Propyl-4-hydroxybenzoate sodium salt, EMPROVE® ESSENTIAL BP, NF, Ph. Eur., E212, SAFC®

Supplier: MilliporeSigma
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Synonyms: Sodium Propyl ParahydroxybenzoateSodium 4-(propoxycarbonyl)phenolateSodium 4-propoxycarbonylphenoxidePropyl parahydroxybenzoate sodium saltPropylparaben sodium salt4-Hydroxybenzoic acid propyl ester sodium saltPropylparaben Sodium

1.07428.9029 1.07428.5000 1.07428.5000
CA1.07428.5000EA 2361.59 CAD
CA1.07428.5000 EM1.07428.5000 CA1.07428.9029
Propyl-4-hydroxybenzoate sodium salt, EMPROVE® ESSENTIAL BP, NF, Ph. Eur., E212, SAFC®
Propyl 4-hydroxybenzoate sodium salt
Formula: C₁₀H₁₁NaO₃
MW: 202.19 g/mol
MDL Number: MFCD00016477
CAS Number: 35285-69-9

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Specification Test Results

Appearance of solution PASSES
Arsenic (As) 0.0003% max
Butyl-4-hydoxybenzoate 0.2% max
Cadmium (Cd) 0.001% max
Chloride (Cl) 0.03% max
Copper (Cu) 0.001% max
Ethyl-4-hydroxybenzoate 0.3% max
Heavy metals (as Pb) 0.001% max
Identity PASSES
Largest unspecified impurity 0.1% max
Lead (Pb) 0.0005% max
Mercury (Hg) 0.0001% max
Methyl 4-hydroxybenzoate 0.2% max
Organic volatile impurities (according to NF) Conforms
Other Residual Solvents (Ph.Eur./USP) Excluded by manufactoring process
p-Hydroxy Benzoic acid 4.0% max
pH value, 0.1%, water 10.5 max
Related substance (HPLC) Conforms
Residual Solvents (Ph.Eur./USP/ICH) Conforms
Salicylic acid 0.1% max
Sulfate (SO4) 0.03% max
Sulfated ash 34-36%
Sum of peaks (GC) 4.0% max
Water 5.0% max
Zinc (Zn) 0.001% max

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