少妇又紧又色又爽又刺激视频 ,7777精品久久久大香线蕉,免费看少妇作爱视频,日日狠狠久久偷偷色综合96

HOME > PRODUCTS
Acetic acid
product Name Acetic acid
Synonyms Glacial acetic acid; Acetic Acid Glacial BP; Natural Acetic Acid; Acetic Acid Glacial; GAA; Acetic Acid, Glacial; Ethanoic acid
Molecular Formula C2H4O2
Molecular Weight 60.05
InChI InChI=1/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
CAS Registry Number 64-19-7
EINECS 200-580-7
Molecular Structure
Density 1.048
Melting point 16-16.5℃
Boiling point 117-118℃
Refractive index 1.3715
Flash point 40℃
Water solubility miscible
< back >
 
點(diǎn)擊這里給我發(fā)消息