Bromothymol Blue

C₂₇H₂₈Br₂O₅S

IUPAC: Bromothymol blue

CAS: 76-59-5

Обзор

Bromothymol blue is a pH indicator that is yellow below pH 6.0 and blue above pH 7.6. It is widely used in aquarium water testing and biology experiments.

Состав

Элемент Символ Атомы Атомная масса
Hydrogen H 28 1,0080
Carbon C 27 12,0110
Oxygen O 5 15,9990
Sulfur S 1 32,0600
Bromine Br 2 79,9040

Элементный состав

H
4,5%
C
51,9%
O
12,8%
S
5,1%
Br
25,6%

Применение

  • pH indicator
  • Aquarium water testing
  • Photosynthesis experiments
  • Medical diagnostics

Интересные факты

  • Used in biology class to show CO₂ production: students breathe through a straw into the indicator solution

Structure

SMILES

CC1=C(C=C(C(=C1Br)O)C(C)C)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=C(C(=C(C(=C4)C(C)C)O)Br)C

Свойства

Тип
organic
Состояние
solid
Молярная масса
624,38 g/mol
Растворимость
slightly soluble

Molecular Descriptors

Exact Mass
624,0004
XLogP
7,6
TPSA
92,2 Ų
H-Bond Donors
2
H-Bond Acceptors
5
Rotatable Bonds
4
Heavy Atoms
35
Complexity
818,0

Frequently Asked Questions

What is Bromothymol Blue?
Bromothymol Blue (C₂₇H₂₈Br₂O₅S) is a organic compound with the IUPAC name Bromothymol blue.
What is the molecular weight of Bromothymol Blue?
Bromothymol Blue has a molar mass of 624.38 g/mol.
What state is Bromothymol Blue at room temperature?
Bromothymol Blue is a solid at room temperature.
Is Bromothymol Blue organic or inorganic?
Bromothymol Blue is classified as an organic compound.
What elements make up Bromothymol Blue?
Bromothymol Blue (C₂₇H₂₈Br₂O₅S) is composed of Hydrogen (H), Carbon (C), Oxygen (O), Sulfur (S), Bromine (Br).