
Monosodium Glutamate ( MSG ) Sodium 2-aminopentanedioate [CAS: 142-47-2 ] Pure - 5000g
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Description
Monosodium Glutamate (MSG)
Synonyms: Sodium glutamate, Sodium 2-aminopentanedioate
CAS Number: 142-47-2
EC Number: 205-538-1
Chemical Formula: C₅H₈NO₄Na
Molar Mass: 169.11 g/mol
Appearance: White crystalline powder
Odor: Odorless or slightly salty
Chemical and Physical Properties
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Melting Point: Decomposes before melting
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Density: ~1.62 g/cm³
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Solubility: Freely soluble in water; insoluble in ethanol and ether
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pH (1% aqueous solution): ~6.7–7.2
Applications
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Chemical Synthesis: Intermediate in organic and peptide chemistry
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Biochemical Research: Used in buffer systems and enzyme studies
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Laboratory Use: As a reagent or carrier compound in amino acid-related studies
⚠️ This datasheet omits food and pharmaceutical applications per your request.
Safety Information
Classification according to GHS: Not classified as hazardous under GHS standards.
GHS Label Elements
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Signal Word: None
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Hazard Pictograms: None
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Hazard Statements: Not classified as hazardous
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Precautionary Statements:
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P264: Wash hands thoroughly after handling
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P270: Do not eat, drink, or smoke when using this product
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Handling and Storage
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Handling: Avoid generating dust. Use appropriate PPE when handling large quantities
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Storage: Store in a cool, dry, well-ventilated place in a tightly sealed container