
Catalog Number	AR01DQYA
Chemical Name	Benzenesulfonic acid, 2-amino-5-[(4-sulfophenyl)azo]-, monosodiumsalt
CAS Number	74543-21-8
Molecular Formula	C24H20N6Na2O12S4
Molecular Weight	758.6881
MDL Number	MFCD03411548
SMILES	Nc1ccc(cc1S(=O)(=O)[O-])/N=N/c1ccc(cc1)S(=O)(=O)O.Nc1ccc(cc1S(=O)(=O)O)/N=N/c1ccc(cc1)S(=O)(=O)[O-].[Na+].[Na+]

Benzenesulfonic acid, 2-amino-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:1) plays a crucial role in chemical synthesis as a versatile reagent. It is commonly used in the preparation of azo dyes, which are widely utilized in various industries such as textiles, food, and cosmetics. This compound serves as a key building block in the organic synthesis of vibrant and stable azo dyes due to its azo functional group and sulfonic acid moiety. Additionally, it is employed in the modification of polymers, surface functionalization of materials, and as a pH indicator in chemical reactions. Its distinctive structure and properties make it a valuable tool in the creation of colorful and functional chemical compounds.

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$1.00/250mg, $3.00/1g, $8.00/5g, $16.00/10g, $40.00/25g, $127.00/100g, $605.00/500g,

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4-[(N-Boc)aminomethyl]aniline

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$4.00/100mg, $5.00/250mg, $7.00/1g, $34.00/5g, $60.00/10g, $111.00/25g, $208.00/50g, $381.00/100g, $1,850.00/500g, $2,958.00/1kg,

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tert-Butyl furan-3-ylcarbamate

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$3.00/250mg, $6.00/1g, $23.00/5g, $45.00/10g, $111.00/25g, $165.00/50g, $220.00/100g, $549.00/250g, $1,097.00/500g,

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1315053-41-8

$52.00/100mg, $70.00/250mg, $122.00/500mg, $208.00/1g, $693.00/5g, $1,143.00/10g,

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Packsize	Price	Availability
100mg	$5.00	Global Stock	Buy Now	Add To Cart
250mg	$7.00	Global Stock	Buy Now	Add To Cart
1g	$9.00	Global Stock	Buy Now	Add To Cart
5g	$33.00	Global Stock	Buy Now	Add To Cart

Benzenesulfonic acid, 2-amino-5-[(4-sulfophenyl)azo]-, monosodiumsalt