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Eriochrome Black T Dyes

Name: Eriochrome Black T Dyes
Brand: SHREE UMIYA DYE CHEM
Price: 950 INR
Availability: InStock

Price 950 INR/ Kilograms

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MOQ : 100 Kilograms

Eriochrome Black T Dyes Specification

Resistance
Stable under normal conditions

Grade
Analytical Reagent Grade

Molecular Formula
C20H12N3NaO7S

Application
Complexometric indicator

Taste
Odorless

Strength
High purity, reliable performance in laboratory analysis

Shelf Life
36 months in tightly sealed container

Purity
98% min

Other Names
Solochrome Black T, Eriochromeschwarz T, Chromazurol S

Structural Formula
(image not displayed, refer to product TDS)

Size
Uniform fine powder

Boiling point
Not applicable (decomposes)

Smell
Odorless

Solvent Color
Blue to violet in aqueous solution

Water Resistance
Good

Moisture (%)
1.0

Melting Point
>300C (decomposes)

Ph Level
pH Indicator range approx. 6.3 11.5

HS Code
32041294

Shape
Crystalline Powder

Solubility
Soluble in water and ethanol

Poisonous
YES

CAS No
1787-61-7

Type
Acid Dye

Usage
Laboratory use, Analytical reagent, Dye for complexometric titrations (e.g., determination of water hardness)

EINECS No
217-250-3

Physical Form
Powder

Usage Precaution
Avoid inhalation and contact with skin

Light Fastness
Good under laboratory usage conditions

Colour Index No.
14645

Packaging Type
HDPE bottles, fibre drums, or as per customer requirements

Stability
Stable under normal storage conditions

Colour
Blackish-violet

Storage Condition
Store in cool, dry, and well-ventilated area

pH Indicator Change
Red to blue

Eriochrome Black T Dyes Trade Information

Minimum Order Quantity
100 Kilograms

Supply Ability
100 Kilograms Per Day

Delivery Time
7 Days

About Eriochrome Black T Dyes

Owing to our expertise in this domain, we offer Eriochrome Black T Dyes that is formulated by using quality tested required materials with the help of advanced methodology. It is utilized in complex-metric titrations, for example in the water hardness assurance measure. It is an azo color. The provided Eriochrome Black T Dyes is tested on the various quality and safety parameters before dispatching them from our premises. This item is delivered by us at financially savvy cost.

Exceptional Analytical Performance

Eriochrome Black T is recognized for its superior purity (minimum 98%) and reliable performance in complexometric titrations. Its consistent crystalline powder form ensures uniform results, crucial for laboratories conducting precise water hardness determinations or similar analytical processes.

Safe Storage and Handling Guidelines

To maximize shelf life and maintain potency, store the powder in tightly sealed containers within a cool, dry, and well-ventilated area. Always use personal protective equipment, avoid inhalation, and prevent contact with skin due to its poisonous nature.

FAQs of Eriochrome Black T Dyes:

Q: How is Eriochrome Black T typically used in laboratories?

A: Eriochrome Black T serves as an analytical reagent and complexometric indicator, most commonly in titrations to determine water hardness. It changes color from red to blue as pH shifts, helping accurately signal the endpoint of the titration.

Q: What are the proper storage conditions for Eriochrome Black T dye?

A: This dye must be stored in a cool, dry, and well-ventilated location. Keeping the powder in tightly sealed HDPE bottles or fibre drums helps prevent moisture absorption and maintains the products 36-month shelf life.

Q: What safety precautions should be taken when handling Eriochrome Black T?

A: Due to its poisonous properties, avoid inhaling dust or allowing the powder to contact your skin. Always wear gloves, a lab coat, and protective eyewear when using this dye in laboratory settings.

Q: What is the color transition range of Eriochrome Black T as a pH indicator?

A: Eriochrome Black T demonstrates a pH indicator color change from red to blue within a pH range of approximately 6.3 to 11.5, making it ideal for monitoring endpoints in complexometric titrations.

Q: Where can Eriochrome Black T be sourced from in India?

A: This product is available through various exporters, importers, manufacturers, suppliers, traders, and wholesalers throughout India. It is typically shipped in compliant HDPE bottles or fibre drums according to customer requirements.

Q: What are the benefits of using Eriochrome Black T in analytical applications?

A: Thanks to its high purity, reliable performance, and distinctive color transition, Eriochrome Black T ensures accurate analytical results in water analysis and other titration processes. Its stable, moisture-resistant form supports long-term laboratory use.

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