CAS 12236-82-7

Reactive Blue 2

Description:

Reactive Blue 2 is a synthetic dye belonging to the class of reactive dyes, primarily used for dyeing textiles, particularly cotton and other cellulose fibers. It is characterized by its vibrant blue color and its ability to form covalent bonds with the fiber, which enhances the dye's wash and light fastness. The chemical structure of Reactive Blue 2 includes a reactive group that allows it to chemically bond with hydroxyl or amino groups in the fiber, facilitating a more durable application. This dye is soluble in water, making it suitable for various dyeing processes, including batch and continuous dyeing methods. However, it is important to note that, like many synthetic dyes, Reactive Blue 2 may pose environmental concerns due to its potential toxicity and the need for proper wastewater treatment in industrial applications. Safety data sheets recommend handling it with care, as it may cause skin and eye irritation. Overall, Reactive Blue 2 is valued in the textile industry for its color properties and reactivity, but its environmental impact necessitates responsible usage.

Formula: C₂₉H₂₀ClN₇O₁₁S₃

InChI: InChI=1/C23H16N6O8S2/c24-20-17(39(35,36)37)8-15(18-19(20)22(31)13-4-2-1-3-12(13)21(18)30)28-11-5-6-14(16(7-11)38(32,33)34)29-23-26-9-25-10-27-23/h1-10,28H,24H2,(H,32,33,34)(H,35,36,37)(H,25,26,27,29)

SMILES: c1ccc2c(c1)C(=O)c1c(cc(c(c1C2=O)N)S(=O)(=O)O)Nc1ccc(c(c1)S(=O)(=O)O)Nc1ncncn1

Synonyms:

• 1-Amino-4-[[4-[[4-chloro-6-[[3(or 4)-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-3-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid
• 1-Amino-4-{[4-({4-Chloro-6-[(3-Sulfophenyl)Amino]-1,3,5-Triazin-2-Yl}Amino)-3-Sulfophenyl]Amino}-9,10-Dioxo-9,10-Dihydroanthracene-2-Sulfonic Acid
• 1-Amino-9,10-Dioxo-4-[[3-Sulfo-4-(1,3,5-Triazin-2-Ylamino)Phenyl]Amino]Anthracene-2-Sulfonic Acid
• 2-Anthracenesulfonic acid, 1-amino-4-[[4-[[4-chloro-6-[[3(or 4)-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-3-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-
• Basilen Blue E 3G
• Blue A
• Cibacron Blue F 3GA
• Cibacron F 3GA
• Cibacron?Blue F3GA
• Dianil Blue H3G
• Kayacion Blue A-B
• Procion Blue H-B
• Reactive Blue 2
• Reactive Cibacron Blue F 3GA
• cibacron blue F3G-A
• C.I. Reactive Blue 2
• C.I. Reactive Blue 2

C.I. Reactive Blue 2

CAS: 12236-82-7

Formula: C₅₈H₄₀Cl₂N₁₄O₂₂S₆

Purity: 90%

Color and Shape: Solid

Molecular weight: 1548.3148

Ref: IN-DA01DDMR

Procion Blue HB

CAS: 12236-82-7

Procion Blue HB

Purity: ≥95%

Ref: 54-BUP02287

Reactive Blue 2

CAS: 12236-82-7

Formula: C₂₉H₁₇ClN₇O₁₁S₃·3Na

Molecular weight: 71.12 3*22.99

Ref: 4Z-R-156001

Procion Blue HB

CAS: 12236-82-7

Procion Blue HB is an antagonist of purinergic.

Formula: C₅₈H₄₀Cl₂N₁₄O₂₂S₆

Purity: 96.84%

Color and Shape: Solid

Molecular weight: 774.16

Ref: TM-T19049