CAS 6470-20-8
:Acid Orange 56
Description:
Acid Orange 56, with the CAS number 6470-20-8, is a synthetic azo dye commonly used in various applications, including textiles, food, and cosmetics. It is characterized by its vibrant orange color, which results from the presence of azo functional groups (-N=N-). This dye is water-soluble, making it suitable for use in aqueous dyeing processes. Acid Orange 56 exhibits good lightfastness and stability under acidic conditions, which is beneficial for its application in acidic dyeing environments. However, like many azo dyes, it may raise environmental and health concerns due to the potential release of aromatic amines upon degradation. Therefore, its use is regulated in some regions. In terms of chemical structure, Acid Orange 56 typically contains sulfonic acid groups, enhancing its solubility and affinity for various substrates. Overall, while Acid Orange 56 is valued for its color properties, considerations regarding safety and environmental impact are essential in its application and handling.
Formula:C32H24N6O8S2·2Na
InChI:InChI=1S/C32H24N6O8S2.2Na/c1-19-30(32(40)38(37-19)23-8-3-2-4-9-23)35-33-21-12-14-25(28(17-21)47(41,42)43)26-15-13-22(18-29(26)48(44,45)46)34-36-31-24-10-6-5-7-20(24)11-16-27(31)39;;/h2-18,30,39H,1H3,(H,41,42,43)(H,44,45,46);;
InChI key:InChIKey=BNYLDZDMENHUPE-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C1=C(C=CC(N=NC=2C3=C(C=CC2O)C=CC=C3)=C1)C4=C(S(=O)(=O)O)C=C(N=NC5C(=O)N(N=C5C)C6=CC=CC=C6)C=C4.[Na]
Synonyms:- Acid Milling Orange G
- Acid Orange 3GL
- Amacid Neutral Orange SGS
- Apollo Nylon Fast Orange NG
- Azo Milling Orange R
- Belacid Neutral Orange G
- Best Acid Milling Orange GS
- Concorde Acid Orange G
- Dinacid Milling Orange SC
- Disodium 4-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4'-((2-hydroxy-1-naphthyl)azo)(1,1'-biphenyl)-2,2'-disulphonatedisodium 4-[(E)-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazenyl]-4'-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]biphenyl-2,2'-disulfonate
- Everacid Orange G
- Fenazo Orange S
- Kayanol Milling Orange G
- Kayanol Milling Orange O
- Kemacid Milling Orange SG
- Naphthazine Orange GSR
- Orient Water Orange 18
- Ratna Acid Orange GG
- Rifa Acid Orange G
- Sulphon Orange GA
- Suminol Milling Orange SG
- Suminol Orange SG
- Supranol Orange G
- Tertracid Milling Orange G
- Vicoacid Orange 56
- Water Orange 18
- [1,1′-Biphenyl]-2,2′-disulfonic acid, 4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4′-[(2-hydroxy-1-naphthalenyl)azo]-, disodium salt
- [1,1′-Biphenyl]-2,2′-disulfonic acid, 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-4′-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:2)
- C.I. Acid Orange 56
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C.I.Acid Orange 56
CAS:<p>C.I. Acid Orange 56 is a surfactant that is used as an inkjetting agent for the production of polycarbonates and organic solvents. It is also used in radiation-curable coatings, such as paint and varnish, to reduce viscosity. C.I. Acid Orange 56 has been shown to be an efficient surface active agent that can remove calcium ions from surfaces and also a polymerizable photoinitiator for the production of polymeric materials such as silicon wafers, which are used in semiconductor manufacturing.br>br><br>C.I. Acid Orange 56 is a member of the class of amphoteric surfactants that can act as both an acid and base in solution due to its ability to donate protons or accept protons when dissolved in water or other polar solvents.br>br><br>C.I. Acid Orange 56 has been shown to have a viscosity of 0.5 cP</p>Purity:Min. 95%
