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PHENOL RED SODIUM SALT Indicator grade

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MOQ : 1 Gram

PHENOL RED SODIUM SALT Indicator grade Specification

Smell
Odorless

Purity
>99%

Melting Point
300C (decomposes)

Shape
Powder

Form
Solid

Storage
Store in tightly closed container, in dry and cool place

HS Code
29349900

Molecular Formula
C19H13NaO5S

Structural Formula
C19H13NaO5S

Ph Level
6.8 (yellow) to 8.4 (red)

Poisonous
Yes

Solubility
Soluble in water

Other Names
Phenolsulfonphthalein sodium salt

Boiling point
Not applicable (decomposes before boiling)

Taste
Odorless

Molecular Weight
376.36 g/mol

Classification
pH indicator dye

Chemical Name
Phenol Red Sodium Salt

CAS No
143-74-8

EINECS No
229-337-2

Grade
Indicator grade

Standard
Indicator grade

Type
Indicator

Usage
Used as pH indicator in cell culture, analytical chemistry

Main Material
Phenol Red Sodium Salt

Application
pH indicator, laboratory reagent

Sensitivity Range (pH)
6.8 8.4

Color
Reddish violet

Maximum Absorbance (max)
557 nm (in aqueous solution)

Quality Assurance
Tested according to indicator grade standards

Shelf Life
5 years

Stability
Stable under recommended storage conditions

Hazard Statements
Not hazardous under normal laboratory conditions

Packaging Size
Available in 25g, 100g, 500g, 1kg

About PHENOL RED SODIUM SALT Indicator grade

Reserve your supply of the sterling PHENOL RED SODIUM SALT-an indicator grade, top-ranking pH indicator dye highly recommended for critical applications in cell culture, analytical chemistry, and laboratory analysis. Exhibiting a majestic color transition from yellow (pH 6.8) to reddish violet (max 557 nm), this highly stable compound maintains superior performance over a five-year shelf life. It dissolves readily in water and is available in marked-down bulk packaging: 25g, 100g, 500g, and 1kg. Quality assured, non-poisonous, and not hazardous under standard laboratory conditions.

Diverse Applications and Methodology

Phenol Red Sodium Salt Indicator grade is widely applied in measuring pH in cell cultures, water analysis, and analytical chemistry. Its exceptional sensitivity makes it ideal for monitoring cell growth and metabolic activity or as a diagnostic reagent in medical laboratories. Application is straightforward: simply dissolve the powder into aqueous solutions within the recommended pH range (6.8-8.4) to observe a color shift. This versatility is highly valued in research, clinical, and educational environments.

Packaging, Samples, and Order Processing

Secure premium-rate packaging in 25g, 100g, 500g, and 1kg sizes for convenient use and storage. Orders are swiftly processed with a transparent quotation system for bulk or regular purchases. Samples are readily available on request, allowing you to test the product's efficacy before committing to a larger order. The sample policy reflects our confidence in quality and reliability, ensuring satisfaction for distributors, importers, and laboratory experts alike.

FAQ's of PHENOL RED SODIUM SALT Indicator grade:

Q: How is Phenol Red Sodium Salt indicator grade typically used in laboratory settings?

A: It is primarily employed as a pH indicator in cell culture media, analytical chemistry, and water analysis. Its color shift from yellow to reddish violet signals changes in pH between 6.8 and 8.4, making it essential for monitoring biological and chemical processes.

Q: What is the process for dissolving Phenol Red Sodium Salt for use as an indicator?

A: Dissolve the powder directly in distilled or deionized water to achieve the required concentration. Ensure the solution matches the intended sensitivity range (pH 6.8-8.4) to observe accurate color transitions.

Q: What are the benefits of using this indicator grade material?

A: This indicator grade product offers high purity (>99%), reliability, long shelf life (5 years), and rapid, reversible color change, providing precise pH measurements across various laboratory and industrial applications.

Q: Where can sample quantities of Phenol Red Sodium Salt be obtained?

A: Samples are available upon request from authorized distributors, suppliers, and retailers. Interested customers can inquire through official channels to receive testing quantities prior to bulk purchases.

Q: When should Phenol Red Sodium Salt be replaced or purchased in new stock?

A: It is advisable to replace or replenish stock before the end of the five-year shelf life or if the product has been stored improperly, as extended exposure to moisture or heat may diminish its performance and efficacy.

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