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3,4-Diaminobenzenesulfonic acid

3,4-Diaminobenzenesulfonic acid

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Product Details:

  • Application Intermediate for dyes, pigments, and pharmaceuticals
  • Grade Industrial Grade
  • Storage Store in tightly closed container, cool and dry place, away from incompatible substances
  • Smell Odorless
  • Shape Crystalline
  • Shelf Life 2 years under recommended storage conditions
  • Structural Formula [Structural representation: SO3H group on benzene ring with amino groups at 3 & 4 position]
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3,4-Diaminobenzenesulfonic acid Price And Quantity

  • 1 Number
  • -
  • Decomposes before boiling
  • Oxidizing agents, strong bases
  • Not regulated
  • 3,4-Benzenediamine-1-sulfonic acid
  • ~1.5 (sulfonic acid group)
  • Not classified as hazardous according to GHS
  • 201-839-0
  • Not applicable, solid inorganic compound
  • Stable under recommended storage conditions
  • 25 kg fiber drum / HDPE drum or as per customer specification

3,4-Diaminobenzenesulfonic acid Product Specifications

  • Store in tightly closed container, cool and dry place, away from incompatible substances
  • Intermediate for dyes, pigments, and pharmaceuticals
  • Industrial Grade
  • 2 years under recommended storage conditions
  • [Structural representation: SO3H group on benzene ring with amino groups at 3 & 4 position]
  • 7474-78-4
  • Mainly used in azo dye synthesis, pharmaceuticals, research and laboratory use
  • Odorless
  • Crystalline
  • Light brown to beige powder
  • C6H8N2O3S
  • Non-poisonous under normal usage
  • Acidic in aqueous solution
  • High purity, stable compound, water-soluble, forms clear solution, easily handled and stored
  • 188.21 g/mol
  • 1.65 Gram per cubic centimeter(g/cm3)
  • 29215190
  • 3,4-Diaminobenzenesulfonic acid
  • Organic Intermediate
  • Powder
  • 201-839-0
  • >= 99%
  • Soluble in water, slightly soluble in methanol, insoluble in chloroform
  • >300C (decomposes)
  • -
  • Decomposes before boiling
  • Oxidizing agents, strong bases
  • Not regulated
  • 3,4-Benzenediamine-1-sulfonic acid
  • ~1.5 (sulfonic acid group)
  • Not classified as hazardous according to GHS
  • 201-839-0
  • Not applicable, solid inorganic compound
  • Stable under recommended storage conditions
  • 25 kg fiber drum / HDPE drum or as per customer specification

3,4-Diaminobenzenesulfonic acid Trade Information

  • mumbai
  • Cash Advance (CA), Telegraphic Transfer (T/T), Cash in Advance (CID)
  • 1000 Number Per Month
  • 7 Days
  • Yes
  • Contact us for information regarding our sample policy
  • South America, North America, Africa, Eastern Europe, Australia, Central America, Western Europe, Asia, Middle East
  • All India

Product Description

Chemical Name:3,4-Diaminobenzenesulfonic acid

Synonyms : Benzenesulfonic acid, 3,4-diamino-

3,4-Diaminobenzenesulphonicacid

CAS No : 7474-78-4

Purity : 98%

MolecularFormula : C6H8N2O3S

Molecular Weight: 188.2

Appearance: Solid

Versatile Intermediate for Specialty Applications

3,4-Diaminobenzenesulfonic acid serves as a crucial building block in the manufacture of azo dyes, pigments, and various pharmaceutical compounds. Its high purity and stable crystalline form ensure reliable results for research, development, and large-scale industrial processes.


Safe and Stable Storage Solutions

This compound is non-poisonous, not classified as hazardous under GHS, and remains stable for up to two years when stored in tightly sealed containers in a cool, dry area. This makes it a safe and manageable ingredient for laboratories and manufacturers alike.


Handling and Compatibility Information

Easily soluble in water, 3,4-Diaminobenzenesulfonic acid is best handled using standard laboratory protocols. Compatibility is optimal with most materials, though contact with oxidizing agents and strong bases should be avoided to maintain its integrity and prevent unwanted reactions.

FAQ's of 3,4-Diaminobenzenesulfonic acid:


Q: How is 3,4-Diaminobenzenesulfonic acid typically used in industry and research?

A: It is primarily utilized as an intermediate for synthesizing azo dyes, pigments, and pharmaceutical compounds. Researchers and manufacturers often use it due to its high purity and reliable solubility in water.

Q: What steps should be followed for proper storage of 3,4-Diaminobenzenesulfonic acid?

A: Store the product in tightly closed containers, placed in a cool and dry area, away from incompatible substances like oxidizers and strong bases. Following these recommendations ensures stability and extends its shelf life up to two years.

Q: When can I expect decomposition of 3,4-Diaminobenzenesulfonic acid during heating?

A: This compound decomposes at temperatures above 300C and does not possess a standard boiling point. Care should be taken to avoid excessive heating during processing.

Q: Where is 3,4-Diaminobenzenesulfonic acid supplied from, and how is it packaged?

A: Suppliers and traders in India typically offer the compound in 25 kg fiber drums or HDPE drums. Packaging can also be customized to meet specific customer requirements.

Q: What are the benefits of using this compound in synthesis or laboratory processes?

A: Its high purity (99%), excellent water solubility, and stability under recommended storage make it an ideal choice for high-precision dye, pigment, and pharmaceutical applications.

Q: Is 3,4-Diaminobenzenesulfonic acid hazardous or poisonous to handle?

A: Under standard usage, the product is not classified as hazardous or poisonous according to GHS guidelines, making it safe for routine laboratory and industrial handling.

Q: What materials or conditions should be avoided while working with 3,4-Diaminobenzenesulfonic acid?

A: Direct contact with oxidizing agents or strong bases should be avoided to maintain the integrity of the compound and ensure safe handling.

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    NATIONAL ANALYTICAL CORPORATION - CHEMICAL DIVISION
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  • Kesarkunj, Rm No. 9, Vasanji Lalji Road, Kandivali (W), Mumbai - 400067, Maharashtra, India
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