4-Hydroxybenzoic Acid
Cas No. : 99-96-7
Packing : 25kg Bag
Molecular weight : 138.12
Physical form/odour : White crystalline powder; faint nutty odour
Solubility : Solubilityslightly soluble in water; soluble in organic solvents
Solubility in ethanol : freely soluble
Assay min % : 99 (by chemical analysis, acid-base titration)
USES of USE OF 4-HYDROXYBENZOIC ACID : Use in intermediate, synthetic drug, food preservative. Its methyl propyl and butyl
esters are preservatives for cosmetics and pharmaceuticals.
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