溴甲酚绿

• 产品号: 114359
• CAS号: 76-60-8
• 分子式: C21H14Br4O5S
• 分子量: 698.01386

产品别名

• 标题: Bromocresol Green
• IUPAC标准名: 3,3-bis(3,5-dibromo-4-hydroxy-2-methylphenyl)-3H-2,1λ^6-benzoxathiole-1,1-dione
• IUPAC传统名: bromocresol green

产品登记号

• CAS号: 76-60-8
• Beilstein号: 372527
• EC号: 200-972-8
• PubChem SID: 24847166
• MDL号: MFCD00005874

产品性质

• 主要成分: Dye content, 95%
• Empirical Formula (Hill Notation): C21H14Br4O5S
• 级别: ACS reagent
• 变色范围: 3.8 - 5.4, yellow to blue (passes test)
• 紫外吸收波长: λmax 423 nm
• 熔点: 225 °C (dec.)(lit.)
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 德国WGK号: 3

产品详细信息

详细说明 (English)

Packaging
5, 25 g in glass bottle
Application
Bromocresol Green (BCG) is a pH sensitive triphenylmethane dye useful in a variety of colorimetric detection technologies. BCG is used as a tracking dye for DNA agarose gel electrophoresis, in protein determinations and in charge-transfer complexation processes. In TLC BCG is used for visualisation of the compounds with functional groups whose pKa is below 5.0.

详细说明 (简体中文)

包装
5, 25 g in glass bottle
Application
Bromocresol Green (BCG) is a pH sensitive triphenylmethane dye useful in a variety of colorimetric detection technologies. BCG is used as a tracking dye for DNA agarose gel electrophoresis, in protein determinations and in charge-transfer complexation processes. In TLC BCG is used for visualisation of the compounds with functional groups whose pKa is below 5.0.