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

Benzenesulfonic acid, 2-[[2-(methylamino)-1-naphthalenyl]azo]-5-nitro-, monosodium salt

CAS No.
10142-24-2
Chemical Name:
Benzenesulfonic acid, 2-[[2-(methylamino)-1-naphthalenyl]azo]-5-nitro-, monosodium salt
Synonyms
Acid Violet 27;C.I.Acid Violet 27:C.I.13455;Benzenesulfonic acid, 2-[[2-(methylamino)-1-naphthalenyl]azo]-5-nitro-, monosodium salt
CBNumber:
CB34772175
Molecular Formula:
C17H13N4NaO5S
Molecular Weight:
408.36369
MDL Number:
MOL File:
10142-24-2.mol

Benzenesulfonic acid, 2-[[2-(methylamino)-1-naphthalenyl]azo]-5-nitro-, monosodium salt Chemical Properties,Uses,Production

Preparation

2,5-Diaminobenzenesulfonic acid diazo, and N-methylnaphthalen-2-aminecoupling.

Properties and Applications

dark purple. Soluble in water for purple, also soluble in ethanol, acetone, insoluble in benzene. The strong sulfuric acid is palm in light orange; After dilute for dark pink. In the dye solution to join strong hydrochloric acid with brown precipitation; Add thick sodium hydroxide solution has the purple precipitation

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 2-3 2-3 2-3

Benzenesulfonic acid, 2-[[2-(methylamino)-1-naphthalenyl]azo]-5-nitro-, monosodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

Benzenesulfonic acid, 2-[[2-(methylamino)-1-naphthalenyl]azo]-5-nitro-, monosodium salt C.I.Acid Violet 27:C.I.13455 Acid Violet 27 10142-24-2
望城县| 夏邑县| 凯里市| 高要市| 信阳市| 长寿区| 团风县| 忻州市| 当阳市| 泰兴市| 南召县| 沧州市| 凌源市| 东莞市| 惠来县| 新和县| 临安市| 磴口县| 泌阳县| 盘山县| 贡山| 临西县| 嘉荫县| 惠安县| 滕州市| 新绛县| 来安县| 肇州县| 鄯善县| 岗巴县| 田阳县| 吴江市| 通渭县| 泰顺县| 石渠县| 和顺县| 平邑县| 蓬溪县| 汉阴县| 池州市| 宁陵县|