Bromocresol purple, solution

Name: Bromocresol purple, solution
Brand: Vaqora Chemicals
SKU: VQ-003522

About Bromocresol purple, solution

Bromocresol purple, solution (CAS 115-40-2) is a diagnostic reagent offered by Vaqora Chemicals. Formula C21H16Br2O5S, molecular weight 540.2 g/mol. The IUPAC name is 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-6-methylphenol. It is also known as Purple, Bromcresol or Purple, Bromocresol.

It is supplied as a liquid. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for clinical chemistry, diagnostic assays and pathology laboratories. It is used across academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Bromocresol purple, solution in 125 mL, 10 x 125 mL and 5 L packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Clinical chemistry
Diagnostic assays
Pathology laboratories

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bromocresol purple, solution
Catalogue No.	VQ-003522
CAS Number	115-40-2
IUPAC name	2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-6-methylphenol
Molecular formula	C₂₁H₁₆Br₂O₅S
Molecular weight	540.2 g/mol
Exact mass	539.9065
HSN code	38229090
InChIKey	ABIUHPWEYMSGSR-UHFFFAOYSA-N
SMILES	CC1=CC(=CC(=C1O)Br)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4)C)O)Br
PubChem CID	8273

Physical properties
Physical form	Solution
Appearance	Liquid
LogP (XLogP3)	5.1
H-bond donors / acceptors	2 / 5
TPSA	92.2 Å²
Synonyms	Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methyl-, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, Purple, Bromcresol, Purple, Bromocresol, Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl)-, S,S-dioxide, 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, 5,5'-Dibromo-o-cresolsulfonphthalein, Indicator bromocresol purple, C21H16Br2O5S, Bromocresol Roxo, 3,3-bis(3-bromo-4-hydroxy-5-methylphenyl)benzo[c]1,2-oxathiolene-1,1-dione

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 115-40-2

AR

Bromocresol purple, GR

CAS: 115-40-2
Formula: C₂₁H₁₆Br₂O₅S
MW: 540.2 g/mol

VQ-000520

Practical

Bromocresol purple, practical grade

CAS: 115-40-2
Formula: C₂₁H₁₆Br₂O₅S
MW: 540.2 g/mol

VQ-045570

Frequently asked questions

What is the CAS number of Bromocresol purple, solution?

The CAS Registry Number of Bromocresol purple, solution is 115-40-2. It is also known as Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methyl-, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methyl-, Purple, Bromcresol.

What is the molecular formula and molecular weight of Bromocresol purple, solution?

Bromocresol purple, solution has the molecular formula C21H16Br2O5S and a molecular weight of 540.2 g/mol. Its IUPAC name is 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-6-methylphenol.

Which grade and pack sizes of Bromocresol purple, solution can I order?

We supply Bromocresol purple, solution, in 125 mL, 10 x 125 mL, 5 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bromocresol purple, solution?

Yes. Every lot of Bromocresol purple, solution 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 Bromocresol purple, solution be shipped internationally?

Yes. Bromocresol purple, solution is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.