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CAS: 3071-73-6
分子式: C36H23N5Na2O6S2
分子量: 731.720
中文名称: 
弱酸性黑BR
弱酸黑BR
酸性黑3B
酸性黑B
英文名称: 
Weak acid black BR
Tracid black BR
C.I. Acid black 24
1-naphthalenesulfonic acid, 8-(phenylamino)-5-((4-((5-sulfo-1-naphthalenyl)azo)
1-naphthalenesulfonic acid, 8-(phenylamino)-5-[[4-[(5-sulfo-1-naphthalenyl)azo]
acid black 24
acid black s
acid fast black 2a
acid fast black 8b
acid fast black 8bx
acid leather black 3b
acilan fast black 3bn
alphanol black bbn
alphanol black gv
amacid milling black dn
amacid milling black s 2b
amacid milling black sb
amacid milling black sg
aminyl black f 8bl
azo cyanine black b
azo cyanine black bb
benzyl fast black 3b
benzyl fast black b
benzyl fast black cib
bucacid black 2b
c.i. 26370
c.i. acid black 24, disodium salt
cirene black bra
cloth black mb
colacid fast black 2a
coomassie fast black b
cyanine fast black 2b
cyanine fast black 2bg
durol black 2b
durol black b
durol black ba
eniacid cloth black br
eriosin fast black 2b
eriosin fast black b
ext d and c black no.1
fast acid black 2a
fast acid black 2b
fenazo black sb
folan fast black b
hispacid fast black 2b
java milling black b
midlon black p 2b
abcol milling black 2 bns
milling black bb
milling fast black 2b
naphthazine sulphon black bc
naphthazine sulphon black d
neutral black 3b
neutral sulphonyl navy n
optanol cyanine black b
optanol cyanine black bb
polycor dark blue b
pontacyl fast black bbn
pontacyl fast black bbo
shikiso acid fast black 8bx
sulfon black s
sulfonine black b
sulfonine black bb
sulphon cyanine black ba-cf
sulphon cyanine black dn
sulphone black bb
sulphonine fast black grv
sulphonine fast black rb
sulphonol black b
sulphonol black br
suminol black 8bx
suminol milling black 8bx
supranol fast black b
supranol fast black bb
telon fast black s
tertracid fast black 2b
tertracid fast black cb
vondamol fast black b
xylene milling black 3bs
yamada acid fast black 8bx
acid black 24 (c.i. 26370)
Aminyl Black F-VLG
Coomassie Black B
ErioisinBlack 2B
C.1.Acid Black 24(26370)
性质描述: 蓝黑色粉末,溶于水呈红光蓝至色,溶于酒精为藏青色,微溶于丙酮,不溶于其他有机溶剂。遇浓硫酸呈灰蓝色至黑色,将其稀释后呈喑绿光蓝色,遇浓硝酸呈红光棕色后转为黄色。其水溶液加浓盐酸呈绿光蓝色,加浓氢氧化钠液呈枣红色。染色时遇铜离子色泽绿暗,遇铁离子也较暗。
生产方法: 劳伦酸第一次重氮化后与甲萘胺盐酸盐偶合,所得的单偶氮化合物再进行第二次重氮化,再与苯基周位酸进行第二次偶合,盐析而得。工艺过程如下。甲萘胺 81 硫酸(100%) 165苯基周位酸(100%) 169 氢氧化钠(100%) 327劳伦酸 140 乙酸钠  155亚硝酸钠(98%) 97 元明粉  86盐酸(31%) 293 工业盐  1419
用途: 用于毛织物染色,特别适用于粗毛织品和毛/粘混纺织物,也适用于锦纶,丝绸和皮革的染色。其钡盐可做到颜料,
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