2-hydroxy-3-trifluoromethylpyridine is a fluorinated pyridine heterocycle. It is mainly used in pharmaceutical intermediates, organic synthesis and organic solvents. It can also be used in dye production, pesticide production and spices.

5-Bromovaleric Acid

CAS:2067-33-6

Molecular Formula:C5H9BrO2

Alias

More Information

5-Bromo-Pentanoicaci; Delta-Bromovaleric Acid; Pentanoic Acid, 5-Bromo-; 5-Bromo-N-Valeric Acid; 5-Bromopentanoic Acid; Rarechem Al Bo 0181; 5-Bromo-N-Pentanoic Acid

Brief Introduction

In recent years, 5-bromovaleric acid is a new and efficient intermediate for drug synthesis. It is also a synthetic intermediate for textile industry, dye industry, plastic industry and pesticide industry.

Disperse Black 9

CAS:20721-50-0

Molecular Formula:C16H20N4O2

Alias

More Information

Ethanol, 2,2-4-(4-Aminophenyl)Azophenyliminobis-; 2,2'-[[4-[(4-Aminophenyl)Azo]Phenyl]Imino]Bis-Ethano; 2,2'-[[4-[(4-Aminophenyl)Azo]Phenyl]Imino]Bisethanol; 2,2'-((P-((P-Aminophenyl)Azo)Phenyl)Imino)Diethanol; Einecs 243-987-5; Ethanol, 2,2'-((4-(2-(4-Aminophenyl)Diazenyl)Phenyl)Imino)Bis-; C.I. Disperse Black 9; _|_; Dye

Brief Introduction

Disperse Black 9 is a chemical substance with a molecular formula of C16H20N4O2.

Fluorescein

CAS:2321-07-5

Molecular Formula:C20H12O5

Alias

More Information

Solvent Yellow 94; Angiofluor; Fluorescein (free acid); Fluorescein, Indicator; Eosin; Fluorecein; KI201; 3',6'-Dihydroxy-3H-Spiro[Isobenzofuran-1,9'-Xanthen]-3-one; Spiro[Isobenzofuran-1(3H),9‘-[9H]Xanthen]-3-one, 3‘,6‘-Dihydroxy-; Acid Yellow 73

Brief Introduction

Fluorescein appears as yellow amorphous solid or orange-red crystals. Latter have greenish-yellow fluorescence by reflected light. Insoluble in water. Soluble in dilute aqueous bases. Very dilute alkaline solutions exhibit intense, greenish-yellow fluorescence by reflected light. Low toxicity. May be sensitive to prolonged exposure to light.

Inquiry (

/ 10

)

Clear All