应用
Bromothymol Blue is a pH indicator used for measuring pH around 7 in pools and fish tanks. It operates in the pH range 6.0 to 7.6 due to the presence of an electron withdrawing and donating groups like bromine atoms and alkyl substitutents respectively. In the laboratory, it is used as a biological slide stain as well as used in obstetrics for detecting premature rupture of membranes. Further, it is used for the observation of photosynthetic activities and a respiratory indicator. In addition to this, it is used to define cell walls or nuclei under the microscope.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00005872

EINECS
200-971-2

分子式
C₂₇H₂₈Br₂O₅S

分子量
624.39

熔点
200-202°

灵敏度
Ambient temperatures.

形态
Powder or cream colored

溶解性
Soluble in ethanol, ether and alkalis. Slightly soluble in water.

Beilstein
373934

Merck
14,1445

安全信息

RTECS
SJ7450000

TSCA
是