炎黄化工网-化工平台-中国化工网-酸性橙 7-633-96-5-C16H11N2O4SNa

英文名: acid orange 7

CAS: 633-96-5 分子式: C16H11N2O4SNa

分子量: 350.324

别名:

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描述

Uses Acid Orange II is mainly used for the dyeing of wool, silk, nylon and the direct printing of fabrics, with bright color and good levelness, but poor fastness. It is also used for the coloring of leather, paper and biological products. The pure product can be used as food coloring and as an indicator. Can be blended with Acid Black 10B (C.I. Acid Black 1) to form Acid Black ATT.

基本信息

英文名:

acid orange 7

CAS号.:

633-96-5

别名:

C.I. 15510; C.I. Acid Orange 7; C.I. Acid Orange 7, monosodium salt; Orange II sodium salt; 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt; Sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulphonate; Orange Ⅱ; Acid Orange II Lake; Pigment Orange 17; sodium 4-[(2E)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonate; sodium 4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate;

分子式:

C16H11N2O4SNa

分子量:

350.324

PSA:

LogP:

物化属性

外观:

Crystalline Powder, Green to blue

密度:

熔点:

164℃