[3-(3-bromo-5-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-6-chlorophenol
Molecular formulaC19H10Br2Cl2O5S
Molecular weight581.1 g/mol
Exact mass579.7972
HSN code3402
InChIKeyMDGFKZKMIQQRPU-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Cl)C4=CC(=C(C(=C4)Br)O)Cl
PubChem CID73120
Physical properties
Physical formSolid
Melting point230 °C
LogP (XLogP3)5.7
H-bond donors / acceptors2 / 5
TPSA92.2 Ų
Synonyms3′,3″-Dibromo-5′,5″-dichlorophenolsulfonephthalein, Bromochlorophenol blue, 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-bromo-6-chlorophenol) S,S-dioxide, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-chloro-, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-chloro-, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-chlorophenol), S,S-dioxide, Bromchlorophenol blue, 3,3-Bis(3-bromo-5-chloro-4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, C19H10Br2Cl2O5S, Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-chloro-, S,S-dioxide, Phenol,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-chloro-, S,S-dioxide, Phenol,4,4'-(3H-2,1

Documents

Other grades of CAS 2553-71-1

Frequently asked questions

What is the CAS number of Bromo chlorophenol blue?

The CAS Registry Number of Bromo chlorophenol blue is 2553-71-1. It is also known as 3′,3″-Dibromo-5′,5″-dichlorophenolsulfonephthalein, Bromochlorophenol blue, 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-bromo-6-chlorophenol) S,S-dioxide.

What is the molecular formula and molecular weight of Bromo chlorophenol blue?

Bromo chlorophenol blue has the molecular formula C19H10Br2Cl2O5S and a molecular weight of 581.1 g/mol. Its IUPAC name is 2-bromo-4-[3-(3-bromo-5-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-6-chlorophenol.

Which grade and pack sizes of Bromo chlorophenol blue can I order?

We supply Bromo chlorophenol blue, in 1 g, 5 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bromo chlorophenol blue?

Yes. Every lot of Bromo chlorophenol blue 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 Bromo chlorophenol blue be shipped internationally?

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

Enquire about Bromo chlorophenol blue

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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