PYROCATECHOL VIOLET AR

PYROCATECHOL VIOLET AR

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Product Details:

Ingredients Pyrocatechol violet
Poisonous YES
Molecular Formula C19H14O5S
HS Code 2932.29
EINECS No 204-091-7
Ph Level pH indicator range: 0.05.2
Purity 99%
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PYROCATECHOL VIOLET AR Price And Quantity

PYROCATECHOL VIOLET AR Product Specifications

Storage Store in a cool dry place away from direct sunlight
Smell Odorless
Usage Chemical analysis laboratory research
Shape Powder form
Density Gram per cubic centimeter(g/cm3)
Structural Formula C19H14O5S (depicting aromatic rings and sulfonic acid group)
Properties pH-sensitive forms colored complexes with metal ions
CAS No 115-41-3
Physical Form Powder
Taste Bitter
Solubility Soluble in water alcohol and acetone
Molecular Weight 354.38 g/mol
Appearance Dark purple powder
Application pH indicator complexometric titrations
Grade AR (Analytical Reagent)
Shelf Life 2 years under proper storage conditions
Melting Point 295300 C (decomposes)
HS Code 2932.29
EINECS No 204-091-7
Purity 99%
Ph Level pH indicator range: 0.05.2
Ingredients Pyrocatechol violet
Poisonous YES
Molecular Formula C19H14O5S

Product Description

Pyrocatechol Violet AR is a dark purple powder commonly used in chemical analysis and laboratory research applications as a pH indicator for complexometric titrations. With a molecular weight of 354.38 g/mol and a purity of 99%, this pH-sensitive compound forms colored complexes with metal ions. It exhibits a bitter taste, odorless smell, and soluble properties in water, alcohol, and acetone. The powder is stored in a cool, dry place away from direct sunlight and has a shelf life of 2 years under proper conditions. Pyrocatechol Violet AR, with a pH indicator range of 0.05.2, showcases its presence in the analytical reagent grade.

FAQs of PYROCATECHOL VIOLET AR:

Q: Is Pyrocatechol Violet AR poisonous?

A: Yes, Pyrocatechol Violet AR is poisonous.

Q: What is the storage recommendation for Pyrocatechol Violet AR?

A: It is advised to store Pyrocatechol Violet AR in a cool, dry place away from direct sunlight.

Q: Can Pyrocatechol Violet AR be used in complexometric titrations?

A: Yes, Pyrocatechol Violet AR is suitable for pH indicator complexometric titrations.

Q: What is the physical form of Pyrocatechol Violet AR?

A: Pyrocatechol Violet AR is in powder form.

Q: What is the molecular formula of Pyrocatechol Violet AR?

A: The molecular formula of Pyrocatechol Violet AR is C19H14O5S.

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