Molekula
Ácido malónico
Malonic 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
Malonic acid is a dicarboxylic acid (CAS 141-82-2) with the molecular formula CH₂(COOH)₂ and a molecular weight of 104.06 g/mol. It serves as a key intermediate in organic synthesis, pharmaceuticals, and agrochemical production, including the manufacture of barbiturates, herbicides, and other fine chemicals. Store at ambient conditions; the product carries a **Warning** signal word under GHS classification. Molekula supplies malonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Malonic acid is a dicarboxylic acid (CAS 141-82-2) with the molecular formula CH₂(COOH)₂ and a molecular weight of 104.06 g/mol. It serves as a key intermediate in organic synthesis, pharmaceuticals, and agrochemical production, including the manufacture of barbiturates, herbicides, and other fine chemicals. Store at ambient conditions; the product carries a **Warning** signal word under GHS classification. Molekula supplies malonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 131.5-137.0°C |
| Heavy metals | ≤ 20ppm |
| Loss on Drying | ≤ 0.5% |
| Chloride (Cl-) | 0.02% max |
| Assay | 97 - 101.5% |
| Purity (GC) | ≥97% |
| Residue on Ignition | ≤ 0.1% |
| Appearance of Solution | Clear to slightly hazy, Colourless to faint yellow and complete |
| Identification (IR) | Conforms to reference |
| Sulphates (SO4)(2-) | 0.1% max |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Punto de inflamación | 172 C |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 13843683 |
| Número CAS | 141-82-2 |
| Fórmula molecular | CH2(COOH)2 |
| Peso molecular | 104.06 |
| SMILES | C(C(=O)O)C(=O)O |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2917.19.70.50 |
| Código arancelario | 2917191090 |
Seguridad y GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Declaraciones de peligro
- H303 Puede ser nocivo en caso de ingestión.
- H315 Provoca irritación cutánea.
- H318 Provoca lesiones oculares graves.
- 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.
- P301+312 EN CASO DE INGESTIÓN: Llamar a un CENTRO DE TOXICOLOGÍA/médico/... si la persona se encuentra mal.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- 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 Czech, English, Finnish, 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 malonic acid commonly used for?
Malonic acid is primarily used as a precursor in organic synthesis, including the production of barbiturates, cyanine dyes, and other pharmaceuticals, as well as in agricultural chemicals and as a pH regulator.
What is the chemical formula and molecular weight of malonic acid?
The chemical formula is **CH₂(COOH)₂**, and the molecular weight is **104.06 g/mol**.
How should malonic acid be stored?
Store malonic acid at **ambient temperature** in a cool, dry place, away from incompatible substances like strong oxidizers or bases.
What grades of malonic acid does Molekula supply?
Molekula supplies malonic acid in **technical and reagent grades**, suitable for industrial and laboratory applications.
Can Molekula supply malonic acid in bulk quantities?
Yes, Molekula can supply malonic acid in **bulk quantities** depending on availability and customer requirements.
What documentation comes with a malonic acid order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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