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Thorin - 90%, high purity , CAS No.3688-92-4

COA

Grade & Purity:

≥90%

Cas Number: 3688-92-4
Molecular Weight: 576.30
Beilstein Registry Number: 2957648
EC Number: 222-993-1
MDL number: MFCD00003888
PubChem CID: 77269
PubChem SID: 504755162

In stock

Item Number

T104944

Grouped product items
SKU	Size	Availability	Price
T104944-100mg	100mg	3	$18.90
T104944-250mg	250mg	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$33.90
T104944-1g	1g	2	$95.90

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Element classified compounds (2014) Spectroscopic reagent (233)

Basic Description

Synonyms	APANS \| NSC-148365 \| 4-tert-butyl-aniline \| AKOS015903215 \| Aspan \| Barbituric acid, 1,3-dimethyl- \| Methyl pentafluorobenzene \| sodium (E)-4-((2-arsonophenyl)diazenyl)-3-hydroxynaphthalene-2,7-disulfonate \| MFCD00003888 \| 1-(2-Arsonophenylazo)-2-naphthol
Specifications & Purity	≥90%
Storage Temp	Argon charged
Shipped In	Normal
Product Description	Reagent for the determination of thorium. Indicator used in the titrimetric determination of organic sulfur compounds and sulfate with Ba(ClO4)2. Reagent for the determination of thorium. Indicator used in the titrimetric determination of organic sulfur compounds and sulfate with Ba(ClO4)2.

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 Pentaorganoarsanes Sulfonyls Organosulfonic acids Azo compounds Sulfur-containing organoarsenic compounds Propargyl-type 1,3-dipolar organic compounds Oxygen-containing organoarsenic compounds Organic metalloid salts Organooxygen compounds Hydrocarbon derivatives Organic oxides Organic sodium salts Organic cations
Molecular Framework	Aromatic homopolycyclic compounds
Substituents	2-naphthalene sulfonic acid or derivatives - 2-naphthalene sulfonate - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Phenoxide - Monocyclic benzene moiety - Pentaorganoarsane - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Azo compound - Oxygen-containing organoarsenic compound - Sulfur-containing organoarsenic compound - Organic alkali metal salt - Organic metalloid salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic oxygen compound - Hydrocarbon derivative - Organic nitrogen compound - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic sodium salt - Organic salt - Organic metalloid moeity - Organoarsenic compound - 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	504755162
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504755162
IUPAC Name	disodium;4-[(2-arsonophenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate
INCHI	InChI=1S/C16H13AsN2O10S2.2Na/c20-16-14(31(27,28)29)8-9-7-10(30(24,25)26)5-6-11(9)15(16)19-18-13-4-2-1-3-12(13)17(21,22)23;;/h1-8,20H,(H2,21,22,23)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2
InChIKey	DCSRPHQBFSYJNN-UHFFFAOYSA-L
Smiles	C1=CC=C(C(=C1)N=NC2=C3C=CC(=CC3=CC(=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-])[As](=O)(O)O.[Na+].[Na+]
Isomeric SMILES	C1=CC=C(C(=C1)N=NC2=C3C=CC(=CC3=CC(=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-])[As](=O)(O)O.[Na+].[Na+]
PubChem CID	77269
UN Number	1557
Molecular Weight	576.30
Beilstein	2957648

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.

5 results found

Lot Number	Certificate Type	Date	Item
H2218424	Certificate of Analysis	Jul 15, 2022	T104944
E2521017	Certificate of Analysis	Jul 15, 2022	T104944
L2416743	Certificate of Analysis	Jul 15, 2022	T104944
B2519095	Certificate of Analysis	Jul 15, 2022	T104944
B2226621	Certificate of Analysis	Dec 27, 2021	T104944

Chemical and Physical Properties

Solubility	Soluble in water.
Sensitivity	moisture sensitive
Melt Point(°C)	>300℃
Molecular Weight	576.300 g/mol
XLogP3
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	12
Rotatable Bond Count	3
Exact Mass	575.887 Da
Monoisotopic Mass	575.887 Da
Topological Polar Surface Area	234.000 Å²
Heavy Atom Count	33
Formal Charge	0
Complexity	912.000
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

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