茜素黄GG
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别名：
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茜素黄G.G,间硝基苯偶氮水杨酸钠,媒染黄I,茜素黄2G,偏铬黄 5-(3-Nitrophenylazo)salicylic acid sodium salt Alizarin Yellow 2G M
产品介绍
MSDS与安全信息
质检证书(CoA)
相关产品
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- 黄色粉末。溶于热水和乙醇，微溶于冷水。水溶液及乙醇溶液呈金黄色，遇浓硫酸呈红黄色，稀释产生绿黄色沉淀，遇浓硝酸呈黄琥珀色
质量标准
项目ltem 指示剂
(Ind)
pH变色域Visnal transition interval10.0(黄)～12.0(棕)
乙醇溶解试验Solubility(in ethanol) 合格
灼烧残渣(以硫酸盐计)Ignition residue,%≤ 30
λλmax 362 nm
贮存
用途:用作酸碱指示剂，pH值10.0（亮黄）～12.0（棕黄）。还用作生物染色剂。常用0.1g溶于100ml50%乙醇中。
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
