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Naphthol Green B - ≥80%(HPLC), high purity , CAS No.19381-50-1

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Naphthol Green B - ≥80%(HPLC), high purity , CAS No.19381-50-1

5 Citations

COA

Grade & Purity:

≥80%(HPLC)

Cas Number: 19381-50-1
Molecular Weight: 878.46
Beilstein Registry Number: 11332
EC Number: 243-010-2
MDL number: MFCD00003886
PubChem CID: 14598749
PubChem SID: 488198697

In stock

Item Number

N104269

Grouped product items
SKU	Size	Availability	Price
N104269-5g	5g	5	$11.90
N104269-25g	25g	8	$42.90
N104269-100g	100g	10	$153.90
N104269-500g	500g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$402.90

View related series

Element classified compounds (2014) Transition metal compounds (230)

Basic Description

Synonyms	Naphthol Green B (C.I. 10020) \| trisodium;6-hydroxy-5-nitrosonaphthalene-2-sulfonate;iron \| AKOS015903070 \| sodium tris(1-nitroso-6-sulfonatonaphthalen-2-yloxy)iron \| MFCD00003886 \| AKOS025310849 \| Naphthol Green B, Technical grade \| Naphthol Green B
Specifications & Purity	≥80%(HPLC)
Storage Temp	Protected from light
Shipped In	Normal

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 Naphthols and derivatives 1-sulfo,2-unsubstituted aromatic compounds Phenoxides 1-hydroxy-2-unsubstituted benzenoids Sulfonyls Organosulfonic acids Propargyl-type 1,3-dipolar organic compounds Organic transition metal salts C-nitroso compounds Organooxygen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations
Molecular Framework	Not available
Substituents	2-naphthalene sulfonic acid or derivatives - 2-naphthalene sulfonate - 2-naphthol - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Phenol - Phenoxide - 1-hydroxy-2-unsubstituted benzenoid - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Organosulfonic acid - Organic alkali metal salt - Organic transition metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitroso compound - C-nitroso compound - Hydrocarbon derivative - Organic sodium salt - Organic oxygen compound - Organic oxide - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic salt - Organic cation - Aromatic homopolycyclic 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	488198697
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488198697
IUPAC Name	trisodium;6-hydroxy-5-nitrosonaphthalene-2-sulfonate;iron
INCHI	InChI=1S/3C10H7NO5S.Fe.3Na/c312-9-4-1-6-5-7(17(14,15)16)2-3-8(6)10(9)11-13;;;;/h31-5,12H,(H,14,15,16);;;;/q;;;;3*+1/p-3
InChIKey	VLBLPLXOYXEXJK-UHFFFAOYSA-K
Smiles	C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Fe]
Isomeric SMILES	C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Fe]
WGK Germany	1
RTECS	LJ8930000
PubChem CID	14598749
Molecular Weight	878.46
Beilstein	11332
Reaxy-Rn	14313514

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

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

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot Number	Certificate Type	Date	Item
L2209719	Certificate of Analysis	Feb 17, 2025	N104269
D2321430	Certificate of Analysis	Jan 08, 2025	N104269
D2321426	Certificate of Analysis	Dec 09, 2024	N104269
L2209873	Certificate of Analysis	Sep 18, 2024	N104269
L2209723	Certificate of Analysis	Sep 18, 2024	N104269
L2209821	Certificate of Analysis	Sep 18, 2024	N104269
J2129735	Certificate of Analysis	Aug 17, 2023	N104269
J2129728	Certificate of Analysis	Aug 17, 2023	N104269
C23211087	Certificate of Analysis	Mar 27, 2023	N104269
B2302444	Certificate of Analysis	Feb 11, 2023	N104269
L2209744	Certificate of Analysis	Nov 19, 2022	N104269

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Chemical and Physical Properties

Solubility	Soluble in water (160 mg/ml at 20° C), ethanol (0.9 mg/ml), and ethylene (9 mg/ml).
Sensitivity	Light sensitive.
Molecular Weight	881.500 g/mol
XLogP3
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	18
Rotatable Bond Count	0
Exact Mass	880.894 Da
Monoisotopic Mass	880.894 Da
Topological Polar Surface Area	346.000 Å²
Heavy Atom Count	55
Formal Charge	0
Complexity	1320.000
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	7

Alternative Products

Citations of This Product

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1. Jufen Yan, Pei Wang, Longxin Wang, Qi Jin, Abdallah S. Ali, Yongsheng He, Ying Wang, Yuxuan Sun, Aoqiang Li, Waly Adwy, Rasha H. Ahmed, Xinya Han. (2023) Bio-decolorization of synthetic dyes by a novel endophytic fungus Penicillium janthinellum LM5 from blueberry pulp. BIOCHEMICAL ENGINEERING JOURNAL, 195 (108909).
2. Zhipeng Du, Jiajun Chen, Shengnan Ke, Qi Xu, Zhenquan Wang. (2023) Experimental investigations on spreading and displacement of fluid plumes around an injection well in a contaminated aquifer. JOURNAL OF HYDROLOGY, 617 (129062).
3. Sixian Liu, Nian Jiang, Yuquan Chi, Qiang Peng, Guoru Dai, Ling Qian, Keming Xu, Wenying Zhong, Wanqing Yue. (2022) Injectable and Self-Healing Hydrogel Based on Chitosan-Tannic Acid and Oxidized Hyaluronic Acid for Wound Healing. ACS Biomaterials Science & Engineering, 8 (9): (3754–3764).
4. Jinyi Zhang, Jing Zuo, Yinshan Jiang, Dandan Zhu, Jiupeng Zhang, Cundi Wei. (2020) Kinetic analysis on the mesoporous formation of coal gasification slag by acid leaching and its thermal stability. SOLID STATE SCIENCES, 100 (106084).
5. Yiwen Li, Cuicui Hu, Shikuan Xu, Qi Guo, Pengfei Qi, Rong Li, Yanjun Xing. (2024) ZIF-8 metal-organic network/poly(vinyl alcohol) composite for adsorptive removal of various organic dyes. MATERIALS CHEMISTRY AND PHYSICS, 315 (129009).

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