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CAS 35285-69-9

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Sodium propyl p-hydroxybenzoate

Description:
Sodium propyl p-hydroxybenzoate, with the CAS number 35285-69-9, is a sodium salt of propyl p-hydroxybenzoic acid, commonly used as a preservative in various cosmetic and pharmaceutical formulations. It exhibits antimicrobial properties, making it effective against a broad spectrum of bacteria and fungi, which helps to prolong the shelf life of products. This compound is typically characterized by its white to off-white crystalline appearance and is soluble in water, which enhances its utility in aqueous formulations. Sodium propyl p-hydroxybenzoate is generally recognized as safe for use in cosmetics and food products, although some individuals may experience sensitivity or allergic reactions. Its stability is influenced by pH and temperature, and it is often used in conjunction with other preservatives to achieve synergistic effects. Overall, its effectiveness, safety profile, and solubility make it a popular choice in the formulation of personal care products and pharmaceuticals.
Formula:C10H11NaO3
InChI:InChI=1/C10H12O3.Na/c1-2-7-13-10(12)8-3-5-9(11)6-4-8;/h3-6,11H,2,7H2,1H3;/q;+1/p-1
InChI key:InChIKey=WXSLOYPZKHFWII-UHFFFAOYSA-N
SMILES:C(OCCC)(=O)C1=CC=C(O)C=C1.[Na]
Synonyms:
  • 4-Hydroxybenzoic acid propyl ester sodium salt
  • Benzoic acid, 4-hydroxy-, propyl ester, sodium salt
  • Benzoic acid, 4-hydroxy-, propyl ester, sodium salt (1:1)
  • Nipasol M Sodium
  • Paradept
  • Propyl 4-hydroxybenzoate sodium
  • Propyl Paraben Sodium
  • Propyl p-hydroxybenzoate sodium salt
  • Propyl-4-hydroxybenzoate sodium salt
  • Propylparaben sodium
  • See more synonyms
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