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PHENOLPHTHALEIN INDICATOR

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MOQ : 1 Gram

PHENOLPHTHALEIN INDICATOR Specification

Form
Liquid

Smell
Odorless

Ph Level
Colorless below pH 8.2, pink above pH 10.0

Density
1.0 Gram per cubic centimeter(g/cm3)

Storage
Store in tightly closed container, in a cool, dry, well-ventilated area away from incompatible substances

Shape
Liquid (ready to use solution)

Melting Point
258-263C

Boiling point
Not applicable (decomposes on heating)

Poisonous
Yes

Taste
Odorless, tasteless

Molecular Weight
318.32 g/mol

Structural Formula
C20H14O4

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

Purity
Typically 1% solution

Solubility
Soluble in ethanol, slightly soluble in water

Molecular Formula
C20H14O4

HS Code
3822

Classification
Organic compound / PH Indicator

Chemical Name
Phenolphthalein Indicator

CAS No
77-09-8

EINECS No
201-004-7

Grade
Laboratory grade

Standard
Conforms to analytical reagent specifications

Type
Chemical Indicator

Usage
Used in acid-base titrations to indicate endpoint

Main Material
Phenolphthalein, aqueous or ethanolic solution

Application
Laboratory reagent, pH indicator

Stability
Stable under normal laboratory conditions

First Aid Measures
If swallowed, rinse mouth; do NOT induce vomiting. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Appearance
Clear, colorless to pale pink liquid

Packaging
Supplied in amber glass/plastic bottles

Shelf Life
2-3 years if properly stored

Precautionary Statements
Wear protective gloves/eye protection. Wash hands thoroughly after handling.

Concentration
Usually supplied as a 1% w/v solution in ethanol or water

Color Change Range
Colorless (pH < 8.2) to Pink (pH 8.210.0)

UN Number
UN 1223 (for ethanol-based solution)

Hazard Statements
H302: Harmful if swallowed. H319: Causes serious eye irritation.

About PHENOLPHTHALEIN INDICATOR

Experience instant savings with the cost-effective, elite PHENOLPHTHALEIN INDICATOR, crafted for eminent laboratories and discerning chemists. This phenomenal pH indicator offers a swift, clear color shift-colorless below pH 8.2 and vibrant pink between pH 8.2-10.0-ensuring precise endpoints in acid-base titrations. Its stable, ready-to-use 1% solution is supplied in secure amber bottles, with a remarkable shelf life of 2-3 years under normal conditions. Gain access to consistent quality, enhanced user safety, and market-leading standards with every batch. Elevate your analytical capacities today.

Surface Compatibility & Use: Distinctive Competitive Edge

The PHENOLPHTHALEIN INDICATOR is designed for laboratory surfaces, including glass and plasticware in analytical and academic settings. As a chemical pH indicator, it excels in acid-base titrations, delivering elite accuracy. Its competitive advantages feature phenomenal stability, extended shelf life, and cost-effectiveness, setting it apart from standard indicators. This product is ideal for exporters, wholesalers, and researchers seeking reliable and precise results, making it a preferred choice in scientific and educational environments.

Supply Ability, FOB Port & Sample Policy: Maximizing Market Value

We maintain robust supply ability, ensuring prompt worldwide shipments from eminent FOB ports across India. Requests for samples are considered with competitive quotations to maximize value in every exchange, supporting distributors and retailers in evaluating product efficacy. Our responsive sample policy is tailored to fit your market needs, ensuring flexibility and seamless access to phenomenal laboratory solutions. Contact us for a personalized market value quotation and elevate your laboratory's procurement experience with assured quality and timely supply.

FAQ's of PHENOLPHTHALEIN INDICATOR:

Q: How does the phenolphthalein indicator signal pH changes in a chemical process?

A: Phenolphthalein changes from colorless to pink as pH rises from 8.2 to 10.0, precisely signaling the endpoint in acid-base titrations, allowing accurate analytical results in laboratory processes.

Q: What primary precautions should users take when handling phenolphthalein indicator?

A: Users should wear protective gloves and eye protection, avoid ingestion, wash hands thoroughly after use, and store the container tightly closed in a cool, well-ventilated area.

Q: When is phenolphthalein commonly used in laboratory applications?

A: It is typically used during acid-base titrations to accurately indicate the completion of a reaction, owing to its distinct color change in the appropriate pH range.

Q: Where can the phenolphthalein indicator be efficiently sourced or supplied?

A: Phenolphthalein indicator is available through eminent manufacturers, suppliers, traders, and exporters in India who offer it in secure, ready-to-use packaging for domestic and international markets.

Q: What benefits do laboratories gain by choosing this particular phenolphthalein indicator?

A: Laboratories benefit from its phenomenal stability, extended shelf life, instant and clear readings, cost-effectiveness, and compliance with analytical reagent standards, ensuring reliable and accurate experimentation.

Q: How is the sample policy structured for international buyers?

A: International buyers can request product samples with personalized quotations, enabling flexible exchanges and informed purchasing decisions prior to bulk procurement.

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