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PHENOLPHTHALEIN INDICATOR

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MOQ : 1 Gram

PHENOLPHTHALEIN INDICATOR Specification

Density
1.299 Gram per cubic centimeter(g/cm3)

Molecular Weight
318.33 g/mol

Ph Level
Color change from pH 8.2 (colorless) to 10.0 (pink)

HS Code
3822

Shape
Powder (pure), solution (indicator)

Purity
99% (typical for lab use)

Smell
Odorless

Form
Powder or solution

Poisonous
Yes

Boiling point
Not applicable (decomposes)

Molecular Formula
C20H14O4

Other Names
3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone

Structural Formula
C20H14O4

Solubility
Slightly soluble in water, soluble in alcohol and ether

Storage
Store in a cool, dry place away from light

Melting Point
258-263C (decomposes)

Classification
Indicator, Organic compound

Chemical Name
Phenolphthalein

CAS No
77-09-8

EINECS No
201-004-7

Grade
Laboratory grade

Standard
Conforms to laboratory reagent standards

Type
Chemical reagent / Indicator solution

Usage
Indicator for acid-base titrations

Main Material
Phenolphthalein

Application
Used as pH indicator in titrations and laboratory analysis

Flash Point
Not applicable (aqueous solution)

Hazard Statement
Not classified as hazardous under normal laboratory use

Pack Size
Available in 100 mL, 500 mL, and 1 L bottles

Shelf Life
2 years (sealed bottle)

Color Appearance
Colorless to pale pink in acidic and neutral solutions; turns pink to fuchsia in alkaline mediums

pH Range for Color Change
8.2 (colorless) to 10.0 (pink)

About PHENOLPHTHALEIN INDICATOR

Jump on the trend in laboratory excellence with our exclusive Phenolphthalein Indicatora splendiferous and celebrated choice for precise titrations! Renowned as a sought-after tool among chemists, this indicator solution is colorless to pale pink in acidic or neutral media, and shifts from pink to fuchsia in alkaline environments (pH 8.210.0). Available in convenient 100 mL, 500 mL, and 1 L bottles, it boasts a 2-year shelf life and purity at 99%. Safe for typical lab use, this ingredient ensures reliable and vibrant results every time.

Directions & Versatile Applications of Phenolphthalein Indicator

To use, simply add a few drops of the indicator to your test solution and observe the color transition to gauge pH levels accurately. Beyond standard acid-base titrations, this celebrated indicator is effective in demonstrating chemical reactions, quality control in various industries, and educational experiments. Its easy to store, requires minimal handling, and stands out for its quick, visible results and reliability in professional lab settings.

Payment Terms, Supply Capability & Indian Domestic Market Overview

Our supply ability enables steady distribution throughout the domestic mar, making it ideal for retailers, wholesalers, and laboratories. Payment options include bank transfer or cheque, with a minimum proposal amount contingent on order size. We facilitate smooth exchange mechanisms to ease business transactions. Serving the Indian domestic marketplace, our indicator is readily available, ensuring swift fulfillment of laboratory demands for trusted chemical reagents and solutions.

FAQs of PHENOLPHTHALEIN INDICATOR:

Q: How is phenolphthalein indicator typically used in laboratory settings?

A: Phenolphthalein indicator is added to aqueous solutions during acid-base titrations to visually indicate the transition point by shifting color from colorless to pink, confirming changes in pH.

Q: What happens to the color of phenolphthalein at different pH levels?

A: Phenolphthalein remains colorless to pale pink in acidic and neutral environments, turning distinctly pink to fuchsia in alkaline solutions above pH 8.2, with the transition completed by pH 10.0.

Q: Where should I store phenolphthalein indicator for best shelf life?

A: For optimal preservation, store phenolphthalein indicator in sealed bottles, in a cool, dry place away from direct sunlight.

Q: What are the main benefits of using phenolphthalein in titrations?

A: Its sharp, clear color change and high purity make phenolphthalein a reliable tool for accurately determining the endpoint in acid-base titrations, saving time and reducing guesswork.

Q: Is phenolphthalein indicator hazardous for routine laboratory use?

A: Under standard laboratory conditions, phenolphthalein indicator is not classified as hazardous. However, it should not be used for food, drug, or household applications and protective equipment is recommended during handling.

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