一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

4-(Benzoylamino)-5-hydroxynaphthalin-1,7-disulfonsure

4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid  Struktur
6361-49-5
CAS-Nr.
6361-49-5
Bezeichnung:
4-(Benzoylamino)-5-hydroxynaphthalin-1,7-disulfonsure
Englisch Name:
4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid
Synonyma:
Einecs 228-838-4;4-Benzamido-5-hydroxy-1,7-naphthalenedisulfonic acid;4-benzamido-5-hydroxynaphthalene-1,7-disulfonic acid;4-Benzoylamino-5-hydroxy-1,7-naphthalenedisulfonic acid;5-Hydroxy-4-(benzoylamino)-1,7-naphthalenedisulfonic acid;4-(Benzoylamino)-5-hydroxy-1,7-naphthalenedisulfonic acid;4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid;1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy-
CBNumber:
CB3915974
Summenformel:
C17H13NO8S2
Molgewicht:
423.42
MOL-Datei:
6361-49-5.mol

4-(Benzoylamino)-5-hydroxynaphthalin-1,7-disulfonsure Eigenschaften

Sicherheit

TSCA  TSCA listed

4-(Benzoylamino)-5-hydroxynaphthalin-1,7-disulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

4-Benzamido-5-hydroxynaphthalene-1,7-disulfonic acid [6361-49-5], N-benzoyl K acid, is produced by reacting purified K acid with benzoyl chloride in aqueous alkaline sodium carbonate solution at 35 – 40 ℃ for 18 h, followed by heating for 1 h at 90℃ to hydrolyze the O-benzoyl derivative (yield 80 %). It is used to produce C.I. Acid Red 133, C.I. Acid Red 157, and C.I. Mordant Red 21.

4-(Benzoylamino)-5-hydroxynaphthalin-1,7-disulfonsure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


4-(Benzoylamino)-5-hydroxynaphthalin-1,7-disulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 4)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shaanxi Dideu Medichem Co. Ltd 029-81154043 17391733319
1086@dideu.com China 9986 58

  • 4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid
  • 4-benzamido-5-hydroxynaphthalene-1,7-disulfonic acid
  • 4-(Benzoylamino)-5-hydroxy-1,7-naphthalenedisulfonic acid
  • 4-Benzoylamino-5-hydroxy-1,7-naphthalenedisulfonic acid
  • 5-Hydroxy-4-(benzoylamino)-1,7-naphthalenedisulfonic acid
  • 1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy-
  • Einecs 228-838-4
  • 4-Benzamido-5-hydroxy-1,7-naphthalenedisulfonic acid
  • 6361-49-5
Copyright 2019 ? ChemicalBook. All rights reserved
库尔勒市| 登封市| 宜都市| 盘锦市| 滁州市| 尉犁县| 庐江县| 汤原县| 卓尼县| 铁力市| 定陶县| 新河县| 阳西县| 阳江市| 张家界市| 隆尧县| 定兴县| 锦屏县| 潮州市| 顺昌县| 旬阳县| 抚顺市| 千阳县| 新昌县| 比如县| 新民市| 平顶山市| 泰安市| 台山市| 双城市| 勃利县| 中宁县| 菏泽市| 石家庄市| 财经| 南平市| 平遥县| 丹棱县| 游戏| 岐山县| 女性|