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Dihidrato de ácido oxálico, ACS, 99,5-102,5 %, Thermo Scientific Chemicals
Description
As an analytical reagent, in dye and paint industries, in polymers, in metal treatment, in cleaning and textile finishing and as a reagent for dehydration and condensation Oxalic acid dihydrate acts as an analytical reagent, as a reducing agent for photographic films and as mordant in the dyeing process. It is used as a plating agent, a surface treating agent, a grinding agent, a precipitating agent in rare-earth mineral processing, a bleaching agent in textile and a purifying agent in the pharmaceutical industry. It plays an important role in antibiotic medication like oxytetracycline and chloramphenicol. It finds application in water treatment plants to remove calcium waste water. It is also used as a buffer in chromatographic separation as well as bleach for wood, removing black stains caused by water penetration.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
- Como reactivo analítico, en las industrias de colorantes y pinturas, en polímeros, en el tratamiento de metales, en la limpieza y el acabado textil, y como reactivo para la deshidratación y la condensación
Specifications
Specifications
| Nombre del producto químico o material | Oxalic acid dihydrate |
| pH | 1,3 |
| Punto de fusión | De 101 °C a 105 °C |
| Color | Blanco |
| Densidad | 1.65 g/mL |
| Cantidad | 250g |
| Olor | Inodoro |
| Forma física | Cristalino |
| Intervalo de porcentaje de ensayo | 99.5-102.5% |
| Fórmula lineal | HO2CCO2H·2H2O |
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Safety and Handling
- Oxalic acid dihydrate
- Peligro
- Toxicidad aguda Categoría 4
- Lesión ocular grave/irritación ocular Categoría 1
- Toxicidad específica para determinados órganos Categoría 2
- H302-Nocivo en caso de ingestión.
- H312-Nocivo en contacto con la piel.
- H318-Provoca lesiones oculares graves.
- H373-Puede provocar daños en los órganos.
- P280-Llevar guantes/prendas/gafas/máscara de protección.
- P301+P330+P331-EN CASO DE INGESTIÓN: Enjuagarse la boca. NO provocar el vómito.
- P302+P352-EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/.
- P305+P351+P338-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.
- P310-Llamar inmediatamente a un CENTRO DE TOXICOLOG A/médico/.
- MIXTURE LIST-Contain: Ethanedioic acid, dihydrate
RUO – Research Use Only
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