3,4-二溴噻吩,3,4-Dibromothiophene,≥99.0%

产品编号Sigma-247154

Cas号3141-26-2

纯度/浓度

储存温度常温密封避光保存,Stored in cool, dry and airproof.

规格 0.00 ~ 3,800.00

增值税发票√顺丰快递√订货电话:18601927057

产品性状

无色至黄色液体

质量标准

外观Appearance                           无色至黄色液体
红外光谱鉴别Infrared spectrometry        Conforms to Structure
纯度Purity                               ≥99.0% (GC)
相对密度Specific gravity (20/20°C)      2.1860 - 2.2130  
折光率Refractive index n20/D             1.6380 - 1.6410