Sodium diphenylamine-4-sulfonate
Sodium diphenylamine-4-sulfonate (CAS 6152-67-6), with the empirical formula C12H10NNaO3S and a molecular weight of 271.27 g/mol, is an organic compound supplied by Tech Serve Solutions. This chemical serves as a valuable indicator in redox titrations. Its reliable performance makes it an essential reagent for analytical chemistry laboratories, ensuring accurate and reproducible results in various quantitative analyses.
- IUPAC
- 4-(Phenylamino)benzenesulfonic acid sodium salt,Diphenylamine-4-sulfonic acid sodium salt
- Synonyms
- 4-(Phenylamino)benzenesulfonic acid sodium saltDiphenylamine-4-sulfonic acid sodium salt
Redox Indicator
Sodium diphenylamine-4-sulfonate is primarily utilised as a redox indicator in titrimetric analysis. It exhibits a distinct colour change at a specific potential, signalling the endpoint of redox reactions.
Analytical Reagent
This compound functions as a key analytical reagent, supporting accurate quantitative measurements in laboratory settings. Its consistent properties are vital for reliable chemical analysis.
Chromatography
It finds application in chromatographic methods, contributing to the separation and analysis of chemical mixtures. Its specific chemical properties aid in achieving clear resolutions.
| Molecular weight | 271.27 |
|---|---|
| Empirical formula | C12H10NNaO3S |
| Grade | ACS reagent |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium diphenylamine-4-sulfonate used for?
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Sodium diphenylamine-4-sulfonate is primarily used as a redox indicator in titrations and as a general analytical reagent in chemical laboratories.
What is the CAS number and molecular formula for Sodium diphenylamine-4-sulfonate?
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The CAS number is 6152-67-6, and the empirical formula is C12H10NNaO3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium diphenylamine-4-sulfonate in ACS reagent grade. TSS does not represent this product as USP, BP, or EP grade.
How should Sodium diphenylamine-4-sulfonate be handled safely?
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Handle Sodium diphenylamine-4-sulfonate with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, in a well-ventilated area. It is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
Is Sodium diphenylamine-4-sulfonate a controlled substance?
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Based on the provided data, Sodium diphenylamine-4-sulfonate is not listed as a controlled substance. However, customers should verify local regulations.
How is Sodium diphenylamine-4-sulfonate packed and shipped?
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Tech Serve Solutions exports this chemical globally, ensuring appropriate packaging for safe transit. Please contact us for specific shipping and export inquiries.
How can I request a sample or quote for Sodium diphenylamine-4-sulfonate?
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To request a sample or a quotation for Sodium diphenylamine-4-sulfonate, please contact the Tech Serve Solutions sales team via our website or direct contact details.
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