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Phenolphthalein Disodium Salt

Name: Phenolphthalein Disodium Salt
Brand: ARNISH LABORATES PRIVATE LIMITED.
Price: 1 INR
Availability: InStock

Price 1 INR/ Kilograms

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MOQ : 25 Kilograms

Phenolphthalein Disodium Salt Specification

Application
Acid-base indicator in titrations, laboratory reagent

Usage
Used for end-point determination in acid-base titrations

Smell
Odorless

CAS No
37247-91-9

Product Type
Indicator

Storage
Store in cool, dry place, tightly sealed containers, away from incompatible materials

Ph Level
Color change between pH 8.210.0

Purity
98-100%

Appearance
White to faintly pink powder

Ingredients
Phenolphthalein Disodium Salt

Structural Formula
[C20H12O4Na2] (structure available on request)

Grade
Analytical Reagent (AR) / Laboratory

Properties
Colorless in acidic solution, pink to fuchsia in basic solution; pH indicator; water soluble

EINECS No
253-668-4

Solubility
Soluble in water, slightly soluble in ethanol

HS Code
29319000

Density
Gram per cubic centimeter(g/cm3)

Molecular Formula
C20H12O4Na2

Poisonous
Non-poisonous at analytical use, avoid ingestion

Molecular Weight
358.29 g/mol

Taste
Odorless

Shape
Solid

Shelf Life
5 years when properly stored

Physical Form
Powder

Melting Point
100 C (decomposes)

Packing Details
Supplied in HDPE bottles or glass containers

Quality Certificate
COA available on demand

Stability
Stable under recommended storage conditions

Disposal Considerations
Dispose as per local regulations for laboratory chemicals

Hazard Class
Not hazardous for transport

Lot Number
Available on request

Usage Precautions
Use gloves/eye protection; avoid inhalation/ingestion

Synonyms
Disodium 3,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone

Phenolphthalein Disodium Salt Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
100 Kilograms Per Week

Delivery Time
1 Week

About Phenolphthalein Disodium Salt

PHENOLPHTHALEIN DISODIUM SALT

We are an unparalleled name engaged in offering premium quality PHENOLPHTHALEIN DISODIUM SALT. Under most favorable conditions, it is processed by our deft professionals using excellent quality chemicals at our advanced processing unit. The offered chemical is widely used in coloration of nucleic acids. Moreover, we offer this PHENOLPHTHALEIN DISODIUM SALT in different packaging options as per the needs of clients at nominal rates.

Features:

Accurate pH value
High effectiveness
Non-toxic nature
Longer shelf life

Reliable Laboratory Indicator

Phenolphthalein Disodium Salt serves as a trusted reagent for acid-base titrations, making it indispensable in research and analytical laboratories. Its high purity (98-100%) and clear color transition help ensure precision during endpoint determination, enabling accurate interpretation of results. When stored correctly, the reagent retains its performance for up to five years, supporting extended laboratory use.

Safe Handling and Storage Practices

This product is non-hazardous for transport and general laboratory use but requires standard precautions such as avoiding ingestion and inhalation, and wearing protective gloves and eyewear. Store in a cool, dry location in tightly sealed containers, away from incompatible materials, to maintain its stability and efficacy over its shelf life.

FAQs of Phenolphthalein Disodium Salt:

Q: How is Phenolphthalein Disodium Salt used in laboratory applications?

A: It is primarily employed as an acid-base indicator in titration experiments, helping researchers determine the endpoint by changing color between pH 8.2 and 10.0. Its distinctive color transition makes it ideal for analytical and educational laboratory uses.

Q: What precautions should be taken when handling Phenolphthalein Disodium Salt?

A: Users should avoid direct contact, inhalation, and ingestion. Personal protective equipment such as gloves and safety goggles is recommended to ensure safe laboratory practices.

Q: When and why should Phenolphthalein Disodium Salt be disposed of according to regulations?

A: Dispose of the product when no longer needed, expired, or spilled, following local rules for laboratory chemicals. Proper disposal helps protect environmental and human health.

Q: Where is the lot number and quality certificate available for this reagent?

A: Lot numbers and Certificates of Analysis (COA) are available on request from the supplier, providing traceability and quality assurance for every batch delivered.

Q: What is the storage requirement for maintaining the stability of Phenolphthalein Disodium Salt?

A: Store the reagent in tightly sealed HDPE bottles or glass containers, in a cool, dry place away from incompatible substances. Proper storage ensures a shelf life of up to five years.

Q: How does Phenolphthalein Disodium Salt benefit acid-base titration processes?

A: Its sharp color change and analytical purity enhance the accuracy and reliability of endpoint detection, supporting consistent titration results in research or quality control settings.

Q: What are the advantages of using this product as a pH indicator?

A: Phenolphthalein Disodium Salt delivers a clear color transition, is water soluble, safe for analytical use, and offers long-term stability, making it a preferred choice for precise pH indication.

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