化工字典查询:
首页\化工字典\CAS NO:60-11-7
CAS: 60-11-7
分子式: C14H15N3
分子量: 225.29
熔点: 111℃
闪点: 14  °C
中文名称: 
奶油黄
对(苯偶氮)-N,N-二甲基苯胺
对二甲氨基偶氮苯
N,N-二甲基对(苯偶氮)苯胺
二甲基黄
品黄
甲基黄
英文名称: 
p-bis(Methylamino)azobenzene
N,N-Dimethyl-4-(phenylazo)benzenenamine
Butter yellow Methyl yellow
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
c.i.solventyellow2
4-dimethylaminoazobenzene
solvent yellow 2
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
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)-
N,N-Dimethyl-4-(phenylazo)aniline
fastyellow
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。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D794370MACKLIN二甲基黄标准溶液1000μg/ml, in Purge and Trap Methanol740元/1ml;   展开
储存:室温
D991959MACKLIN二甲基黄指示剂1g/L in Ethanol145元/100ml;   520元/500ml;   展开
储存:室温
状态:液体
D796629MACKLIN二甲基黄指示剂0.2% in methanol92元/100ml;   展开
储存:室温
D796630MACKLIN二甲基黄指示剂0.05% in Ethanol92元/100ml;   展开
储存:室温
D796631MACKLIN二甲基黄Analytical reference,98%(HPLC)1782元/100mg;   展开
储存:室温
状态:橙色到棕色粉末到晶体
D807537MACKLIN二甲基黄indicator30元/25g;   100元/100g;   316元/500g;   展开
储存:室温
状态:固体
| 首页 | CAS NO | 联系我们 | 会员服务 | 推广服务 | 友情链接 |
版权所有 CopyRight © 2008-2025 粤ICP备08119708号