Sodium Cocyl Isethionate SCI Flakes
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Description
Sodium Cocoyl Isethionate (SCI)
Other Names: Isethionate Sodium Cocoyl, Sodium Cocoyl Isethionate
CAS Number: 61789-32-0
Appearance: White to off-white fine powder or granules
Origin: Derived from coconut oil and isethionic acid
Sodium Cocoyl Isethionate is a mild, anionic surfactant made from natural fatty acids derived from coconut oil. It is primarily used in personal care products such as shampoos, facial cleansers, and solid cleansing bars for its excellent foaming, gentle cleansing, and skin-conditioning properties. SCI is especially well-suited for sensitive or dry skin.
Chemical and Physical Properties
Solubility: Slightly soluble in water; dispersible in surfactant systems
pH (1% solution): ~4.5–6.5
Melting Point: ~220°C
Biodegradability: Readily biodegradable
Irritation Potential: Low compared to traditional surfactants
Applications
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Facial Cleansers & Body Washes: Provides rich, creamy lather without drying the skin
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Syndet Bars (Synthetic Detergent Bars): Used as the primary cleansing agent
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Shampoos & Hair Care: Gently removes dirt and oil while maintaining hair moisture
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Baby Products: Non-irritating and ideal for delicate skin
Functional Benefits
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Mild and non-stripping
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Suitable for sensitive and dry skin
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Enhances skin softness and smoothness
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Compatible with hard water
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Biodegradable and environmentally friendly
Safety

Signal Word: Warning
Hazard Statements:
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H319: Causes serious eye irritation
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May form combustible dust concentrations in air
Precautionary Statements:
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P264: Wash hands thoroughly after handling
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P280: Wear eye protection/face protection
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P210: Keep away from heat/sparks/open flames – No smoking
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P243: Take precautionary measures against static discharge
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P233: Keep container tightly closed
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P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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P337+P313: If eye irritation persists: Get medical advice/attention
Handling and Storage
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Store in a cool, dry, well-ventilated area
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Avoid dust formation and ignition sources
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Use with appropriate protective equipment when handling bulk quantities
