Molekula
Ácido 3-(2-piridil)-5,6-difenil-1,2,4-triazina-4',4''-disulfónico disódico
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4''-disulphonic acid disodium salt Pa
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4''-disulphonic acid disodium salt is a fluorescent whitening agent widely used in detergents, textiles, and paper to enhance brightness and whiteness by absorbing ultraviolet light. This chemical is a key additive in laundry detergents, optical brighteners, and industrial cleaning formulations. CAS 28048-33-1, molecular formula C20H12N4Na2O6S2, molecular weight 514.45 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4''-disulphonic acid disodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4''-disulphonic acid disodium salt is a fluorescent whitening agent widely used in detergents, textiles, and paper to enhance brightness and whiteness by absorbing ultraviolet light. This chemical is a key additive in laundry detergents, optical brighteners, and industrial cleaning formulations. CAS 28048-33-1, molecular formula C20H12N4Na2O6S2, molecular weight 514.45 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4''-disulphonic acid disodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Yellow or yellow green crystalline powder |
| Purity (HPLC) | ≥98% |
| Solubility | 50mg/ml in H2O: clear to very hazy yellow to yellow green |
| Lambda max | 280-285nm |
| Water (KF) | ≤10% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90029277 |
| Número CAS | 28048-33-1 |
| Fórmula molecular | C20H12N4Na2O6S2 |
| Peso molecular | 514.45 |
| SMILES | C1=CC=NC(=C1)C2=NC(=C(N=N2)C3=CC=C(C=C3)S(=O)(=O)[O-])C4=CC=C(C=C4)S(=O)(=O)[O-].[Na+].[Na+] |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2933.69.6050 |
| Código arancelario | 2933698090 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- H315 Provoca irritación cutánea.
- H319 Provoca irritación ocular grave.
- H335 Puede irritar las vías respiratorias.
Declaraciones de precaución
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P264 Lavarse concienzudamente tras la manipulación.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P305+351+338 EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Portuguese, Spanish.
Certificado de Análisis (CoA) por lote
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Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4',4''-disulphonic acid disodium salt used for?
This compound is primarily used as a fluorescent brightener in detergents, textiles, and paper to enhance whiteness and brightness.
What is the chemical formula and molecular weight?
The formula is **C₂₀H₁₂N₄Na₂O₆S₂**, and the molecular weight is **514.45 g/mol**.
How should this product be stored?
Store at **ambient temperature** in a dry, well-ventilated area, away from incompatible substances.
What grades or purities are available for this compound?
Molekula supplies this product in **analytical and technical grades**, with purity specifications available upon request.
Can Molekula supply this product in bulk quantities?
Yes, we offer bulk packaging options—please contact us for minimum order quantities and pricing.
What documentation comes with an order of this chemical?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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