Technical Data Sheet
4-Hydroxybenzoic acid ethyl ester, 100 g
From Carl ROTH
≥98 %, Ph. Eur., USP
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Ethyl-4-hydroxybenzoate, Ethylparaben
Empirical formula C9H10O3
Molar mass (M) 166,18 g/mol
Density (D) 1,291 g/cm³
Boiling point (bp) 178 °C
Melting point (mp) 118 °C
WGK 1
CAS No. 120-47-8
EG-Nr. 204-399-4
Molar mass (M) 166,18 g/mol
Density (D) 1,291 g/cm³
Boiling point (bp) 178 °C
Melting point (mp) 118 °C
WGK 1
CAS No. 120-47-8
EG-Nr. 204-399-4
€28.95/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 6880.1
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Product details
4-Hydroxybenzoic acid ethyl ester ≥98 %, Ph. Eur., USP
Technical Information
| Checked according to pharmacopoeia |
Ph. Eur. USP |
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4-Hydroxybenzoic acid ethyl ester
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 6880.1 | 100 g | plastic |
€28.95 |
|
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| 6880.2 | 250 g | plastic |
€53.25 |
|
|
| 6880.3 | 500 g | plastic |
€92.35 |
|
|
| 6880.4 | 1 kg | plastic |
€170.95 |
|
|
|
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Appearance | white powder |
| Assay (HPLC) | 98,0-102,0 % |
| Identity | complies |
| Melting point | 115-118 °C |
| Appearance of solution (10 % in ethanol 96 %) | clear, colourless to yellowish |
| Colour of solution (10 % in ethanol 96 %) | complies |
| Acidity (0,1 M NaOH/0,2 g) | complies |
| Related substances (p-HBA) | ≤0,5 % |
| Related substances (unspecific impurities) | ≤0,5 % |
| Related substances (total) | ≤1,0 % |
| Volatile organic impurities | complies |
| Residual solvents (ethanol) | ≤0,5 % |
| Loss on drying | ≤0,5 % |
| Sulphated ash | ≤0,1 % |