Aurin (p-ROSALIC Acid)

Name: Aurin (p-ROSALIC Acid)
Brand: ARNISH LABORATES PRIVATE LIMITED.
Price: 1 INR
Availability: InStock

1 INR/Kilograms

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Product Details:

Product Type Organic Compound
Purity >99%
Ingredients Aurin (p-Rosalic Acid)
Solubility Soluble in alcohol, slightly soluble in water
Grade Reagent Grade
Poisonous Non-poisonous
Shelf Life 2 years in proper conditions
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Aurin (p-ROSALIC Acid) Price And Quantity

Price 1 INR/Kilograms
Minimum Order Quantity 25 Kilograms

Aurin (p-ROSALIC Acid) Product Specifications

Application pH indicator, dye, laboratory reagent
Melting Point 210C (decomposes)
Molecular Formula C19H14O3
Storage Store tightly sealed in cool, dry place
Structural Formula See structural image
EINECS No 210-037-0
Shape Crystalline
CAS No 603-45-2
Molecular Weight 290.32 g/mol
Usage Used as a pH indicator and in analytical chemistry
HS Code 2930
Smell Odorless
Appearance Reddish-brown crystalline powder
Ph Level Color changes yellow (acidic) to red (alkaline)
Poisonous Non-poisonous
Shelf Life 2 years in proper conditions
Properties Soluble in alcohol, slightly soluble in water, changes color with pH
Physical Form Powder
Ingredients Aurin (p-Rosalic Acid)
Solubility Soluble in alcohol, slightly soluble in water
Grade Reagent Grade
Purity >99%
Product Type Organic Compound

Aurin (p-ROSALIC Acid) Trade Information

Supply Ability 100 Kilograms Per Week
Delivery Time 1 Week

Product Description

As one of the trusted manufacturer, exporter and supplier of allied domain, we have been engaged in providing our clients with excellent quality AURIN (p-ROSALIC ACID). This chemical is widely used in processing of xylenlol orange, redox indicator and anti-oxidents. The offered chemical is processed under the stern guidance of our experienced professionals by utilizing quality tested chemicals under most favorable conditions. Moreover, our clients can purchase thisAURIN (p-ROSALIC ACID) negotiable prices from us.

Features:

Longer shelf life
Precise pH value
Accurate composition
Non-toxic

Versatile Laboratory Reagent

Aurin (p-Rosalic Acid) is renowned for its effectiveness as a pH indicator and dye in analytical chemistry. Its reliable color-changing properties enable quick, accurate pH detection, making it an essential reagent for laboratory professionals and researchers. The reagents high purity ensures consistent performance across processes.

Safety and Chemical Stability

This compound is non-poisonous and not considered hazardous, providing peace of mind for users in various laboratory environments. Aurin remains stable under normal temperatures and pressure, further enhancing its suitability for routine applications with minimized safety risks.

Physical and Chemical Properties

Aurin is supplied as a reddish-brown crystalline powder with excellent solubility in alcohol and modest solubility in water. It decomposes before boiling and melts at approximately 210C. The compounds molecular formula, C19H14O3, gives it a molecular weight of 290.32 g/mol and allows for precise chemical usage.

FAQs of Aurin (p-ROSALIC Acid):

Q: How is Aurin (p-ROSALIC Acid) typically used in laboratory settings?

A: Aurin is mainly used as a pH indicator and dye in analytical chemistry. Its color-changing property, turning yellow in acidic solutions and red in alkaline, helps researchers and analysts monitor pH levels during experiments.

Q: What is the proper way to store Aurin to maintain its quality?

A: Store Aurin powder in tightly sealed HDPE or glass bottles in a cool, dry place, away from direct sunlight. This ensures its stability and maintains its >99% purity for up to two years.

Q: Where can Aurin (p-Rosalic Acid) be safely handled or applied?

A: Aurin is designed for use in laboratory environments, particularly in chemical analysis and research settings. It is non-poisonous and not classified as hazardous, but good laboratory practices are recommended.

Q: What makes Aurin a preferred pH indicator for chemical analysis?

A: Aurin offers clear, distinguishable color transitions between pH levels (yellow in acidic, red in alkaline), allowing for precise pH determination in titrations and other analytical methods. Its high purity also ensures reproducible results.

Q: When should Aurin be replaced or disposed of?

A: Aurin should be replaced after two years or if any change in appearance or effectiveness is noticed. Always follow laboratory protocols for chemical disposal, although Aurin is not classified as hazardous or poisonous.

Q: How does the physical form and solubility of Aurin affect its laboratory usage?

A: The crystalline powder form dissolves efficiently in alcohol, ensuring ease of preparation for laboratory solutions. Its slight water solubility means its best used with alcohol as the solvent for most applications.

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