Determine the necessary mass, volume, or concentration for preparing a solution.
Dye content 35 % for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Reactive blue 4 is an anthraquinone organic dye with an absorption maximum of 595 nm.
| pKa | pKa: -1.22 (Predicted), pKa: 0.49 (Predicted) |
|---|---|
| Datos Ki | P2Y12: Ki= 17.1 μM (human) |
| Pubchem Sid | 488182981 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488182981 |
| Sonrisas canónicas | 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 |
| IUPAC Name | 1-amino-4-[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfoanilino]-9,10-dioxoanthracene-2-sulfonic acid |
| InChIKey | RTLULCVBFCRQKI-UHFFFAOYSA-N |
| 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) |
| Isómeros 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 Alemania | 2 |
| RTECS | CB1030000 |
| PubChem CID | 25863 |
| Peso molecular | 637.43 |
| Beilstein | 602258 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Clase | Anthracenes |
| Subclass | Anthraquinones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Anthraquinones |
| Alternative Parents | Benzenesulfonic acids and derivatives 1-sulfo,2-unsubstituted aromatic compounds Benzenesulfonyl compounds Aniline and substituted anilines Aryl ketones Aminotriazines Chloro-s-triazines Aryl chlorides Vinylogous amides Sulfonyls Organosulfonic acids Heteroaromatic compounds Azacyclic compounds Secondary amines Organopnictogen compounds Organochlorides Organic oxides Primary amines Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 9,10-anthraquinone - Anthraquinone - Benzenesulfonate - 1-sulfo,2-unsubstituted aromatic compound - Arylsulfonic acid or derivatives - Benzenesulfonyl group - Aryl ketone - Aniline or substituted anilines - Halo-s-triazine - Chloro-s-triazine - Amino-1,3,5-triazine - Aminotriazine - Aryl halide - 1,3,5-triazine - Monocyclic benzene moiety - Triazine - Aryl chloride - Heteroaromatic compound - Organic sulfonic acid or derivatives - Vinylogous amide - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Ketone - Secondary amine - Organoheterocyclic compound - Azacycle - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Amine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Primary amine - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as anthraquinones. These are organic compounds containing either anthracene-9,10-quinone, 1,4-anthraquinone, or 1,2-anthraquinone. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Apr 03, 2026 | R335785 | |
| Certificate of Analysis | Apr 03, 2026 | R335785 | |
| Certificate of Analysis | Mar 27, 2026 | R335785 | |
| Certificate of Analysis | Mar 27, 2026 | R335785 | |
| Certificate of Analysis | Jul 17, 2025 | R335785 | |
| Certificate of Analysis | Jul 17, 2025 | R335785 | |
| Certificate of Analysis | Jul 12, 2025 | R335785 | |
| Certificate of Analysis | Jul 12, 2025 | R335785 | |
| Certificate of Analysis | Jan 09, 2025 | R335785 | |
| Certificate of Analysis | Jan 09, 2025 | R335785 | |
| Certificate of Analysis | Jul 09, 2024 | R335785 | |
| Certificate of Analysis | Jul 09, 2024 | R335785 | |
| Certificate of Analysis | Jun 21, 2023 | R335785 | |
| Certificate of Analysis | Jun 21, 2023 | R335785 |
| Solubilidad | Soluble in water (45 mg/ml at 20° C). |
|---|---|
| Sensibilidad | Light sensitive |
| Índice de refracción | n20D1.78 (Predicted) |
| Peso molecular | 637.400 g/mol |
| XLogP3 | 4.700 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 14 |
| Rotatable Bond Count | 6 |
| Exact Mass | 635.969 Da |
| Monoisotopic Mass | 635.969 Da |
| Topological Polar Surface Area | 248.000 Ų |
| Heavy Atom Count | 41 |
| Formal Charge | 0 |
| Complexity | 1220.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Xie Yifan, Feng Shuo, Deng Linxiao, Cai Aoran, Gan Liyu, Jiang Zifan, Yang Peng, Ye Guilin, Liu Zaiqing, Wen Li, Zhu Qing, Zhang Wanjun, Zhang Zhanpeng, Li Jiahe, Feng Zeyu, Zhang Chutian, Du Wenjie, Xu Lixin, Jiang Jun, Chen Xin, Zou Gang. (2023) Inverse design of chiral functional films by a robotic AI-guided system. Nature Communications, 14 (1): (1-13). [PMID:37794036] [10.1038/s41467-023-41951-x] |
| 2. Tianlong Yu, Shixiang Lu, Wenguo Xu. (2018) A reliable filter for oil-water separation: Bismuth coated superhydrophobic/superoleophilic iron mesh. JOURNAL OF ALLOYS AND COMPOUNDS, [PMID:] [10.1016/j.jallcom.2018.07.305] |
| 3. Shiyue Bian, Chenjuan Zhou, Peiran Li, Jiyang Liu, Xiaoping Dong, Fengna Xi. (2016) Graphene Quantum Dots Decorated Titania Nanosheets Heterojunction: Efficient Charge Separation and Enhanced Visible-Light Photocatalytic Performance. ChemCatChem, 9 (17): (3349-3357). [PMID:] [10.1002/cctc.201601594] |