Technical Data Sheet
4-Hydroxybenzoic acid propyl ester, 1 kg
≥98 %, Ph. Eur., USP
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Propyl 4-hydroxybenzoate, Propylparaben
Empirical formula C10H12O3
Molar mass (M) 180,21 g/mol
Density (D) 1,287 g/cm³
Boiling point (bp) 301 °C
Flash point (flp) 180 °C
Melting point (mp) 98 °C
WGK 1
CAS No. 94-13-3
EG-Nr. 202-307-7
Molar mass (M) 180,21 g/mol
Density (D) 1,287 g/cm³
Boiling point (bp) 301 °C
Flash point (flp) 180 °C
Melting point (mp) 98 °C
WGK 1
CAS No. 94-13-3
EG-Nr. 202-307-7
€107.40/Pack Qty.
excl. VAT. | 1 kg per Pack Qty.
Art. No. 6882.4
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Product details
4-Hydroxybenzoic acid propyl ester ≥98 %, Ph. Eur., USP
Technical Information
Checked according to pharmacopoeia |
Ph. Eur. USP |
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4-Hydroxybenzoic acid propyl ester
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
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6882.1 | 100 g | plastic |
€25.70 |
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6882.2 | 250 g | plastic |
€44.00 |
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|
6882.3 | 500 g | plastic |
€73.00 |
|
|
6882.4 | 1 kg | plastic |
€107.40 |
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|
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
Appearance | white powder |
Assay (HPLC) | 98,0-102,0 % |
Identity | complies |
Melting point | 96-99 °C |
Appearance of solution (10 % in ethanol 96 %) | complies |
Acidity (0,1 M NaOH/0,2 g) | complies |
Loss on drying | ≤0,5 % |
Sulphated ash | ≤0,1 % |
Related substances (p-HBA) | ≤0,5 % |
Related substances (unspecific impurities) | ≤0,5 % |
Related substances (total) | ≤1,0 % |
Volatile organic impurities | complies |
Residual solvents (ethanol) | ≤0,2 % |
Residual solvents (propanol) | ≤0,5 % |