Direct Yellow 26(CAS#:2829-42-7)
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产品介绍
Description: Direct Yellow 26 is a chemistry dye.
Name: Direct Yellow 26
CAS#: 2829-42-7
Chemical Formula: C27H18N6Na2O7
Exact Mass: 584.1032
Molecular Weight: 584.4555
Elemental Analysis: C, 55.49; H, 3.10; N, 14.38; Na, 7.87; O, 19.16
Synonym: Direct Yellow 26; C.I. 25300; NSC 75776; NSC75776; NSC-75776;
IUPAC/Chemical Name: sodium 5,5'-((1E,1'E)-((carbonylbis(azanediyl))bis(4,1-phenylene))bis(diazene-2,1-diyl))bis(2-hydroxybenzoate)
InChi Key: FCCOTXHFDDRSDO-WKLYGGTQSA-L
InChi Code: InChI=1S/C27H20N6O7.2Na/c34-23-11-9-19(13-21(23)25(36)37)32-30-17-5-1-15(2-6-17)28-27(40)29-16-3-7-18(8-4-16)31-33-20-10-12-24(35)22(14-20)26(38)39;;/h1-14,34-35H,(H,36,37)(H,38,39)(H2,28,29,40);;/q;2*+1/p-2/b32-30+,33-31+;;
SMILES Code: Oc1c(C([O-])=O)cc(/N=N/c2ccc(NC(Nc3ccc(/N=N/c4cc(C([O-])=O)c(O)cc4)cc3)=O)cc2)cc1.[Na+].[Na+]
Appearance: Solid powder
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
