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Reactive blue 4 - Dye content 35 %, high purity , CAS No.13324-20-4
an anthraquinone organic dye
Basic Description Synonyms Reactive Blue 4|Procion blue MX-R|13324-20-4|C.I. Reactive Blue 4|Ostazin Brilliant Blue S-R|NSC364368|NSC-364368|1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid|2-Anthracenesulfonic acid, 1-amino Specifications & Purity Dye content 35 % Storage Temp Room temperature Shipped In Normal Product Description Reactive blue 4 is an anthraquinone organic dye with an absorption maximum of 595 nm.
Product Properties pKa pKa: -1.22 (Predicted), pKa: 0.49 (Predicted) Ki Data P2Y12: Ki= 17.1 μM (human)
Names and Identifiers Pubchem Sid 488182981 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488182981 IUPAC Name 1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid INCHI InChI=1S/C23H14Cl2N6O8S2/c24-21-29-22(25)31-23(30-21)28-12-7-9(5-6-14(12)40(34,35)36)27-13-8-15(41(37,38)39)18(26)17-16(13)19(32)10-3-1-2-4-11(10)20(17)33/h1-8,27H,26H2,(H,34,35,36)(H,37,38,39)(H,28,29,30,31) InChi Key RTLULCVBFCRQKI-UHFFFAOYSA-N Canonical SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=C(C=C4)S(=O)(=O)O)NC5=NC(=NC(=N5)Cl)Cl)S(=O)(=O)O)N Isomeric SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=C(C=C4)S(=O)(=O)O)NC5=NC(=NC(=N5)Cl)Cl)S(=O)(=O)O)N WGK Germany 2 RTECS CB1030000 PubChem CID 25863 Molecular Weight 637.43 Beilstein 602258
Chemical and Physical Properties Solubility Soluble in water (45 mg/ml at 20° C). Refractive Index n20D1.78 (Predicted)
Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H319: Causes serious eye irritation
Precautionary Statements P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P337+P317: If eye irritation persists: Get medical help.
WGK Germany 2 RTECS CB1030000
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