Molekula

Ácido sulfónico piridina-3-

CAS 636-73-7 C5H5NO3S MW 159.16 En stock

Pyridine-3-sulfonic acid is a heterocyclic organic compound used in pharmaceutical synthesis and as a reagent in organic chemistry. It appears as a white to pale yellow crystalline solid. CAS: 636-73-7, Molecular formula: C5H5NO3S, Molecular weight: 159.16 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Pyridine-3-sulfonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Certificado de análisis por lote

Resumen

Especificaciones

Property	Value
Appearance	White to off-white powder
Melting Point	≥340℃
Water	≤0.4%
Assay	≥98%
Mercury (Hg)	≤100ppm
Identification (IR)	Conforms to Reference

Almacenamiento y manejo

Property	Value
Storage Temperature	Ambient
Flash Point	67 C
Transport Class	8
Packing Group	III
Shelf Life	24 months
Acidity	Acid

Identificación

Property	Value
CAS Number	636-73-7
Molecular Formula	C5H5NO3S
Molecular Weight	159.16
SMILES	O=S(=O)(O)C=1C=NC=CC1
EC / UN Number	2585
REACH Code	Y110
TSCA Listed	Yes
HTS Code	29333961
Tariff Code	2933399990

Seguridad y GHS

Danger

Corrosive GHS05

Declaraciones de peligro

H314 (sub cat. 1B) Causes severe skin burns and eye damage
H318 Causes serious eye damage

Declaraciones de precaución

P260 Do not breathe dust/fume/gas/mist/vapours/spray
P280 Wear protective gloves/protective clothing/eye protection/face protection
P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

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 FR, ES, DE, IT, 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 g

$147.70 · 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 Pyridine-3-sulfonic acid used for?

It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals.

What is the chemical formula and molecular weight of Pyridine-3-sulfonic acid?

The formula is C5H5NO3S with a molecular weight of 159.16 g/mol.

How should Pyridine-3-sulfonic acid be stored?

It should be stored at ambient temperature, away from moisture and incompatible materials.

What grade is available for Pyridine-3-sulfonic acid?

It is available in technical grade; custom purity levels may be requested.

Can Molekula supply Pyridine-3-sulfonic acid in bulk?

Yes, Molekula can supply bulk quantities—please contact sales for pricing and availability.

What documentation comes with an order of Pyridine-3-sulfonic acid?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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Documentos Precios