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CAS: 60-11-7
分子式: C14H15N3
分子量: 225.29
熔点: 111℃
中文名称: 
对二甲氨基偶氮苯
二甲基黄
甲基黄
奶油黄
对(苯偶氮)-N,N-二甲基苯胺
N,N-二甲基对(苯偶氮)苯胺
品黄
英文名称: 
p-bis(Methylamino) azobenzene
Dimethyl yellow
N,N-Dimethyl-4-(phenylazo)-Benzenamine
n,n-dimethyl-p-phenylazo-anilin
4-(dimethylamino)azobenzene
4-(n,n-dimethylamino)azobenzene
4-(phenylazo)-n,n-dimethylaniline
4-dimethylaminoazobenzene
4-dimethylaminoazobenzol
4-dimethylaminophenylazobenzene
atul fast yellow r
p-dimethylamino-azobenzen
n,n-dimethyl-4-(phenylazo)-benzenamin
benzeneazodimethylaniline
brilliant fast oil yellow
brilliant fast spirit yellow
brilliant fast yellow
butter yellow
c.i. 11020
c.i. solvent yellow 2
cerasine yellow gg
ci 11020
ci solvent yellow 2
dab
dab (carcinogen)
dimethyl yellow analar
dimethyl yellow n,n-dimethylaniline
dimethylaminoazobenzene
dmab
enial yellow 2g
fast oil yellow b
fast yellow
fat yellow
fat yellow ad oo
fat yellow es
fat yellow es extra
fat yellow extra conc
fat yellow extra conc.
fat yellow r
fat yellow r (8186)
grasal brilliant yellow
iketon yellow extra
jaune de beurre
methyl yellow
n,n-dimethyl-4-(phenylazo)benzamine
n,n-dimethyl-4-(phenylazo)benzenamine
n,n-dimethyl-4-aminoazobenzene
n,n-dimethyl-p-(phenylazo)aniline
n,n-dimethyl-p-aminoazobenzene
n,n-dimethyl-p-azoaniline
n,n-dimethyl-p-phenylazoaniline
oil yellow 20
oil yellow 2625
oil yellow 7463
oil yellow bb
oil yellow d
oil yellow dn
oil yellow ff
oil yellow fn
oil yellow g
oil yellow g-2
oil yellow gr
oil yellow ii
oil yellow n
oil yellow pel
oil yellow s
oleal yellow 2g
organol yellow adm
orient oil yellow gg
p-(dimethylamino)azobenzene
p-dimethylamino-azobenzol
p-dimethylaminoazobenzen
p-dimethylaminoazobenzene
p.d.a.b.
petrol yellow wt
rcra waste number u093
resinol yellow gr
resoform yellow gga
silotras yellow t2g
somalia yellow a
stear yellow jb
sudan gg
sudan yellow
sudan yellow gg
sudan yellow gga
toyo oil yellow g
usaf ek-338
waxoline yellow ad
waxoline yellow ads
yellow g soluble in grease
zlut maselna
zlut rozpoustedlova 2
p-bis(Methylamino)azobenzene
N,N-Dimethyl-4-(phenylazo)benzenenamine
Butter yellow Methyl yellow
N,N-Dimethyl-4-(phenylazo)aniline
fastyellow
c.i.solventyellow2
solvent yellow 2
dimethyl-(4-phenylazo-phenyl)-amine
4-(Dimethylamino)-azobenzene
N,N-dimethyl-4-phenylazo-aniline
N,N-Dimethyl-4-phenylazo-anilin
N,N-dimethyl-4-(phenylazo)-benzenamine
Benzenamine,N,N-dimethyl-4-(phenylazo)-
性质描述: 金黄色片状物或粉末。熔点114-117℃。溶于醇、醚、氯仿、苯、石油醚和无机酸,不溶于水。
生产方法: 由苯胺与亚硝酸钠重氮化,再与二甲苯胺偶合而得。将苯胺慢慢加入有碎冰的浓盐酸中,在0-5℃加亚硝酸钠溶液进行重氮化反应。再将二甲苯胺加入重氮盐中,控制温度在5℃以下,边搅拌边加入工业乙酸钠,搅拌3h后再加少量乙酸钠,过滤出黄色沉淀即得粗品。干燥后用甲苯重结晶,再用乙醇重结晶即得成品二甲基黄。
用途: 该品为酸碱指示剂。pH2.9(红)-4.0(黄)。非水溶液滴定用指示剂及胃液中游离盐酸的测定。
60-11-7 供应商:
公司名称:广州伟伯科技有限公司
业务QQ:2483205017
联系电话:020-36393398
联系传真:020-36393398
产品详情:60-11-7
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