Molekula
Tiron (acide 1,2-dihydroxybenzène-3,5-disulfonique, disodium) C6H6Na2O9S2
Tiron is a chelating agent used in analytical chemistry and as a stabilizer in industrial processes. It is a disodium salt of 1,2-dihydroxybenzene-3,5-disulfonic acid, commonly employed in redox titrations and metal ion analysis. Available in powder form, it has a molecular weight of 332.22 g/mol, CAS number 149-45-1, and is stable at ambient temperatures. Store in a cool, dry place. Molekula supplies Tiron from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Tiron is a chelating agent used in analytical chemistry and as a stabilizer in industrial processes. It is a disodium salt of 1,2-dihydroxybenzene-3,5-disulfonic acid, commonly employed in redox titrations and metal ion analysis. Available in powder form, it has a molecular weight of 332.22 g/mol, CAS number 149-45-1, and is stable at ambient temperatures. Store in a cool, dry place. Molekula supplies Tiron from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Spécifications
| Property | Value |
|---|---|
| Appearance | Pearl crystalline powder |
| Identification | Conforms to reference |
| pH | 2.1 - 2.7 |
| Assay | ≥97.0% |
Stockage et manipulation
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 149-45-1 |
| Molecular Formula | (OH)2C6H2(SO3Na)2 · H2O |
| Molecular Weight | 332.22 |
| SMILES | [Na].O=S(=O)(O)C1=CC(O)=C(O)C(=C1)S(=O)(=O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29089990 |
| Tariff Code | 2908990000 |
Sécurité et GHS
-
Health Hazard
GHS07
Déclarations de danger
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Déclarations de précaution
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
À usage recherche et industriel uniquement
Documents
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Prix et formats de conditionnement
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is Tiron used for?
Tiron is primarily used as a chelating agent and antioxidant, especially in analytical chemistry and as a stabilizer in polymer formulations.
What is the chemical formula and molecular weight of Tiron?
The formula is C6H6Na2O9S2, and the molecular weight is 332.22 g/mol.
How should Tiron be stored?
Tiron should be stored at ambient temperature, protected from moisture and light.
What grade of Tiron is available?
Molekula supplies Tiron in analytical grade, suitable for laboratory and research applications.
Can Molekula supply Tiron in bulk?
Yes, Molekula can supply Tiron in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Tiron order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with GHS standards.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.