CAS 137-50-8

4,6-Diamino-1,3-benzenedisulfonic acid

Description:

4,6-Diamino-1,3-benzenedisulfonic acid, with the CAS number 137-50-8, is an organic compound characterized by its sulfonic acid functional groups and amino groups attached to a benzene ring. This compound is a derivative of benzenesulfonic acid, featuring two amino groups at the 4 and 6 positions and two sulfonic acid groups at the 1 and 3 positions of the benzene ring. It is typically a white to light yellow crystalline solid that is soluble in water, making it useful in various applications, including as a dye intermediate and in the synthesis of other chemical compounds. The presence of multiple functional groups contributes to its reactivity, allowing it to participate in various chemical reactions, such as diazotization and coupling reactions. Additionally, it exhibits properties that can be beneficial in analytical chemistry, particularly in the development of colorimetric assays. Safety precautions should be taken when handling this compound, as it may pose health risks upon exposure.

Formula: C₆H₈N₂O₆S₂

InChI: InChI=1S/C6H8N2O6S2/c7-3-1-4(8)6(16(12,13)14)2-5(3)15(9,10)11/h1-2H,7-8H2,(H,9,10,11)(H,12,13,14)

InChI key: InChIKey=YADSWTKOIHUSDX-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)C1=CC(S(=O)(=O)O)=C(N)C=C1N

Synonyms:

• 1,3-Benzenedisulfonic acid, 4,6-diamino-
• 1,3-Diamino-4,6-benzenedisulfonic acid
• 1,3-Phenylenediamine-4,6-disulfonic acid
• 2,4-Diamino-1,5-benzenedisulfonic acid
• 4,6-Diamino-1,3-benzenedisulfonic acid
• 4,6-Diamino-m-benzenedisulfonic acid
• 4,6-Disulfo-1,3-diaminobenzene
• 4,6-Disulfo-1,3-phenylenediamine
• Mpddsa
• m-Benzenedisulfonic acid, 4,6-diamino-
• meta Phenylenediamine-4,6-Disulfonic Acid

4,6-Diaminobenzene-1,3-disulfonic acid

CAS: 137-50-8

Formula: C₆H₈N₂O₆S₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 268.2675

Ref: IN-DA0012P7

4,6-Diaminobenzene-1,3-disulfonic acid

CAS: 137-50-8

4,6-Diaminobenzene-1,3-disulfonic acid

Formula: C₆H₈N₂O₆S₂

Purity: 95% (contains ~8%water)

Molecular weight: 268.27

Ref: 54-OR1065488

4,6-Diaminobenzene-1,3-disulfonic acid

CAS: 137-50-8

Purity: 95+%

Molecular weight: 268.2600098

Ref: 10-F900252

4,6-Diaminobenzene-1,3-disulfonic acid

CAS: 137-50-8

4,6-Diaminobenzene-1,3-disulfonic acid

Formula: C₆H₈N₂O₆S₂

Purity: 95% (contains ~8%water)

Molecular weight: 268.27

Ref: IN-DG54292

m-Phenylenediamine-4,6-disulfonic acid

CAS: 137-50-8

m-Phenylenediamine-4,6-disulfonic acid is a chemical compound that belongs to the group of cyanuric compounds. It is used in the production of polymers, dyes, and pharmaceuticals. The hydrolysis rate of m-phenylenediamine-4,6-disulfonic acid is determined by the temperature and pH levels. The hydrolysis process can be accelerated by adding a catalyst such as chloride ions or sulfonation agents. This product has an activation energy of 46 kJ/mol, which can be calculated using constants found in the literature. The kinetics of this reaction are first order with respect to phenylenediamine and second order with respect to sulfuric acid. In addition to being water soluble, this product is also functionalised with a sulfonic acid group. This allows it to be used as an ion exchange resin for water treatment or as a catalyst for organic synthesis reactions.

Formula: C₆H₈N₂O₆S₂

Purity: Min. 95%

Molecular weight: 268.27 g/mol

Ref: 3D-FP40949