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2-Dodecenylsuccinic acid anhydridepract.

(DDSA, Dodecenylsuccinic anhydride, EPON hardener DDSA)
C16H26O3 • Mr 266.38 • CAS [26544-38-7]

2-Dodecenylsuccinic acid anhydride (DDSA) is used as hardener for epoxy resins like Glycid ether 100 (Epon 812), one of the most widely used embedding media in electron microscopy.
Glycid ether cured with DDSA alone will result in rather soft blocks. The combination of DDSA with the hardener methylnadic anhydride (MNA) in varying proportions enables the production of blocks of desired hardness.

WARNING
Hazard Statements H317 - H319 - H413
Precautions P280
Reaction P302 +P352 - P305 +P351 +P338 - P333 +P313 - P337 +P313 - P362 +P364

EINECS: 247-781-6 • WGK: 2 • HS: 29171980
Storage Temperature: +15 °C to +30 °C

Cat.No.
Size
EUR
20755.01
100 g
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20755.02
1 kg
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H317

Deutsch:

Kann allergische Hautreaktionen verursachen.

English:

May cause an allergic skin reaction.

Français:

Peut provoquer une allergie cutanée.

Italiano:

Può provocare una reazione allergica cutanea.

Español:

Puede provocar una reacción alérgica en la piel.

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H319

Deutsch:

Verursacht schwere Augenreizung.

English:

Causes serious eye irritation.

Français:

Provoque une sévère irritation des yeux.

Italiano:

Provoca grave irritazione oculare.

Español:

Provoca irritación ocular grave.

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H413

Deutsch:

Kann für Wasserorganismen schädlich sein, mit langfristiger Wirkung.

English:

May cause long lasting harmful effects to aquatic life.

Français:

Peut être nocif à long terme pour les organismes aquatiques.

Italiano:

Può essere nocivo per gli organismi acquatici con effetti di lunga durata.

Español:

Puede ser nocivo para los organismos acuáticos, con efectos nocivos duraderos.

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P280

Deutsch:

Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.

English:

Wear protective gloves/protective clothing/eye protection/face protection.

Français:

Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage.

Italiano:

Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.

Español:

Llevar guantes/prendas/gafas/máscara de protección.

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P302 +P352

Deutsch:

BEI KONTAKT MIT DER HAUT: Mit viel Wasser und Seife waschen.

English:

IF ON SKIN: Wash with plenty of soap and water.

Français:

EN CAS DE CONTACT AVEC LA PEAU: laver abondamment à l’eau et au savon.

Italiano:

IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua e sapone.

Español:

EN CASO DE CONTACTO CON LA PIEL: Lavar con agua y jabón abundantes.

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P305 +P351 +P338

Deutsch:

BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

English:

IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Français:

EN CAS DE CONTACT AVEC LES YEUX: rincer avec précaution à l’eau pendant plusieurs minutes. Enlever les lentilles de contact si la victime en porte et si elles peuvent être facilement enlevées. Continuer à rincer

Italiano:

IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.

Español:

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.

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P333 +P313

Deutsch:

Bei Hautreizung oder -ausschlag: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.

English:

If skin irritation or rash occurs: Get medical advice/attention.

Français:

En cas d’irritation ou d'éruption cutanée: consulter un médecin.

Italiano:

In caso di irritazione o eruzione della pelle: consultare un medico.

Español:

En caso de irritación o erupción cutánea: Consultar a un médico.

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P337 +P313

Deutsch:

Bei anhaltender Augenreizung: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.

English:

If eye irritation persists: Get medical advice/attention.

Français:

Si l’irritation oculaire persiste: consulter un médecin.

Italiano:

Se l’irritazione degli occhi persiste, consultare un medico.

Español:

Si persiste la irritación ocular: Consultar a un médico.