在线无码一区二区三区不卡|国产精品爽爽久久久久久竹菊|中文字幕在线无码一区二区三区|中文字幕精品无码一区二区

SZSE：002741
Chemical Reagents
Orange IICOA Report
  • CAS No.：633-96-5
  • Molecular weight：350.33
  • Aliases：4-(2-Hydroxy-1-Not availablephthylazo)benzenesulfonic acid sodium salt;Acid Orange A;Acid Orange 7;Tropaeolin 000 No.2
  • Molecular formula：C16H11N2O4SNa
Information
Specification category：
Product No. Product name specifications
1.28203.010 Orange II BS25g
Characteristic： Appearance and properties: orange needle crystal or powder, 1g product dissolved in 20ml aqueous solution were red and yellow, soluble in alcohol were orange.
pH: 11.0 to 13.0 from orange to red.
Hazard characteristics：

Hazardous characteristics: This product may be burning in high temperature environment Health hazards: vapor or mist would irritate nose, throat and respiratory tract. Chronic Effects: This product has a significant sensitization. Environmental hazards: a hazard to the environment, water, soil and atmospheric pollution. Explosion Hazards: This product may be burning in high temperature environment

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1
一本之道高清乱码久久久| 日韩加勒比一本无码精品| 欧美人与动牲交zooz3d| 免费无码一区二区三区| 亚洲国产婷婷综合在线精品| 成人性生交大片免费| 7777色鬼xxxx欧美色妇| 色综合天天综合高清网国产在线| 亚洲欧美精品伊人久久| 精品免费av一区二区三区| 一本加勒比hezyo无码资源网| 成年免费视频黄网站zxgk| 一区二区和激情视频| 国产精品久久久久aaaa| 亚洲日韩av无码美腿丝袜| 亚洲无码转帖| 欧美大荫蒂毛茸茸视频| 日韩人妻无码精品无码中文字幕| 风流老太婆大bbwbbwhd视频| 国产av旡码专区亚洲av苍井空| 亚洲日韩欧美一区久久久久我| 欧产日产国产精品精品| 日本精品少妇一区二区三区| 无码专区—va亚洲v天堂麻豆| 午夜福利院电影| 久久婷婷香蕉热狠狠综合| 在线播放无码高潮的视频| 亚洲人成自拍网站在线观看| 国产成人亚洲精品无码车a| 一本一本久久a久久精品综合麻豆 久久久久久亚洲精品中文字幕 | 免费a级毛片无码a∨蜜芽试看 | 看av免费毛片手机播放| 欧美日韩精品久久免费| 久久久无码精品亚洲日韩蜜桃| 三个男吃我奶头一边一个视频| 日韩在线 | 中文| 女人被狂躁c到高潮喷水一区二区| 国产成人无码www免费视频播放| 亚洲粉嫩高潮的18p| 少妇的渴望hd高清在线播放| 久久精品噜噜噜成人|