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Reactive red 2 , CAS No.17804-49-8

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Reactive red 2 , CAS No.17804-49-8

5 Citations

COA

Cas Number: 17804-49-8
Molecular Weight: 615.33
EC Number: 241-776-2
PubChem CID: 28781
PubChem SID: 488183087

In stock

Item Number

R339042

Grouped product items
SKU	Size	Availability	Price	Qty
R339042-1g	1g	2	$38.90

a reactive stain with a λmax of 538 nm

View related series

Dye (54)

Basic Description

Synonyms	Procion Red MX 5B
Storage Temp	Room temperature
Shipped In	Normal
Product Description	Procion Red is a monoazo dye, that is highly soluble in water. It is used for dyeing cellulose, nylon, silk and wool. Application： Procion Red has been used in the visualization of osteocyte canalicular system. It has been used as an adsorbate in the biosorption by Bacillus subtilis.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Naphthalenes
    - Subclass Naphthalene sulfonic acids and derivatives
      - Level5 Naphthalene sulfonates
        Level6 2-naphthalene sulfonates

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Naphthalenes
Subclass	Naphthalene sulfonic acids and derivatives
Intermediate Tree Nodes	Naphthalene sulfonates
Direct Parent	2-naphthalene sulfonates
Alternative Parents	2-naphthalene sulfonic acids and derivatives 1-sulfo,2-unsubstituted aromatic compounds Phenoxides Aminotriazines Chloro-s-triazines Aryl chlorides Sulfonyls Organosulfonic acids Heteroaromatic compounds Azo compounds Propargyl-type 1,3-dipolar organic compounds Organic metal halides Azacyclic compounds Organooxygen compounds Hydrocarbon derivatives Organic oxides Organic sodium salts Amines Organochlorides Organic cations
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	2-naphthalene sulfonic acid or derivatives - 2-naphthalene sulfonate - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Amino-1,3,5-triazine - Chloro-s-triazine - Halo-s-triazine - Aminotriazine - Phenoxide - Aryl chloride - Aryl halide - Monocyclic benzene moiety - Triazine - 1,3,5-triazine - Heteroaromatic compound - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Azo compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic alkali metal salt - Azacycle - Organoheterocyclic compound - Organic metal halide - Amine - Organic sodium salt - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Organic oxygen compound - Organic oxide - Organic nitrogen compound - Organic salt - Hydrocarbon derivative - Organic cation - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as 2-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 2-position. Naphthalene is a bicyclic compound that is made up of two fused benzene ring.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	488183087
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488183087
IUPAC Name	disodium;5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate
INCHI	InChI=1S/C19H12Cl2N6O7S2.2Na/c20-17-23-18(21)25-19(24-17)22-12-8-11(35(29,30)31)6-9-7-13(36(32,33)34)15(16(28)14(9)12)27-26-10-4-2-1-3-5-10;;/h1-8,28H,(H,29,30,31)(H,32,33,34)(H,22,23,24,25);;/q;2*+1/p-2
InChIKey	XWZDJOJCYUSIEY-UHFFFAOYSA-L
Smiles	C1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])NC4=NC(=NC(=N4)Cl)Cl)O.[Na+].[Na+]
Isomeric SMILES	C1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])NC4=NC(=NC(=N4)Cl)Cl)O.[Na+].[Na+]
WGK Germany	2
RTECS	QJ6416000
PubChem CID	28781
Molecular Weight	615.33

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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5 results found

Lot Number	Certificate Type	Date	Item
J2411961	Certificate of Analysis	Sep 25, 2024	R339042
D2418434	Certificate of Analysis	Feb 20, 2024	R339042
D23211213	Certificate of Analysis	Mar 18, 2023	R339042
D2321829	Certificate of Analysis	Mar 18, 2023	R339042
D2321830	Certificate of Analysis	Mar 18, 2023	R339042

Chemical and Physical Properties

Solubility	Soluble in water (partly).
Refractive Index	n20D1.80 (Predicted)
Melt Point(°C)	>300° C (lit.)
Molecular Weight	615.300 g/mol
XLogP3
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	13
Rotatable Bond Count	4
Exact Mass	613.922 Da
Monoisotopic Mass	613.922 Da
Topological Polar Surface Area	227.000 Å²
Heavy Atom Count	38
Formal Charge	0
Complexity	968.000
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	3

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Qiuyu Zhu, Youping Yu, Hanchang Hu, Lei Wang, Xiang Mi. (2024) Regulating the hydroxyl groups reactivity of cellulose by grafting the quaternary ammonium group to achieve a salt-free and low alkali dyeing process for reactive dye. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 258 (129057).
2. Tang Xing, Jin Hongyi, Zou Jing, Liu Shupo, Li Fei, Zhou Zhenming. (2023) Activation of peroxymonosulfate by catalysts derived from water treatment plant sludge for the simultaneous removal of Disperse Blue 56 and phosphates. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 30 (13): (35683-35697).
3. Shuhui Wang, Yu Huang, Xu Meng, Xiang Liu. (2020) Highly efficient and heterogeneous OMS-2 for the directly oxidative degradation of organic dyes under acidic condition. INORGANIC CHEMISTRY COMMUNICATIONS, 117 (107969).
4. Zhiyun Kong, Bing Zhang, Xiaolei Wang, Zifei Qi, Chan Huang, Haike Li, Huan Zhang, Huicai Wang. (2025) Gel composite membrane with tannic acid/ferric ion separation layer for organic solvent nanofiltration. JOURNAL OF MEMBRANE SCIENCE, 716 (123492).
5. Haike Li, Zhiyun Kong, Huan Zhang, Xiaolei Wang, Xin Wei, Ruichao Yang, Xueyi Zhang. (2025) HKUST-1 bridged calcium alginate gel nanofiltration membrane for separating drugs from organic solvents. SEPARATION AND PURIFICATION TECHNOLOGY, 363 (132198).

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