Xylenol orange solution

Name: Xylenol orange solution
Brand: Vaqora Chemicals
SKU: VQ-003666

About Xylenol orange solution

Xylenol orange solution is a diagnostic reagent carrying the CAS registry number 3618-43-7. Formula C31H28N2Na4O13S, molecular weight 760.58 g/mol.

The material typically appears as a dark red to reddish purple liquid. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Key uses span clinical chemistry, diagnostic assays, pathology laboratories and indicator for titrations. It is used across academic and industrial research and diagnostics and biotechnology.

Available in 100 mL, 500 mL and 5 L packs, Xylenol orange solution is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Clinical chemistry
Diagnostic assays
Pathology laboratories
Indicator for titrations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Xylenol orange solution
Catalogue No.	VQ-003666
CAS Number	3618-43-7
Molecular formula	C₃₁H₂₈N₂Na₄O₁₃S
Molecular weight	760.58 g/mol
HSN code	38229090

Physical properties
Physical form	Solution
Appearance	Dark red to reddish purple liquid

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 3618-43-7

ACS

Xylenol orange tetrasodium salt, ACS reagent

CAS: 3618-43-7
Formula: C₃₁H₂₈N₂Na₄O₁₃S
MW: 760.58 g/mol

VQ-000736

EP/Ph. Eur. / ACS / AR

Xylenol orange tetrasodium salt, EP/Ph. Eur., ACS, AR

CAS: 3618-43-7

VQ-047296

Practical

Xylenol orange tetrasodium salt, practical grade

CAS: 3618-43-7
Formula: C₃₁H₂₈N₂Na₄O₁₃S
MW: 760.6 g/mol

VQ-045646

AR

Xylenol orange, GR

CAS: 3618-43-7
Formula: C₃₁H₂₈N₂Na₄O₁₃S
MW: 760.58 g/mol

VQ-000737

Frequently asked questions

What is the CAS number of Xylenol orange solution?

The CAS Registry Number of Xylenol orange solution is 3618-43-7. It is also known as 3,3′-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein tetrasodium salt.

What is the molecular formula and molecular weight of Xylenol orange solution?

Xylenol orange solution has the molecular formula C31H28N2Na4O13S and a molecular weight of 760.58 g/mol.

Which grade and pack sizes of Xylenol orange solution can I order?

We supply Xylenol orange solution, in 100 mL, 500 mL, 5 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Xylenol orange solution?

Yes. Every lot of Xylenol orange 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 Xylenol orange solution be shipped internationally?

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