Reactive Blue 2

Base Information

Chemical Name:Reactive Blue 2
CAS No.:79241-87-5
Deprecated CAS:12237-92-2,26763-68-8,778536-90-6,802902-10-9
Molecular Formula:C₂₉H₂₀ClN₇O₁₁S₃
Molecular Weight:774.169
Hs Code.:
UNII:J0A052J6QF
Wikidata:Q16856203
Pharos Ligand ID:NZ3N8Q6Y1WPY
Metabolomics Workbench ID:69996
ChEMBL ID:CHEMBL1160031

Synonyms:Affi gel blue;Affi-gel blue;Basilen Blue;cibacron Blue 3G-A;Cibacron Blue F 3GA;Cibacron Blue F(3)GA;cibacron blue F3G-A;Cibacron Blue F3GA;Procion Blue H-B;Procion Blue HB;Reactive Blue 2

Suppliers and Price of Reactive Blue 2

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 0 raw suppliers

Chemical Property of Reactive Blue 2

Chemical Property:

XLogP3:4.4
Hydrogen Bond Donor Count:7
Hydrogen Bond Acceptor Count:18
Rotatable Bond Count:9
Exact Mass:773.0071457
Heavy Atom Count:51
Complexity:1640

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3NC4=CC(=C(C=C4)NC5=NC(=NC(=N5)NC6=CC(=CC=C6)S(=O)(=O)O)Cl)S(=O)(=O)O)S(=O)(=O)O)N

Technology Process of Reactive Blue 2

There total 3 articles about Reactive Blue 2 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 116-81-4
1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid

: 79241-87-5
Reactive blue 2

Guidance literature:: Multi-step reaction with 3 steps

1: sodium carbonate; sodium sulphite; copper(I) chloride / H₂O / 8 h / 20 °C

2: sodium carbonate / acetone; H₂O / 1 h / 0 - 5 °C / pH 5 - 7

3: sodium carbonate / acetone; H₂O / 2 h / 40 - 60 °C / pH 5 - 7

With sodium carbonate; copper(l) chloride; sodium sulfite; In water; acetone;
DOI:10.1016/S0223-5234(02)01449-6

Reference yield:

: 81-69-6
1-amino-4-(4-amino-3-sulfophenylamino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid

: 79241-87-5
Reactive blue 2

Guidance literature:: Multi-step reaction with 2 steps

1: sodium carbonate / acetone; H₂O / 1 h / 0 - 5 °C / pH 5 - 7

2: sodium carbonate / acetone; H₂O / 2 h / 40 - 60 °C / pH 5 - 7

With sodium carbonate; In water; acetone;
DOI:10.1016/S0223-5234(02)01449-6

Reference yield:

: 88-45-9
2,5-diaminobenzenesulfonic acid

: 79241-87-5
Reactive blue 2

Guidance literature:: Multi-step reaction with 3 steps

1: sodium carbonate; sodium sulphite; copper(I) chloride / H₂O / 8 h / 20 °C

2: sodium carbonate / acetone; H₂O / 1 h / 0 - 5 °C / pH 5 - 7

3: sodium carbonate / acetone; H₂O / 2 h / 40 - 60 °C / pH 5 - 7

With sodium carbonate; copper(l) chloride; sodium sulfite; In water; acetone;
DOI:10.1016/S0223-5234(02)01449-6