CAS 72927-99-2

Reactive Blue 49

Description:

Reactive Blue 49 is a synthetic dye belonging to the class of reactive dyes, which are commonly used in textile applications for dyeing cellulose fibers, such as cotton. This compound is characterized by its ability to form covalent bonds with the fiber, resulting in strong and durable coloration. Reactive Blue 49 typically exhibits a vibrant blue hue and is known for its excellent lightfastness and washfastness properties, making it suitable for various dyeing processes. The dye is water-soluble, allowing for easy application in aqueous dyeing systems. Additionally, it is important to note that while reactive dyes like Reactive Blue 49 are favored for their effectiveness, they may pose environmental concerns due to their potential toxicity and the need for proper wastewater treatment during the dyeing process. Safety data sheets should be consulted for handling and disposal guidelines, as well as any potential health risks associated with exposure. Overall, Reactive Blue 49 is a valuable compound in the textile industry, contributing to the vibrant coloration of fabrics.

Formula: C₃₂H₂₇ClN₇NaO₁₁S₃

InChI: InChI=1/C32H26ClN7O11S3.3Na/c1-13-25(36-20-12-21(53(46,47)48)24(34)23-22(20)27(41)18-9-4-5-10-19(18)28(23)42)14(2)29(54(49,50)51)15(3)26(13)37-32-39-30(33)38-31(40-32)35-16-7-6-8-17(11-16)52(43,44)45;;;/h4-12,36H,34H2,1-3H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H2,35,37,38,39,40);;;/q;3*+1/p-3

InChI key: InChIKey=SOVUKMAUMHJTPW-UHFFFAOYSA-N

SMILES: N(C1=C2C(C(=O)C=3C(C2=O)=CC=CC3)=C(N)C(S(=O)(=O)O)=C1)C4=C(C)C(NC=5N=C(NC6=CC(S(=O)(=O)O)=CC=C6)N=C(Cl)N5)=C(C)C(S(=O)(=O)O)=C4C.[Na]

Synonyms:

• Cibacron Brilliant Blue 3R-P
• 2-Anthracenesulfonic acid, 1-amino-4-[[3-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-, sodium salt (1:3)
• C.I. 621526
• 2-Anthracenesulfonic acid, 1-amino-4-[[3-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-, trisodium salt
• C.I. Reactive Blue 49
• 1-Amino-4-[[3-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt
• trisodium 1-amino-4-[[3-[[4-chloro-6-[(3-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-2,4,6-trimethyl-5-sulphonatophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulphonate
• 1-Amino-4-[[3-[[4-chloro-6-[[3-(sodiooxysulfonyl)phenyl]amino]-1,3,5-triazin-2-yl]amino]-5-(sodiooxysulfonyl)-2,4,6-trimethylphenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt