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

sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate

sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate ??? ???
?? ??:
5979-27-1
???:
sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate
???(??):
C.I.16510;Diamond Black SP;Mordant Black 51;Chrome Black PBG;C.I. Mordant Black 51;C.I.Mordant Black 51:C.I.16510;sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate;4-Hydroxy-3-[(1,5-dihydroxy-2-naphtyl)azo]-5-nitrobenzenesulfonic acid sodium salt;3-[(1,5-Dihydroxy-2-naphthalenyl)azo]-4-hydroxy-5-nitro-benzene sulfonic acid monosodium salt
CBNumber:
CB7922080
???:
C16H10N3NaO8S
??? ??:
427.32067
MOL ??:
5979-27-1.mol

sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate ??

??

sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate C??? ??, ??, ??

?? ??

3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid diazotization, and Naphthalene-1,5-diolcoupling.

Properties and Applications

black. Soluble in water for bordeaux red, right amount soluble in ethanol for orange red brown. In concentrated sulfuric acid for purple brown, dilution for red wine. Dye aqueous solution to join concentrated hydrochloric acid for red brown; With strong caustic is purple.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 6 5 3 5 5 5

sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate ?? ?? ? ???

???

?? ??


sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Newmaterial Co., Ltd. 029-63373950 17392216152
1050@dideu.com China 9998 58

Copyright 2019 ? ChemicalBook. All rights reserved
奉化市| 闵行区| 丰顺县| 福建省| 页游| 肇源县| 华容县| 济宁市| 澄城县| 崇文区| 景宁| 景东| 洛南县| 闻喜县| 化德县| 昭平县| 宝丰县| 浮山县| 龙山县| 高邮市| 桃园市| 和硕县| 通海县| 成武县| 曲麻莱县| 丁青县| 怀宁县| 扶风县| 通城县| 临漳县| 苍溪县| 米脂县| 柘城县| 武隆县| 陆丰市| 华坪县| 澜沧| 南靖县| 肃南| 绍兴市| 桃江县|