Synonym
Acid orange 51; C.I. Acid Orange 51;
IUPAC/Chemical Name
sodium 8-((E)-(3-methyl-4-(tosyloxy)phenyl)diazenyl)-5-((E)-(4-((4-nitro-2-sulfonatophenyl)amino)phenyl)diazenyl)naphthalene-2-sulfonate
InChi Key
HBINTOQGSKHKJI-ICUBATCWSA-L
InChi Code
InChI=1S/C36H28N6O11S3.2Na/c1-22-3-11-28(12-4-22)56(51,52)53-35-18-9-26(19-23(35)2)39-41-33-17-16-32(30-14-13-29(21-31(30)33)54(45,46)47)40-38-25-7-5-24(6-8-25)37-34-15-10-27(42(43)44)20-36(34)55(48,49)50;;/h3-21,37H,1-2H3,(H,45,46,47)(H,48,49,50);;/q;2*+1/p-2/b40-38+,41-39+;;
SMILES Code
Cc1ccc(S(=O)(Oc2c(C)cc(/N=N/c(ccc3/N=N/c4ccc(Nc5c(S(=O)([O-])=O)cc([N+]([O-])=O)cc5)cc4)c6c3ccc(S(=O)([O-])=O)c6)cc2)=O)cc1.[Na+].[Na+]
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
860.79
Batch specific molecular weights may vary
from batch to batch
due to the degree of hydration, which will
affect the solvent
volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
| 1 mM |
1.15 mL |
5.76 mL |
11.51 mL |
| 5 mM |
0.23 mL |
1.15 mL |
2.3 mL |
| 10 mM |
0.12 mL |
0.58 mL |
1.15 mL |
| 50 mM |
0.02 mL |
0.12 mL |
0.23 mL |
1: Ghariani B, Messaoud M, Louati I, Mtibaà R, Nasri M, Mechichi T. Removal of Acid Orange 51 by micro zero-valent iron under different operational conditions and evaluation of toxicity. Environ Sci Pollut Res Int. 2019 Jun;26(18):18392-18402. doi: 10.1007/s11356-019-04929-1. Epub 2019 May 2. PMID: 31049863.
2: Louati I, Fersi M, Hadrich B, Ghariani B, Nasri M, Mechichi T. Prickly pear cactus cladodes powder of Opuntia ficus indica as a cost effective biosorbent for dyes removal from aqueous solutions. 3 Biotech. 2018 Nov;8(11):478. doi: 10.1007/s13205-018-1499-1. Epub 2018 Nov 12. PMID: 30456012; PMCID: PMC6232234.
3: Daâssi D, Zouari-Mechichi H, Frikha F, Rodríguez-Couto S, Nasri M, Mechichi T. Sawdust waste as a low-cost support-substrate for laccases production and adsorbent for azo dyes decolorization. J Environ Health Sci Eng. 2016 Jan 20;14:1. doi: 10.1186/s40201-016-0244-0. PMID: 26793314; PMCID: PMC4719673.
4: Daâssi D, Zouari-Mechichi H, Frikha F, Martinez MJ, Nasri M, Mechichi T. Decolorization of the azo dye Acid Orange 51 by laccase produced in solid culture of a newly isolated Trametes trogii strain. 3 Biotech. 2013 Apr;3(2):115-125. doi: 10.1007/s13205-012-0076-2. Epub 2012 Jul 17. PMID: 28324566; PMCID: PMC3597134.
5: Tsai WT, Hsien KJ, Hsu HC, Lin CM, Lin KY, Chiu CH. Utilization of ground eggshell waste as an adsorbent for the removal of dyes from aqueous solution. Bioresour Technol. 2008 Apr;99(6):1623-9. doi: 10.1016/j.biortech.2007.04.010. Epub 2007 May 31. PMID: 17543519.
6: Tsai WT, Chang CY, Ing CH, Chang CF. Adsorption of acid dyes from aqueous solution on activated bleaching earth. J Colloid Interface Sci. 2004 Jul 1;275(1):72-8. doi: 10.1016/j.jcis.2004.01.072. PMID: 15158382.
