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820871 Etoxid de sodiu

Sodium ethoxide for synthesis. CAS No. 141-52-6, EC Number 205-487-5.

Etoxid de sodiu MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Sodium ethylate, Sodium ethanolate

CAS #: 141-52-6 EC Number: 205-487-5 Molar Mass: 68.05 g/mol Chemical Formula: C₂H₅ONa Hill Formula: C₂H₅NaO
820871
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
141-52-6205-487-5C₂H₅NaOC₂H₅ONa68.05 g/mol

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      		 Glass bottle 250 g
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      8208711000
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          		 1 kg
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          Description
          Catalogue Number820871
          SynonymsSodium ethylate, Sodium ethanolate
          References
          Product Information
          CAS number141-52-6
          EC index number603-041-00-8
          EC number205-487-5
          Hill FormulaC₂H₅NaO
          Chemical formulaC₂H₅ONa
          Molar Mass68.05 g/mol
          HS Code2905 19 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          ApplicationSodium ethoxide for synthesis. CAS No. 141-52-6, EC Number 205-487-5.
          Biological Information
          Physicochemical Information
          Density0.87 g/cm3 (20 °C)
          Ignition temperature30 - 50 °C
          pH value13 (5 g/l, H₂O, 20 °C)
          Vapor pressure<0.1 hPa (20 °C)
          Bulk density300 kg/m3
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 598 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H228: Solid inflamabil.
          H251: Se autoîncălzeşte, pericol de aprindere.
          H314: Provoacă arsuri grave ale pielii şi lezarea ochilor.
          EUH014: Reacţionează violent în contact cu apa.
          Precautionary Statement(s)P210: A se păstra departe de surse de căldură, suprafețe fierbinți, scântei, flăcări și alte surse de aprindere. Fumatul interzis.
          P235: A se păstra la rece.
          P260: Nu inspiraţi praful sau ceaţa.
          P280: Purtați mănuși de protecție/ îmbrăcăminte de protecție/ protecție pentru ochi/ protecție pentru față/ protecție pentru auz.
          P303 + P361 + P353: ÎN CAZ DE CONTACT CU PIELEA (sau cu părul): Scoateți imediat toată îmbrăcămintea contaminată. Clătiți pielea cu apă.
          P305 + P351 + P338: ÎN CAZ DE CONTACT CU OCHII: Clătiți cu atenție cu apă timp de mai multe minute. Scoateți lentilele de contact, dacă este cazul și dacă acest lucru se poate face cu ușurință. Continuați să clătiți.
          Signal WordPericol
          Storage class4.2 Materiale periculolase piroforice şi care se autoîncălzesc.
          WGKWGK 1 slabă contaminare a apei
          Disposal13
          Bazele si alcoolatii se dilueaza, daca este necesar, prin agitare atenta, cu apa, si apoi se neutralizeaza (manusi de protectie, etuva) cu acid clorhidric (Cod merck 100312). Inainte de plasare in container-ul D, se verifica pH-ul cu strip-uri indicatoare pH, universale (Cod Merck 109535).
          Safety Information
          Categories of dangerputernic inflamabil, coroziv
          Product Usage Statements
          Storage and Shipping Information
          StoragePastrare la <= 20°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 3206 , 4.2 (8), II
          Declaration (transport by air) IATA-DGRUN 3206 , 4.2 (8), II
          Declaration (transport by sea) IMDG-CodeUN 3206 , 4.2 (8), II, Segregation Group: 18 (Alkalis)
          Supplemental Information
          Specifications
          Assay (acidimetric)≥ 95.0 %
          Free NaOH≤ 2.0 %
          Global Trade Item Number
          Catalogue Number GTIN
          8208710250 04022536468204
          8208711000 04022536468211

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