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Methyl 4-Hydroxybenzoate (USP-NF, BP, Ph. Eur., JP) pure, pharma grade

4-Hydroxybenzoic Acid Methyl Ester, Methyl Paraben, Methyl p-Hydroxybenzoate

Assay: 99.0-100.5%
Code
143332
CAS
99-76-3
Molecular Formula
C8H8O3
Molar mass
152.15 g/mol

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Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
143332.1210
code
143332.1210
packaging size
500 g
price per unit
single 101,40€
box price per unit
molecule for: Methyl 4-Hydroxybenzoate (USP-NF, BP, Ph. Eur., JP) pure, pharma grade
Melting Point:
131 °C
Boiling Point:
270 °C
Solubility:
in water at 20°C
Physical Description:
solid
Product Code:
143332
Product Name:
Methyl 4-Hydroxybenzoate (USP-NF, BP, Ph. Eur., JP) pure, pharma grade
Quality Name:
pure, pharma grade
Specifications:
Assay: 99.0-100.5%
Identity according to Pharmacopoeias:: passes test
A 1% , 1 cm, λ 258 nm: 1040-1120
Melting range: 125-128°C
T.L.C.: passes test

Maximum limit of impurities
Appearance and colour of solution: passes test
Acidity: passes test
Insoluble matter in C2H5OH 96%: passes test
Residue on ignition (as SO4): 0.1 %
Residual solvents (Ph.Eur/USP): passes test
Unspecified impurities: 0.5 %
Total impurities: 1.0 %
Impurity A (4-Hidroxibenzoic Acid): 0.5 %
Related substances:
Heavy metals (as Pb): 0.0020 %
WGK:
1
Storage:
Room Temperature.
Master Name:
Methyl 4-Hydroxybenzoate
Synonyms Long Text:
4-Hydroxybenzoic Acid Methyl Ester, Methyl Paraben, Methyl p-Hydroxybenzoate
EINECS:
202-785-7
CS:
2918 29 00 90
Download TDS file for complete specifications