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Ortho anisidine vinyl sulphone2

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MOQ : 50 Kilograms

Ortho anisidine vinyl sulphone2 Specification

Molecular Weight
213.25 g/mol

Application
Used as a reactive intermediate in dye synthesis for textiles, especially cotton.

CAS No
2486-23-1

Product Type
Dye Intermediate

Usage
Used in manufacturing vinyl sulphone reactive dyes.

Molecular Formula
C9H11NO3S

Physical Form
Powder

Taste
Odorless

Poisonous
Yes, handle with caution

Shape
Crystalline powder

Structural Formula
Available on request

HS Code
29222990

Shelf Life
12 months under proper conditions

Melting Point
168-172C

Appearance
Brown to reddish-brown powder

Properties
It is stable under ordinary conditions, has strong dyeing and fastness properties.

Purity
Min. 98%

Ingredients
Ortho anisidine, Vinyl sulphone group, other stabilizers

Smell
Characteristic mild amine-like odor

Solubility
Soluble in water

EINECS No
219-618-4

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

Ph Level
6.5-7.5 (1% solution in water)

Grade
Industrial

Ortho anisidine vinyl sulphone2 Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Ortho anisidine vinyl sulphone2

Ortho anisidine vinyl sulphone

Molecular weight : 311

Molecular formula : C9H13NO7S2

Form supplied : Dry powder

Physical appearance : White to grey powder

Nitrite value : 95.0% min by HPLC

Hydrolysis value : 90 min

Insolubles in water : <0.5 maximum

High Stability and Reliable Quality

Ortho anisidine vinyl sulphone2 stands out for its reliable stability at normal temperature and pressure, ensuring consistent performance in dyeing applications. It conforms to international standards and is REACH registered, reflecting stringent quality and environmental compliance. With a shelf life of 12 months when stored correctly, it remains effective throughout extended production cycles.

Versatile Applications in Textile Dye Synthesis

This compound serves as a reactive intermediate, extensively utilized in producing vinyl sulphone reactive dyes, especially for cotton textiles. Its compatibility with most textile auxiliaries streamlines formulation processes and enhances dye uptake, fastness, and color strength, delivering significant benefits for modern textile manufacturing.

Safe Handling and Storage Guidance

Given its toxicity, Ortho anisidine vinyl sulphone2 requires careful handling. It should be stored in tightly sealed containers in cool, dry areas away from sunlight and incompatible materials like strong acids and oxidizers. Adhering to proper storage and handling measures not only safeguards operators but also maintains product integrity.

FAQs of Ortho anisidine vinyl sulphone2:

Q: How should Ortho anisidine vinyl sulphone2 be safely handled during transportation and storage?

A: This chemical must be transported and stored in tightly closed containers, in cool, dry, well-ventilated areas, away from sunlight and incompatible substances such as strong acids and oxidizers. Due to its toxic nature (Hazard Class 6.1), handlers should follow appropriate safety protocols and wear protective gear.

Q: What is the primary industrial usage of Ortho anisidine vinyl sulphone2?

A: Ortho anisidine vinyl sulphone2 is mainly employed as a reactive intermediate in the synthesis of vinyl sulphone dyes for the textile industry, especially for dyeing cotton fabrics. Its fineness and strong affinity enhance dye performance.

Q: When is it recommended to use this intermediate in dye manufacturing?

A: It is recommended to use Ortho anisidine vinyl sulphone2 in the initial stages of reactive dye synthesis for textiles. Using it early in the process ensures optimal integration and consistent quality in the final dye product.

Q: Where is Ortho anisidine vinyl sulphone2 typically utilized within industry?

A: This compound is predominantly utilized in textile dye manufacturing facilities, specifically within companies engaged in the production of reactive dyes for cotton and related fabric types.

Q: What are the benefits of using this compound in textile dye synthesis?

A: The main benefits include improved dyeing and fastness properties, high compatibility with textile auxiliaries, stable performance under ordinary conditions, and adherence to international safety and quality standards.

Q: How is Ortho anisidine vinyl sulphone2 manufactured?

A: It is produced by the sulphonation and condensation of ortho anisidine, resulting in a crystalline powder that meets high purity and quality standards.

Q: What precautions should be followed when using Ortho anisidine vinyl sulphone2?

A: Since the substance is toxic and classified under Hazard Class 6.1, it is crucial to avoid inhalation, ingestion, or skin contact. Utilize adequate personal protective equipment, and handle the product exclusively in controlled environments.

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