国产AV大毛片一区二区,国产精品成人99电影,免费看国产曰批40分钟无码,精品无人区一区二区三区

Welcome to Changzhou QiDi Chemical Co., Ltd. inspiration official website!

中文版 Contact Home
Changzhou Chemical Co., Ltd.

Inorganic Chemicals

MORE>>

Basic organic chemicals

MORE>>

Pharmaceutical raw materials

MORE>>

Other products

MORE>>

Key Products: Ammonium persulfate | Sodium persulfate |Potassium persulfate

PRODUCTS

product Name (R)-1,2-Butanediol
Synonyms (2R)-Butane-1,2-diol; 1,2-butanediol, (2R)-
Molecular Formula C4H10O2
Molecular Weight 90.121
InChI InChI=1/C4H10O2/c1-2-4(6)3-5/h4-6H,2-3H2,1H3/t4-/m1/s1
CAS Registry Number 40348-66-1
Molecular Structure 40348-66-1 (R)-1,2-Butanediol
 
Density 1.001g/cm3
Boiling point 190.3°C at 760 mmHg
Refractive index 1.437
Flash point 93.3°C
Vapour Pressur 0.148mmHg at 25°C
【BACK】

Home | About us | Products | news | Recommend | Factory | Order | Contact | 中文版

Changzhou QiDi Chemical CO., Ltd. Copyright(C)2016 Supported by Chemnet ChinaChemNet Toocl Copyright Notice