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4-Hydroxybenzoic acid ethyl ester, 100 g

≥98 %, Ph.Eur., USP
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Pack Qty.
Pack.
Ethyl-4-hydroxybenzoate, Ethylparaben
Empirical formula C9H10O3
Molar mass (M) 166,18 g/mol
Boiling point (bp) 297 °C
Melting point (mp) 118 °C
WGK 1
CAS No. [120-47-8]
EG-Nr. 204-399-4


Guarantee analysis

€17.75/Pack Qty. 

excl. VAT. | 100 g per Pack Qty.

Art. No. 6880.1

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Free of shipping costs from 125 €
from 6 Pack Qty. €16.86/Pack Qty.
from 24 Pack Qty. €15.98/Pack Qty.
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Product details



4-Hydroxybenzoic acid ethyl ester ≥98 %, Ph.Eur., USP

Technical Information
Checked according to pharmacopoeia Ph.Eur. 
USP 
4-Hydroxybenzoic acid ethyl ester
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
6880.1 100 g plastic €17.75
6880.2 250 g plastic €30.65
6880.3 500 g plastic €53.25
6880.4 1 kg plastic €81.20
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Available at short notice
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  1. Subtotal:  0.00

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Certificates of Analysis

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The following analysis certificates have been found:

Guarantee analysis

Appearancewhite powder  
Assay (HPLC)98,0-102,0 %  
Identitycomplies  
Melting point115-118 °C  
Appearance of solution (10 % in ethanol 96 %)clear, colourless to yellowisch  
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 impuritiescomplies  
Residual solvents (ethanol)≤0,5 %  
Loss on drying≤0,5 %  
Sulphated ash≤0,1 %  

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