Azomethine-H monosodium salt hydrate
Azomethine-H monosodium salt hydrate (CAS 206752-32-1) is a nitrogen-containing organic building block with the empirical formula C17H12NNaO8S2 · xH2O. It functions as a chromogenic reagent, particularly in analytical chemistry for the determination of trace metals like boron. Supplied with a minimum assay of 90%, this compound is essential for sensitive detection methods in laboratory settings.
- IUPAC
- 4-Hydroxy-5-(2-hydroxybenzylideneamino)-naphthalene-2,7-disulfonic acid monosodium salt hydrate,4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt
- Synonyms
- 4-Hydroxy-5-(2-hydroxybenzylideneamino)-naphthalene-2,7-disulfonic acid monosodium salt hydrate, 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt
Chromogenic Reagent
Azomethine-H monosodium salt hydrate is primarily utilised as a chromogenic reagent for the colorimetric determination of boron. It forms stable coloured complexes with various metal ions, enabling spectrophotometric analysis.
Analytical Chemistry
This compound serves as a key reagent in analytical chemistry laboratories for quantifying specific elements. Its ability to form distinct colour reactions allows for precise measurement in diverse sample matrices.
Organic Synthesis Building Block
As a nitrogen-containing organic compound, it can be employed as a building block in the synthesis of more complex organic molecules. Its functional groups allow for participation in various chemical transformations.
| Molecular weight | 445.40 (anhydrous basis) |
|---|---|
| Empirical formula | C17H12NNaO8S2 · xH2O |
| Assay | 90% |
| Solubility | NaOH: soluble5%, clear to hazy, yellow to brown |
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 Azomethine-H monosodium salt hydrate used for?
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Azomethine-H monosodium salt hydrate is primarily used as a chromogenic reagent for the colorimetric determination of boron and other trace metals in analytical chemistry.
What is the CAS number and formula for Azomethine-H monosodium salt hydrate?
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The CAS number is 206752-32-1 and the empirical formula is C17H12NNaO8S2 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Azomethine-H monosodium salt hydrate with a minimum assay of 90%. This is a technical/research grade material and is not represented as USP, BP, or EP grade.
How should Azomethine-H monosodium salt hydrate be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is Azomethine-H monosodium salt hydrate packed and shipped?
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Azomethine-H monosodium salt hydrate is carefully packed to ensure integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Azomethine-H monosodium salt hydrate?
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To request a sample or a quotation, please contact our sales team via the website or direct inquiry, providing your specific requirements.
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