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Bromo Cresol Green Free Acid

Name: Bromo Cresol Green Free Acid
Brand: ARNISH LABORATES PRIVATE LIMITED.
Price: 1 INR
Availability: InStock

Price 1 INR/ Kilograms

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MOQ : 25 Kilograms

Bromo Cresol Green Free Acid Specification

Usage
Indicator for titrations and biochemical tests; detection of pH changes

Storage
Store in tightly closed container, in a cool, dry place, protected from light

CAS No
76-60-8

HS Code
32042000

EINECS No
200-971-2

Grade
Analytical Reagent (AR)

Melting Point
218 - 220C

Structural Formula
See image or chemical structural representation

Appearance
Dark Green powder

Poisonous
Yes, handle with care

Physical Form
Powder

Smell
Odorless

Properties
Acid-base indicator, changes color in response to pH changes. Sensitive to pH 3.85.4 (yellow to blue).

Density
Gram per cubic centimeter(g/cm3)

Shelf Life
5 years if properly stored

Molecular Weight
698.0 g/mol

Ph Level
pH transition range: 3.8 (yellow) to 5.4 (blue)

Ingredients
Bromo Cresol Green free acid; no additional excipients

Molecular Formula
C21H14Br4O5S

Solubility
Slightly soluble in water, soluble in alcohol and organic solvents

Product Type
Indicator Dye

Application
Used as a pH indicator, analytical reagent in laboratories

Purity
>98%

Shape
Crystalline Powder

MOQ
100 grams

Heating Point
>200C (decomposition begins at ~230C)

Packing Size
25g, 100g, 500g bottles

UN Number
Not regulated

Hazard Statement
Non-hazardous under normal laboratory conditions

Storage Conditions
Protect from light, moisture, and strong oxidizing agents

Color Change Range
Yellow (acidic) to blue (alkaline)

Compatible Solvents
Ethanol, Acetone

Bromo Cresol Green Free Acid Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
100 Kilograms Per Week

Delivery Time
1 Week

About Bromo Cresol Green Free Acid

As one of the trusted manufacturer, exporter and supplier of allied domain, we have been engaged in providing our clients with excellent quality BROMO CRESOL GREEN FREE 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 this BROMO CRESOL GREEN FREE ACID negotiable prices from us.

Features:

Longer shelf life
Precise pH value
Accurate composition
Non-toxic

Highly Sensitive pH Indicator

Bromo Cresol Green Free Acid offers distinct color transitions in the pH range of 3.8 to 5.4, shifting from yellow to blue. This precision enables accurate detection of pH changes, which is crucial for laboratory analyses and biochemical research.

Safe Packaging and Storage

Packaged in 25g, 100g, and 500g bottles, the indicator must be stored in tightly closed containers, protected from moisture, light, and strong oxidizing agents. When handled according to guidelines, it remains stable and effective for up to five years.

Versatile Laboratory Applications

Ideal for titrations and biochemical assays, Bromo Cresol Green Free Acid is soluble in ethanol and acetone, allowing flexibility across various solvents. Its high purity ensures reliable results in analytical procedures, making it a preferred choice for professionals.

FAQs of Bromo Cresol Green Free Acid:

Q: How should Bromo Cresol Green Free Acid be stored to maximize its shelf life?

A: Store the powder in a tightly sealed container, in a cool, dry environment, and away from direct light or strong oxidizing agents. These conditions will help maintain its stability and ensure a shelf life of up to five years.

Q: What are the main uses of Bromo Cresol Green Free Acid in laboratory settings?

A: It is primarily used as a pH indicator in titrations and biochemical tests, where it visibly changes from yellow (acidic) to blue (alkaline) within the pH range of 3.8 to 5.4, enabling accurate pH determination.

Q: When does Bromo Cresol Green Free Acid begin to decompose, and what is its melting point?

A: Decomposition typically begins at temperatures around 230C, while its melting point lies between 218C and 220C. Heating above these temperatures should be avoided to maintain product integrity.

Q: Which solvents are compatible with Bromo Cresol Green Free Acid for preparing indicator solutions?

A: The powder is slightly soluble in water but readily dissolves in alcohol (such as ethanol) and organic solvents like acetone, making it suitable for use in a variety of analytical and research settings.

Q: Is Bromo Cresol Green Free Acid considered hazardous for shipping or laboratory use?

A: It is classified as non-hazardous under normal laboratory conditions and is not regulated for transportation (no UN number). Nonetheless, as it is poisonous, appropriate laboratory safety protocols should be observed during handling.

Q: What benefits does Bromo Cresol Green Free Acid offer compared to other pH indicators?

A: Its distinct and rapid color change within the critical acidic-to-alkaline range makes it extremely useful for precise pH monitoring, while its high purity (>98%) ensures consistent and accurate analytical results.

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