Molekula
Ácido 4-amino-3-hidroxi-1-naftalenosulfónico
4-Amino-3-hydroxy-1-naphthalenesulfonic acid
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
4-Amino-3-hydroxy-1-naphthalenesulfonic acid (CAS 116-63-2) is an organic sulfonic acid derivative used primarily in dye synthesis, particularly for azo dyes in textiles, leather, and paper industries. Its molecular formula is H₂NC₁₀H₅(OH)SO₃H with a molecular weight of 239.25 g/mol. Store at ambient conditions. The signal word is Warning, indicating moderate hazard. Molekula supplies 4-Amino-3-hydroxy-1-naphthalenesulfonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
4-Amino-3-hydroxy-1-naphthalenesulfonic acid (CAS 116-63-2) is an organic sulfonic acid derivative used primarily in dye synthesis, particularly for azo dyes in textiles, leather, and paper industries. Its molecular formula is H₂NC₁₀H₅(OH)SO₃H with a molecular weight of 239.25 g/mol. Store at ambient conditions. The signal word is Warning, indicating moderate hazard. Molekula supplies 4-Amino-3-hydroxy-1-naphthalenesulfonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to slightly brownish-pink to light purple powder |
| Solubility | In sodium carbonate: passes test |
| Assay | ≥ 90% |
| Residue on Ignition | ≤ 0.1% |
| Sensitivity to phosphate | passes test |
| Sulphates (SO4)(2-) | ≤ 0.2% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 33466513 |
| Número CAS | 116-63-2 |
| Fórmula molecular | H2NC10H5(OH)SO3H |
| Peso molecular | 239.25 |
| SMILES | C1=CC=C2C(=C1)C(=CC(=C2N)O)S(=O)(=O)O |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2922.21.4000 |
| Código arancelario | 2922210090 |
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.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P303+361 En caso de contacto con la piel (o el pelo): Quitar inmediatamente toda la ropa contaminada. Enjuagar con agua o ducharse.
- P304+340 EN CASO DE INHALACIÓN: Transportar a la persona al aire libre y mantenerla en una posición que le facilite la respiración.
- 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
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is 4-Amino-3-hydroxy-1-naphthalenesulfonic acid (CAS 116-63-2) commonly used for?
This compound is primarily used as an intermediate in the synthesis of dyes, pigments, and pharmaceuticals, including the production of azo dyes and certain sulfa drugs.
What is the molecular formula and molecular weight of this product?
The molecular formula is **H₂NC₁₀H₅(OH)SO₃H**, and the molecular weight is **239.25 g/mol**.
What is the recommended storage condition for this chemical?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances and moisture.
What purity grades or forms does Molekula supply for this product?
Molekula supplies this product in **technical/industrial grade** purity, typically ≥98% by HPLC or as specified.
Can Molekula supply this product in bulk quantities?
Yes, we offer bulk supply options for this product, with flexible packaging (drums, bags, or custom solutions) based on order volume.
What documentation is provided with an order of this product?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list; additional documentation like batch-specific testing reports is available upon request.
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