基本信息
cas:587-98-4
中文名称:酸性金黄G
中文别名:金橙黄G;间苯胺黄;酸性黄R;酸性黄 36;间苯胺黄AT;酸性皂黄;金莲橙G;酸性间胺黄;皂黄;间胺黄;胺基苯磺酸黄;
英文名称:Metanil yellow
英文别名:Benzenesulfonic acid, m-(p-anilinophenylazo)-, sodium salt;Sodium 4'-anilinoazobenzene-3-sulfonate;Diacid Metanil Yellow;Hispacid Yellow MG;Kemacid Metanil Yellow R;Metanil Yellow PL;Methanyl yellow;Cogilor Yellow 114.12;Borunil Yellow A-G;Metanil Yellow YK;Takaoka Metanil Yellow;Acid Yellow 36;Mitsui Metanil Yellow;Water Golden Yellow 028431;BTK Metanil Yellow;Acid Golden G;Bucacid Metanil Yellow;Metanil Yellow Griesbach;Multicuer Yellow AM;Acid Metanil Yellow MT;Conacid Yellow CK;Tertracid Yellow M;Dyacid Yellow M;Dycosacid Yellow MT;KI 406;Fenazo Yellow M;Metanilic Yellow;Tropaeolin G;Multacid Yellow M;Acid Metanil Yellow G;Brasilan Metanil Yellow;Sodium m-sulfonate-p-phenylazodiphenylamine;Metanil Yellow Extra;Basacid Yellow 230;Basacid Yellow 234;Basacid Yellow 232;Hidacid Metanil Yellow;Acid Leather Yellow PRW;Ext D and C Yellow No. 1;Acid Yellow Metanilic;Metanil Yellow 1955;C.I. Acid Yellow 36, monosodium salt;Acid Leather Yellow R;Fabracid Yellow S-M;Ichoacid Metanil Yellow R;Dycosacid Metanil Yellow MT;Metanil Yellow KRSU;C.I. Acid Yellow 36;Benzenesulfonic acid, 3-[[4-(phenylamino)phenyl]azo]-, monosodium salt;Vicoacid Metanil Yellow;Acid Gold Yellow G;Metanil Yellow;Yellow 406;Amacid Yellow M;Java Metanil Yellow G;Metanil Yellow 216;Ritacid Metanil Yellow;Vondacid Metanil Yellow G;Japan Yellow 406;C Ext. Yellow 10;Metanil Yellow Supra P;Lowalan Yellow 36;Metanil Yellow E;Metanil Yellow F;Metanil Yellow G;Solcoderm Yellow FM;Metanil Yellow C;Yellow Methanil;Shikiso Metanil Yellow;Egacid Yellow M;Symulon Metanil Yellow;Metanil Yellow 205;Acid Golden Yellow G;Metanil Yellow R;Metanil Yellow S;Methanil Yellow G;11363 Yellow;Duasyn Acid Yellow C 01;Metanil Yellow M;Metanil Yellow O;Aizen Metanil Yellow;Metanil Yellow K;Indacid Metanil Yellow;Metanil Yellow Y;Ext D & C Yellow 1;Dycosacid Golden Yellow G;Triacid Metanil Yellow;Pacid Mentanil Yellow BG;Remaderm Yellow HPR;Metanile Yellow O;Metanil Yellow VS;Dinacid Metanil Yellow;Colorosacid Yellow Methanilic;Eniacid Metanil Yellow GN;Yodochrome Metanil Yellow;Sodium m-(4-anilinophenylazo)benzenesulfonate;Acid Yellow Metanil;Kiton Orange MNO;Kiton Yellow MS;Metanil Yellow 222;Metanil Yellow M 3X;Rybacel Yellow AM;Japan Yellow No. 406;Metanil Yellow WS;Triacid Metanil Yellow M;Yellow No. 406;Calcocid Yellow MXXX;Sandolan Yellow E-MY;C.I. 13065;Paper Metanil Yellow P;Metanil Yellow 23035;Vopsider Metanil Yellow;Egacid Yellow MA;Benzenesulfonic acid, 3-​[2-​[4-​(phenylamino)​phenyl]​diazenyl]​-​, sodium salt (1:1);
分子式:C18H14N3NaO3S
分子量:375.37700
精确质量:375.06500
PSA:102.33000
LOGP:5.90350
物化性质
外观与性状:橙色至黄色粉末
安全信息
RTECS号:DB7329500
安全说明:S22-S24/25-S36/37
WGK Germany:2
危险类别码:R43
危险品标志:Xi
生产方法及用途
生产方法
1.以间氨基苯磺酸和二苯胺为原料,将间氨基苯磺酸重氮化,与二苯胺偶合得产物。经盐析、过滤、干燥、粉碎得成品。。

用途

酸碱指示剂,pH 2(红)~ 3(黄)。比色测定水的硬度(由于析出钙盐和镁盐的沉淀而使溶液颜色消褪)。检定痕量锌。生物染色(Masson氏三色组织染色)。用途 用于纸张、肥皂、化妆品的着色 ( 纸张着色时给色量好,但不耐酸羊毛、丝绸织物的染色和印花,皮革的染色。也可作指示剂使用( p H=1~3) 。还可用于医药、有机颜料、漆料、木制品的着色及生物着色。
毒性
加载中...