成人网站免费观看,99e久热只有精品8在线直播,亚洲综合无码明星蕉在线视频,亚洲精品一区二区三区中文字幕

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
亚洲欧美另类激情综合区| 免费全部高h视频无码| 国产思思99re99在线观看| 国产美女遭强被高潮网站| 少妇人妻偷人精品免费视频| 国产69成人精品视频免费| 成人无码看片在线观看免费 | 亚洲综合憿情五月丁香五月网 | 天堂а√在线中文在线| av色欲无码人妻中文字幕| 日韩欧国产精品一区综合无码| 国产 字幕 制服 中文 在线| 国产精品永久免费| 2021自拍偷在线精品自拍偷| 2020最新国产自产精品| 色偷偷人人澡人人爽人人模| 隔壁放荡人妻bd高清| 少妇高潮太爽了在线观看| 抽插丰满内射高潮视频| 欧美丰满老熟妇xxxxx性| 男女性杂交内射女bbwxz| 日本高清成本人视频一区| 中文字幕人妻色偷偷久久| 丰满少妇被猛烈进入无码| 亚洲狠狠爱综合影院网页| 在线观看肉片av网站免费| 欧美成a人片在线观看久| 婷婷五月六月综合缴情| 欧美丰满熟妇xxxx性ppx人交| 久久人爽人人爽人人片av| 中文字幕人妻被公上司喝醉506 | 人妻洗澡被强公日日澡| 久久精品国产亚洲αv忘忧草| 欧洲美妇乱人伦视频网站| 精品国产综合区久久久久久| 国产精品美女久久久久久久久| 久久精品中文字幕有码| 欧美乱强伦xxxxx高潮| 亚洲熟女av乱码在线观看漫画| 污污内射久久一区二区欧美日韩| 欧美xxxx做受欧美.88|