CAS 145017-98-7

REACTIVE RED 198

Description:

Reactive Red 198 is a synthetic dye belonging to the class of reactive dyes, which are widely used for dyeing textiles, particularly cotton and other cellulose fibers. This dye is characterized by its vibrant red color and excellent lightfastness, making it suitable for applications where color retention is crucial. Reactive Red 198 contains reactive functional groups that form covalent bonds with the fiber, ensuring strong adherence and durability of the dye on the substrate. It is soluble in water, which facilitates its application in dyeing processes. However, like many synthetic dyes, it may pose environmental concerns due to its potential toxicity and the need for proper wastewater treatment to prevent contamination. Additionally, safety data sheets indicate that appropriate handling and personal protective equipment should be used to mitigate any health risks associated with exposure. Overall, Reactive Red 198 is valued in the textile industry for its color properties and bonding capabilities, but it requires careful management to address environmental and safety considerations.

Formula: C₂₇H₁₈ClN₇Na₄O₁₅S₅

InChI: InChI=1S/C27H22ClN7O16S5.4Na/c28-25-31-26(29-16-2-1-3-18(12-16)53(39,40)41)33-27(32-25)30-20-13-19(54(42,43)44)10-14-11-21(55(45,46)47)23(24(36)22(14)20)35-34-15-4-6-17(7-5-15)52(37,38)9-8-51-56(48,49)50;;;;/h1-7,10-13,36H,8-9H2,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50)(H2,29,30,31,32,33);;;;

InChI key: InChIKey=ROQWHFNCKQEYOV-UHFFFAOYSA-N

SMILES: N(C=1C2=C(C=C(S(=O)(=O)O)C(N=NC3=CC=C(S(CCOS(=O)(=O)O)(=O)=O)C=C3)=C2O)C=C(S(=O)(=O)O)C1)C=4N=C(NC5=CC(S(=O)(=O)O)=CC=C5)N=C(Cl)N4.[Na]

Synonyms:

• 2, 7-Naphthalenedisulfonicacid, 5-[[4-chloro-6-[(3-sulfophenyl)amino]-1, 3, 5-triazin-2-yl]amino]-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo], tetrasodium salt
• 2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:4)
• 2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, tetrasodium salt
• Apollozol Red RB
• Dinazol Red RB
• Dyetron Red MERB2
• Everzol Red RBN
• Helaktyn Red RB
• Ostazin Red V-RB
• Rd RB
• Reactive Red RB
• Reactiveredno198
• Remazol Red RB
• Remazol Red RB 133
• Remazol rose RB
• C.I. 18221
• C.I. Reactive Red 198
• C.I.Reactive Red 133
• C.I. Reactive Red 198
• Reactive Red 198
• Victactive Red VRB.
• Libazol Red LRB
• Itofix Red VSRB
• Synozol Red BBS
• Saractive Red SRB
• Kemazol Red RB
• Monaryl Red HRBL
• Indofix Red VRBI

Reactive Red 198

Controlled Product

CAS: 145017-98-7

Formula: C₂₇H₁₈ClN₇O₁₆S₅·4Na

Color and Shape: Neat

Molecular weight: 984.206

Ref: TR-R129910