Bromothymol Blue

C₂₇H₂₈Br₂O₅S

IUPAC: Bromothymol blue

CAS: 76-59-5

Tổng quan

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.

Thành phần

Nguyên tố	Ký hiệu	Nguyên tử	Khối lượng nguyên tử
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

Thành phần nguyên tố

Hydrogen ×28

4,5%

Carbon ×27

51,9%

Oxygen ×5

12,8%

Sulfur ×1

5,1%

Bromine ×2

25,6%

Công dụng

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

Sự thật thú vị

✦ 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

Tính chất

Loại: organic
Trạng thái: solid
Khối lượng mol: 624,38 g/mol
Độ hòa tan: slightly soluble

Molecular Descriptors

Exact Mass: 624,0004
XLogP: 7,6
TPSA: 92,2 Å²
H-Bond Donors: 2
H-Bond Acceptors: 5
Rotatable Bonds: 4
Heavy Atoms: 35
Complexity: 818,0

Hợp chất liên quan

Caffeine

C₈H₁₀N₄O₂

Coumarin

C₉H₆O₂

Acetone

(CH₃)₂CO

Acrylic Acid

C₃H₄O₂

Cysteine

C₃H₇NO₂S

DDT

C₁₄H₉Cl₅

Alanine

C₃H₇NO₂

Diazepam

C₁₆H₁₃ClN₂O

Dichloromethane

CH₂Cl₂

Butane

C₄H₁₀

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).