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Spezifikation

Produktbezug:
Produktnummer 87285-EEU
Handelsname / Bezeichnung Hydroxyethyl Salicylat
Gycol Salicylat, Ethylenglycolmonosalic.
CAS Nummer 87-28-5
Andere Bezeichnungen / Synonyme•2-Hydroxyethylsalicylat; •2-hydroxyethyl salicylate; •Ethylene glycol monosalicylate; •Ethylenglycolmonosalicylat; •Hydroxyethylsalicylat; •Hydroxyethylsalicylate;
EG Nummer201-737-2
Zolltarifnummer / CN-Code29182300
Molekulargewicht [g/mol]182,18
FormelC9H10O4
Achtung n/a, ,
Gesundheitsschädlich bei Verschlucken. Verursacht Hautreizungen. Verursacht schwere Augenreizung.
Nicht in die Augen, auf die Haut oder auf die Kleidung gelangen lassen.


Parameter Methode Spezifikation Einheit

Sensorische Prüfung
Aussehen der Lösung Eine 5%ige [w/v] Lösung in 80%igem wässrigem Alkohol ist klar und farblos.
Aussehen Ölige farblose bis fast farblose Flüssigkeit oder kondensierte kristalline Masse in Abhängigkeit von der Temperatur.

Physikalische Parameter
Säuregehalt Ph.Eur. Complies with test
Brechungsindex 1,548  –  1,551
Relative Dichte @ 20 °C 1,252  –  1,257

Identifikation
Gehalt 98  –  102 % [w/w]
Infrarot Spektroskopie entspricht dem Standard

Verunreinigungen
freie Salicylsäure ≤ 0,25 % [w/w]
Sulphatasche ≤ 0,1 % [w/w]
Sulphat (SO4) ≤ 250 ppm
Verwandte Substanzen TLC Andere Produkte (jedes): ≤ 1 % [w/w]
Verwandte Substanzen HPLC Cyclic ether: ≤ 0,5 % [w/w]
Verwandte Substanzen HPLC Diethylene Glycol Salicylate: ≤ 0,5 % [w/w]
Verwandte Substanzen HPLC Ethylene Glycol Disalicylate: ≤ 1 % [w/w]
Verwandte Substanzen TLC Ethylene glycol: ≤ 0,5 % [w/w]
Verwandte Substanzen HPLC Individual unknowns: ≤ 0,1 % [w/w]
Verwandte Substanzen HPLC Methyl Salicylate: ≤ 0,5 % [w/w]
Verwandte Substanzen HPLC Phenol: ≤ 0,1 % [w/w]
Verwandte Substanzen HPLC Total related substances: ≤ 1,25 % [w/w]

Elementare Verunreinigungen
Chloride (Cl) ≤ 100 ppm


Chemische Werke Hommel GmbH & Co.KG
Dieses Dokument wurde elektronisch erzeugt und ist ohne Unterschrift gültig.
Waltrop, 25. Feb. 2019
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