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Bromothymol Blue Indicator

Price 100-500 INR/ Kilograms

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MOQ : 100 Kilograms

Bromothymol Blue Indicator Specification

Usage
Suitable for laboratory, research, and educational purposes

Size
100 mL, 250 mL, 500 mL, 1 L

Density
1.2 Gram per cubic centimeter(g/cm3)

Purity
99%

Boiling point
Not applicable (decomposes)

Ph Level
6.0 7.6 transition range

Melting Point
204C (decomposes)

Packaging Type
Glass bottle or HDPE bottle

Molecular Formula
C27H28Br2O5S

Shelf Life
24 months from date of manufacture

Molecular Weight
624.38 g/mol

Storage Instructions
Store in a tightly closed container, protected from light at room temperature

Physical State
Liquid

CAS No
76-59-5

Grade
LABORATORY Grade

Type
Indicator Solution

Application
Used as a pH indicator in laboratory analysis

Appearance
Dark blue liquid

Purity(%)
99%

Color Change Range
Yellow (pH 6.0) to Blue (pH 7.6)

Hazard Class
Not classified as hazardous under standard conditions

Solubility
Soluble in water and alcohol

Odor
Odorless

HS Code
38220090

Lot Number
Available on request

Stability
Stable under recommended storage conditions

Bromothymol Blue Indicator Trade Information

Minimum Order Quantity
100 Kilograms

Supply Ability
1000 Kilograms Per Week

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
1 Packet contains 100 strip

Main Export Market(s)
Australia, Eastern Europe, Middle East, Africa, Central America, South America, Western Europe, Asia, North America

Main Domestic Market
All India

Certifications
ISO 9001:2008, GMP

About Bromothymol Blue Indicator

Bromothymol blue is a pH indicator. It is mostly used in applications that require measuring substances that would have a relatively neutral pH (near 7). A common use is for measuring the presence of carbonic acid in a liquid. It is typically sold in solid form as the sodium salt of the acid indicator.

Bromothymol Blue Indicator Specifications:

IUPAC name: 4,4-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromo-6-isopropyl-3-methylphenol)
CAS Number: 76-59-5
Chemical formula: C₂₇H₂₈Br₂O₅S
Molar mass: 624.38 gmol1
Density: 1.25 g/cm³
Melting point: 202 C (396 F; 475 K)
Solubility in water: Sparingly soluble in water
Acidity (pKa): 7.0

Reliable pH Detection

Bromothymol Blue Indicator enables precise monitoring of pH changes, especially within the critical range of pH 6.0 to 7.6. Its distinctive color transition from yellow to blue provides a clear visual cue during laboratory titrations and qualitative analyses, supporting accurate results.

Versatile Solubility & Application

Owing to its solubility in both water and alcohol, Bromothymol Blue is easy to incorporate into diverse analytical procedures. It is suitable for laboratory research, academic experiments, and practical teaching demonstrations, adding versatility to scientific workflows.

Safe & Stable Handling

Classified as non-hazardous under standard conditions, this indicator solution is safe for regular laboratory use. Provided it is stored as recommended-protected from light and securely capped at room temperature-it maintains its integrity and performance for up to 24 months.

FAQ's of Bromothymol Blue Indicator:

Q: How should Bromothymol Blue Indicator be stored to maintain its stability?

A: Store Bromothymol Blue Indicator in a tightly closed glass or HDPE bottle, protected from light, at room temperature. Proper storage ensures the solution remains stable and effective for up to 24 months from the date of manufacture.

Q: What is the main application of Bromothymol Blue Indicator in the laboratory?

A: Bromothymol Blue is primarily utilized as a pH indicator for detecting pH changes, particularly near neutrality. It is commonly employed in titrations, educational science experiments, and any analysis requiring clear visualization of pH transitions.

Q: When can I observe the color change for Bromothymol Blue during a pH test?

A: The indicator changes from yellow at pH 6.0 to blue at pH 7.6. You will notice the color transition as the solution's pH moves through this critical range, enabling easy identification of neutralization endpoints.

Q: Where is Bromothymol Blue Indicator typically used?

A: This indicator is suitable for laboratory, research, and educational contexts, including academic institutions and research facilities throughout India and internationally. Its packaging options make it flexible for various usage scales.

Q: What is the process for using Bromothymol Blue Indicator in pH analysis?

A: Add a few drops of the indicator solution to your sample. As the pH approaches the 6.0-7.6 transition range, observe the resulting color change: yellow indicates acidic, blue reveals basic conditions, and green suggests near-neutrality.

Q: What are the benefits of choosing this laboratory grade Bromothymol Blue Indicator?

A: With 99% purity, reliable color performance, and non-hazardous classification, this indicator provides accuracy and safety in the laboratory. Its stability and long shelf life also support cost-effective, consistent analysis over extended periods.

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