CAS 20262-58-2

disodium 6-acetamido-4-hydroxy-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2-sulphonate

Description:

Disodium 6-acetamido-4-hydroxy-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2-sulphonate, commonly referred to by its CAS number 20262-58-2, is a synthetic organic compound primarily used as a dye or colorant in various applications, including textiles and biological staining. This compound features a complex structure characterized by multiple functional groups, including sulfonate groups that enhance its solubility in water, making it suitable for aqueous applications. The presence of azo and naphthalene moieties contributes to its vibrant color properties. Additionally, the acetamido and hydroxy groups may impart specific reactivity and stability characteristics. As a disodium salt, it is typically more soluble than its neutral form, facilitating its use in various formulations. Safety data sheets should be consulted for handling and toxicity information, as with any chemical substance, to ensure proper safety measures are observed during use. Overall, this compound exemplifies the intricate design of synthetic dyes, combining functionality with aesthetic properties.

Formula: C₂₀H₁₇N₃Na₂O₁₁S₃

InChI: InChI=1/C20H19N3O11S3.2Na/c1-12(24)21-15-3-2-13-10-18(36(28,29)30)19(20(25)17(13)11-15)23-22-14-4-6-16(7-5-14)35(26,27)9-8-34-37(31,32)33;;/h2-7,10-11,25H,8-9H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2

InChI key: InChIKey=UNWVVZOPNUBMQU-UHFFFAOYSA-N

SMILES: OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=C(S(CCOS(=O)(=O)O)(=O)=O)C=C3)C=CC(NC(C)=O)=C2.[Na]

Synonyms:

• 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-, disodium salt
• 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-(2-(4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)-, sodium salt (1:2)
• 2-Naphthalenesulfonic acid, 6-acetamido-4-hydroxy-3-[[p-[(2-hydroxyethyl)sulfonyl]phenyl]azo]-, 3-(hydrogen sulfate), disodium salt
• Bezactiv Orange V 3R
• Bezaktiv Orange V 3R
• Brilliant orange 3R
• Diamira Brilliant Orange 3R
• Disodium 6-Acetamido-4-Hydroxy-3-[4-(2-Sulfonatooxyethylsulfonyl)Phenyl]Azo-Naphthalene-2-Sulfonate
• Everzol Brilliant Orange 3R
• Everzol Orange 3R
• Helaktyn Orange 3R
• Intracron Brilliant Orange VS 3RA
• Orange 3R
• Primazin Scarlet 2G
• Reactive Orange 16
• Reactive Orange 3R
• Reactofix Supra Orange H 3RL
• Remazol Brilliant Orange 3B
• Remazol Brilliant Orange 3R
• Remazol Brilliant Orange 3R spec
• Remazol Brilliant Orange 3R-A
• Remazol Brilliant Orange 3R-ID
• Remazol Brilliant Orange 3R-KN
• Remazol Brilliant Orange 3RS
• Remazol Orange 3R
• Remazol arancio 3R
• Sumifix Brilliant Orange 3R
• Sumifix Brilliant Orange 3R Special Liquid
• Disodium 6-acetamido-4-hydroxy-3-((4-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2-sulphonate
• C.I. Reactive Orange 16
• Synozol Brilliant Orange 3R
• Begazol Orange 3R
• Reactive orange 16 (C.I. 17757)
• Celmazol Brilliant Orange 3RN
• Triactive Orange 3R
• 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-4-2-(sulfooxy)ethylsulfonylphenylazo-, disodium salt
• Apollozol Brilliant Orange 3R
• Benzasol Orange 3R
• 6-(acetylamino)-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-disodium salt 2-naphthalenesulfonic acid
• Saractive Orange S3R
• 6-(acetylamino)-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl brilliant orange 3r 2-Naphthalenesulfonic acid
• C.I.Reactive Orange 16:C.I.17757
• Victazol Orange 3R
• Adizol Orange 3R
• Youhaoreactive Orange KN-5R 7324.
• Remazol Brilliant Oreange 3R
• 6-(Acetylamino)-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-2-naphthalenesulfonic acid disodium salt
• Intracron Brilliant Orange
• 3-[4-[[2-(Sodiooxysulfonyloxy)ethyl]sulfonyl]phenylazo]-4-hydroxy-6-(acetylamino)-2-naphthalenesulfonic acid sodium salt
• Dinazol Brilliant Orange 3R
• Kpzol Orange 3R
• (12225-88-6) reactive orange 16
• TIANFU-CHEM CAS NO.20262-58-2 disodium 6-acetamido-4-hydroxy-3-[[4-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2-sulphonate
• remazole orange-3R

C.I.Reactive orange 16

CAS: 20262-58-2

C.I.Reactive Orange 16 is a reactive dye with an orange hue. It is used in textile dyeing, paper, and leather industries. It is also used in toxicity studies to measure the effect of substances on living organisms. C.I.Reactive Orange 16 is not soluble in water and has a high resistance to acid and alkali; it has been shown that the optimum concentration for this dye is 0.1%. The mechanism of the reaction between C.I.Reactive Orange 16 and nitrogen atoms provides a basis for its use in wastewater treatment as well as its adsorption properties. Langmuir adsorption isotherms have shown that C.I.Reactive Orange 16 has an adsorption capacity of 1,812 g/g at 25°C and pH 6-7, which can be increased to 3,072 g/g at 40°C and pH 7-8 by adding sodium citrate to the solution (in order to

Formula: C₂₀H₁₉N₃O₁₁S₃•(Na)₂

Purity: Min. 95%

Molecular weight: 617.54 g/mol

Ref: 3D-FC34016