Molekula

Ácido 4-cloro-5-clorosulfoxílico salicílico

CAS 14665-31-7 C7H4Cl2O5S MW 271.07 En stock

4-Chloro-5-chlorosulfonylsalicylic acid is a chlorinated aromatic sulfonic acid used in organic synthesis, particularly in the production of dyes, pharmaceuticals, and specialty chemicals. It is a crystalline solid with the molecular formula C7H4Cl2O5S and a molecular weight of 271.07 g/mol. It is classified as dangerous and must be stored at 2 to 8 °C. Molekula supplies 4-Chloro-5-chlorosulfonylsalicylic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Certificado de análisis por lote

Resumen

Especificaciones

Property	Value
Appearance	Off white powder
Assay/Purity	>93
Melting Point	180-182°C
Identification	H NMR (DMSO-d6) Spectroscopic and mass spectroscopic analysis
Solubility	DMSO, Methanol

Almacenamiento y manejo

Property	Value
Storage Temperature	2 to 8 °C
Transport Class	8
Packing Group	III
Shelf Life	24 months
Acidity	Acid

Identificación

Property	Value
CAS Number	14665-31-7
Molecular Formula	C7H4Cl2O5S
Molecular Weight	271.07
SMILES	C1=C(C(=CC(=C1S(=O)(=O)Cl)Cl)O)C(=O)O
EC / UN Number	3261
REACH Code	Y110
HTS Code	29182900
Tariff Code	2918290090

Seguridad y GHS

Danger

Corrosive GHS05
Health Hazard GHS07

Declaraciones de peligro

H314 (sub cat. 1B) Causes severe skin burns and eye damage
H318 Causes serious eye damage
H335 May cause respiratory irritation

Declaraciones de precaución

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
P308+313 IF exposed or concerned: Get medical advice/attention

Solo para uso investigativo e industrial

No apto para uso en alimentos, medicamentos, productos domésticos, ni en humanos o animales. Consulte la Hoja de Datos de Seguridad antes de manipular.

Documentos

Fichas de Datos de Seguridad (FDS)

Disponible en IT, FR, ES, DE, EN.

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.

Precios y tamaños de envase

Tamaños de envase y precios

£ GBP € EUR $ USD

100 mg

$135.80 · por paquete

Los precios excluyen IVA/impuesto sobre ventas y gastos de envío. Tamaños de embalaje por mayor y personalizados disponibles bajo petición.

Sinónimos

No se han registrado nombres alternativos para este producto.

Preguntas frecuentes

What is 4-Chloro-5-chlorosulfonylsalicylic acid used for?

It is primarily used as an intermediate in the synthesis of pharmaceuticals and dyes, particularly in the production of sulfonamide derivatives.

What is the chemical formula and molecular weight?

The formula is C7H4Cl2O5S with a molecular weight of 271.07 g/mol.

How should this compound be stored?

Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.

What grade is available?

Available in technical grade; custom purity levels may be requested upon inquiry.

Can Molekula supply this in bulk?

Yes, bulk quantities are available—please contact our sales team for pricing and availability.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.

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