
Sodium Propionate >98% - 10 000g
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Description
Sodium Propionate
Synonyms: Sodium propanoate, Propionic acid sodium salt
CAS Number: 137-40-6
EC Number: 205-290-4
Chemical Formula: C₃H₅NaO₂
Molar Mass: 96.06 g/mol
Appearance: White crystalline powder or granules
Odor: Slightly characteristic or faintly pungent
Chemical and Physical Properties
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Density: ~1.52 g/cm³
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Melting Point: >280 °C (decomposes)
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Solubility: Highly soluble in water; slightly soluble in ethanol
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pH (10% solution): Approx. 8.5–10.5
Applications
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Chemical Synthesis: Intermediate for organic compounds and salt forms
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Laboratory Use: Buffering agent and component in chemical reactions
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Preservation and Storage Research: Applied in non-food settings for mold control studies
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Industrial Formulations: Used in coatings, antifungal formulations, and as a stabilizer in non-consumable goods
⚠️ Not intended for pharmaceutical or food applications.
Safety Information
Signal Word: ⚠️ Warning
GHS Hazard Statements
H312 (32.2%): Harmful in contact with skin [Warning Acute toxicity, dermal]
H319 (33.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
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Precautionary Statement Codes
P264+P265, P280, P302+P352, P305+P351+P338, P317, P321, P337+P317, P362+P364, and P501
Handling and Storage
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Handling: Avoid creating dust. Use personal protective equipment
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Storage: Store in a tightly closed container in a cool, dry, and well-ventilated area