青青青在线视频国产,亚洲熟妇无码一区二区三区,亚洲国产精品无码久久98,竹菊影视欧美日韩一区二区三区四区五区

SZSE:002741
Chemical Reagents
OrangeⅠCOA Report
  • CAS No.: 523-44-4
  • Molecular weight:350.32
  • Aliases:C.I. 150; C.I. Acid Orange 20; C.I. 14600; C.I. Acid Orange 20 monosodium salt; C.I. Acid Orange 20, monosodium salt; C.I. Acid Orange 20, monosodium salt (8CI); alpha-Not availablephthol orange; sodium 4-[(2E)-2-(4-oxoNot availablephthalen-1(4H)-ylidene)hydrazinyl]benzenesulfoNot availablete; sodium 4-[(E)-(4-hydroxyNot availablephthalen-1-yl)diazenyl]benzenesulfoNot availablete
  • Molecular formula:C16H11N2NaO4S
Information
Specification category:
Product No. Product name specifications
1.28202.010 OrangeⅠ BS25g
Characteristic: Appearance and properties: brown-red powder
pH: 7.6 to 8.9
from brown to purple.
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. Inhalation of high concentrations may cause headache, Not availableusea, vomiting and coma. 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
丰满五十六十老熟女hd| 日本丰满熟妇videossex8k| 四川少妇大战4黑人| 极品少妇xxxx| 亚洲精品国产av成拍色拍| 久久久精品人妻无码专区不卡| 内射中出日韩无国产剧情 | 48沈阳熟女高潮嗷嗷叫| 国产亚洲一区二区在线观看| 国产精品爽爽ⅴa在线观看| 欧美黑人又粗又大久久久| 男女猛烈拍拍拍无挡视频| 久久久中文久久久无码| 日产精品99久久久久久| 亚洲国产精品久久电影欧美| 精品一区二区久久久久久久网站| 天天狠天天透天干天天怕∴| 精品一区二区三区自拍图片区| 波多野结衣的av一区二区三区| 最近免费中文字幕mv在线视频3| 国产精品亚洲综合色区| 性情中人中文网| 免费a级毛片无码a∨蜜芽试看| 亚洲日韩精品a∨片无码| 精品熟人妻一区二区三区四区不卡| 精品一区二区av天堂| 又粗又大又黄又爽的免费视频| 欧美牲交a欧美牲交aⅴ免费真| 国产a√精品区二区三区四区| 亚洲国产精品尤物yw在线观看| 黑人上司好猛我好爽中文字幕 | 日本妇人成熟免费2020| 国产精品9999久久久久仙踪林| 美女视频黄频a美女大全| 亚洲精品无码av中文字幕电影网站| 天天摸夜夜摸摸到高潮| 国产av国片精品| 欧美人与动牲交aⅴ| 国产乱子伦视频一区二区三区| 色欲麻豆国产福利精品| 人人妻人人澡人人爽精品欧美|