天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Phenacetein

PHENACETOLIN Struktur
1340-26-7
CAS-Nr.
1340-26-7
Bezeichnung:
Phenacetein
Englisch Name:
PHENACETOLIN
Synonyma:
PHENACETOLIN
CBNumber:
CB4480194
Summenformel:
Molgewicht:
0
MOL-Datei:
Mol file

Phenacetein Eigenschaften

Sicherheit

Phenacetein Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

PHENACETOLIN has been employed as indicator, particularly for mixtures of alkali hydroxides and carbonates; the yellow color changes to red when hydroxide is neutralized, and again to yellow when carbonate is fully dec by acid; was also used for determining alkalinity of water. The indicator solution is prepd by digesting 1 g with 100 ml warm alcohol and filtering after cooling; 2-3 drops used for 100 ml liquid.

Phenacetein Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Phenacetein Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 3)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Leancare Ltd. --
enquiry@leancare.co.uk United Kingdom 6446 42
City Chemical LLC --
sales@citychemical.com United States 6708 72
City Chemicals Corporation --
United States 6460 72
Copyright 2019 ? ChemicalBook. All rights reserved