Specification
|
Concerning Product: |
| Article number | 120478-CKOS |
| Trade name / designation / denomination | Ethyl-4-hydroxybenzoat kosmetikquatität |
| CAS number | 120-47-8 |
| Other names / synonyms | •ethyl 4-hydroxybenzoate;
•Ethylparabene;
•4-hydroxybenzoic acid ethyl ester;
•CATALASE;
•ETHYL p-HYDROXYBENZOATE;
•Ethyl 4-Hydroxybenzoate;
•Ethyl 4-Hydroxybenzoate [for Biochemical Research];
•Ethyl 4-hydroxybenzoate;
•Ethyl Paraben;
•Ethyl-4-Hydroxybenzoate with HPLC [120-47-8];
•Ethylparaben;
•Ethylparaben, NF;
•ethyl 4-hydroxybenzoate; |
| EC number | 204-399-4 |
| Customs tariff number / CN code / TARIC | 29182900 |
| Molecular weight [g / mol] | 166.1739 |
| Formula | C9H10O3 |
| Parameter |
Test Method |
Specification |
Unit |
Organoleptic test |
| Appearance of solution |
Ph. Eur. |
10% in Ethanol: ≤ BY6 |
| Colour |
|
white |
|
Physical parameter |
| Acidity/Alkalinity |
Ph. Eur. (titrimetric) |
(ml 0.1M NaOH/0.2g): ≤ 0,1 |
| Form |
|
powder |
|
| Loss on drying |
|
≤ 0,5 |
% |
| Melting range |
|
115,0 – 118,0 |
°C |
| Solubility |
Ph. Eur. |
10% in Ethanol: clear |
Identity |
| Assay |
Ph. Eur. (HPLC) |
98,0 – 102,0 |
% |
Impurities |
| Sulphated ash |
|
≤ 0,1 |
% |
| Impurity |
Ph. Eur. |
p-HBA: ≤ 0,5 |
% |
| Impurity |
Ph. Eur. |
total: ≤ 1,0 |
% |
| Impurity |
Ph. Eur. |
unspecified: ≤ 0,5 |
% |
Regulatory information:
Residual solvents (GC):
Ethanol: ≤ 5000 ppm
Supplemental information:
Released by manufacturer:
2013-01-18
Note:
Identification FTIR (Ph. Eur.) and Organic volatile impurities (USP/NF) are fulfilled.
Complies with monographie:
Cosmetic Grade-Updated to conform to current BP, Ph.Eur and USP/NF testing requirements.
Regional origin:
CN
Version of manufacturer:
4
Chemische Werke Hommel GmbH & Co.KG
This document was generated electronically and is valid without signature.
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Waltrop, 21. Feb. 2019
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We only confirm that we took over the data from our supplier accordingly. Despite careful working, errors in the
takeover are not totally excluded. Some or all parts off the document may be translated due to our best knowledge from the original
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these data do not originate from us and have not been tested by us on the correctness. The above information corresponds to the present state of our
knowledge and is intended as a general description of our products and their possible applications. We make no warranties, expressed
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national and international regulations and laws, the status of our products could change. Material Safety Data Sheets providing safety
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with applicable law. The user should obtain and review the applicable Material Safety Data Sheet information before handling any of
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