国精品无码一区二区三区在线蜜臀丨成熟丰满熟妇av无码区丨亚洲中文字幕无码一区丨国产一区二区三区高清在线观看丨亚洲熟妇av综合网五月

Products

Products

Acetic acid

Acetic acid

Specification: premium grade

Origin: domestic

Packaging: 200kg/Barrel, aproll


Detailed introduction

Product name

Acetic acid

English name

Acetic acid

Alias

Glacial acetic acid; Acetic Acid Glacial BP; Natural Acetic Acid; Acetic Acid Glacial; GAA; Acetic Acid, Glacial; Ethanoic acid; Acetasol

CAS RN

64-19-7

EINECS No.

200-580-7

Molecular formula

C2H4O2

Molecular weight

60.05

Dangerous goods mark

C:Corrosive

Risk term

R10; R35;

Safety term

S23; S26; S45;

Physicochemical property

Appearance Colorless transparent liquid with pungent odor.
Melting point 16.635℃ 

Boiling point 117.9℃ 

Relative density 1.0492

Refractive index 1.3716

Flashing point 57℃ 

Solubility Miscible with water, ethanol, benzene and ether, insoluble in carbon disulfide.

To use

for preparation of Acetic anhydride, Vinyl acetate, acetate, metal acetate, Chloroacetic acid, Cellulose acetate and etc.;Used in the production of ethyl acetate, edible spices, wine spices and other analytical reagents, solvents and leaching agents

Address
Add: Room 1655, Floor 16, No. 2000, Zhongshanbei Road, Putuo District, Shanghai
Tel
+86-21-62142081
主站蜘蛛池模板: 996久久国产精品线观看| 欧美丰满老熟妇aaaa片| 自慰无码一区二区三区| 亚洲国产日韩精品一区二区三区| 香蕉伊蕉伊中文视频在线| 国产日本精品视频在线观看| 成人福利国产精品视频| 熟妇人妻一区二区三区四区| 国产成人免费ā片在线观看| 国产在线观看免费观看不卡| 欧美丰满大爆乳波霸奶水多| 中文字幕有码无码人妻av蜜桃| 国产性生交xxxxx免费| 精品久久久久久无码不卡| 亚洲国产精品成人精品无码区| 国产成人无码a区在线观看视频| 久久棈精品久久久久久噜噜 | 国产精品一区二区无线| 成在线人免费视频一区二区| 精品成人免费国产片| 亚洲日韩色欲色欲com| 超碰国产精品久久国产精品99| 亚洲天堂2017无码中文| 337p粉嫩日本欧洲亚福利| 成熟老妇女毛茸茸的做性| 国产98在线 | 免费、| 国产人妻人伦精品1国产| 夜夜澡天天碰人人爱av| 又爆又大又粗又硬又黄的a片| 色哟哟最新在线观看入口| 国产又粗又硬又大爽黄老大爷视频| 国产真实乱对白精彩| 日韩精品国产另类专区| 午夜福利av无码一区二区| 日韩欧美高清dvd碟片| 亚洲欧美日韩综合久久久| 国产日韩在线视看高清视频手机| 又大又硬又黄的免费视频| 久久一日本道色综合久久| 亚洲日韩一区二区一无码| 99c视频色欲在线|