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Sodium Hydroxide (Caustic Soda)

NaOH

Highly alkaline solution (30-50%) for pH adjustment, heavy metal removal (Zn, Cu precipitation), and wastewater neutralization. Also used in paper, textile, soap, and oil refining.

Présentation du produit

Highly alkaline solution (30-50%) for pH adjustment, heavy metal removal (Zn, Cu precipitation), and wastewater neutralization. Also used in paper, textile, soap, and oil refining.

Revue technique par l'équipe d'ingénierie Chimiart
Génie des procédés, CQ et conformité réglementaire · Dernière revue 2026-06-12

Spécifications techniques

Formule chimique
NaOH
Numéro CAS
1310-73-2
Aspect
Liquide limpide incolore
Concentration
30-50% NaOH
Densité
1.33-1.52
Plage de pH
14.0 (1% solution)
Solubilité
Totalement miscible à l'eau
Conditionnements disponibles
Fûts de 200 L · 1000L IBC · Flexitank vrac
Durée de conservation
12 mois
Conditions de stockage
Conteneurs en acier inoxydable

Documentation technique

Fiche technique (TDS)

Disponible

Spécifications techniques détaillées, propriétés et données de performance.

Télécharger

Applications

Ajustement du pH
Élimination des métaux lourds
Neutralisation des eaux usées
Papier et textile

Recommandations de dosage

For pH adjustment: meter carefully to target pH. Available in 30-50% solutions. Highly exothermic — add to water with mixing.

Mode d'action

Strong alkali that rapidly neutralizes acids, precipitates heavy metals (zinc, copper) as insoluble hydroxides, and raises pH for optimal coagulation.

Conseils d'utilisation

Caustic soda — highly corrosive. Store in stainless steel or HDPE. Use appropriate PPE. Quick pH response makes it ideal for automated dosing.

Questions fréquentes

What are the main applications for SodiumHydroxide?▼
SodiumHydroxide is designed for specific industrial chemical applications. Our technical team can provide detailed application guidance, dosing recommendations, and compatibility information for your specific requirements.
What are the main applications for SodiumHydroxide?▼
SodiumHydroxide is designed for specific industrial chemical applications. Our technical team can provide detailed application guidance, dosing recommendations, and compatibility information for your specific requirements.
What are the main applications for SodiumHydroxide?▼
SodiumHydroxide is designed for specific industrial chemical applications. Our technical team can provide detailed application guidance, dosing recommendations, and compatibility information for your specific requirements.
What are the main applications for SodiumHydroxide?▼
SodiumHydroxide is designed for specific industrial chemical applications. Our technical team can provide detailed application guidance, dosing recommendations, and compatibility information for your specific requirements.
What are the main applications for SodiumHydroxide?▼
SodiumHydroxide is designed for specific industrial chemical applications. Our technical team can provide detailed application guidance, dosing recommendations, and compatibility information for your specific requirements.

Certifications & conformité

ISO 9001

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