Orange Ⅳ - indicator , CAS No.554-73-4

CAS: 554-73-4 Cat. No.: O112780 分子式: C₁₈H₁₄N₃NaO₃S 分子量: 375.38 EC番号: 209-071-4

GRADE & PURITY Indicator

Synonyms

MFCD00038130 | Sodium 4-[(4-anilinophenyl)diazenyl]benzene-1-sulfonate | VR8Q3R288W | FT-0682673 | NSC-10456 | Orange IV | Tropeolin OO | Acid Orange 5 | SY066681 | DTXSID8060294 | AKOS005111000 | 1.1'-carbonyl-diimidazole | Q6270611 | Orange 4 Lake | Ter

Storage

Room temperature

Shipped In

Normal

Specifications

同義語

MFCD00038130 | Sodium 4-[(4-anilinophenyl)diazenyl]benzene-1-sulfonate | VR8Q3R288W | FT-0682673 | NSC-10456 | Orange IV | Tropeolin OO | Acid Orange 5 | SY066681 | DTXSID8060294 | AKOS005111000 | 1.1'-carbonyl-diimidazole | Q6270611 | Orange 4 Lake | Ter

仕様と純度

indicator

保管条件

Room temperature

入荷

Normal

等級

指標

名前と識別子

• パブケム・シド: 488200440
• パブケム・シド・ウル: https://pubchem.ncbi.nlm.nih.gov/substance/488200440
• カノニカル・スマイル: C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC=C(C=C3)S(=O)(=O)[O-].[Na+]
• IUPAC Name: sodium;4-[(4-anilinophenyl)diazenyl]benzenesulfonate
• InChIKey: MLVYOYVMOZFHIU-UHFFFAOYSA-M
• INCHI: 1S/C18H15N3O3S.Na/c22-25(23,24)18-12-10-17(11-13-18)21-20-16-8-6-15(7-9-16)19-14-4-2-1-3-5-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1
• 異性体SMILES: C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC=C(C=C3)S(=O)(=O)[O-].[Na+]
• 分子量: 375.38
• Reaxy-Rn: 3831566
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3831566&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • 分類 Azobenzenes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• 分類: Azobenzenes
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Azobenzenes
• Alternative Parents: Benzenesulfonic acids and derivatives Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Aniline and substituted anilines Primary aromatic amines Sulfonyls Organosulfonic acids Azo compounds Secondary amines Propargyl-type 1,3-dipolar organic compounds Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Azobenzene - Benzenesulfonate - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Benzenesulfonyl group - Aniline or substituted anilines - Monocyclic benzene moiety - Benzenoid - Primary aromatic amine - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Organosulfonic acid - Azo compound - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Secondary amine - Organic sodium salt - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organonitrogen compound - Organic salt - Amine - Organic cation - Aromatic homomonocyclic compound
• 説明: This compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
• External Descriptors: Not available

Data sources

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

化学的性質と物理的性質

• 感度: Moisture sensitive.
• 分子量: 375.400 g/mol
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 5
• Exact Mass: 375.065 Da
• Monoisotopic Mass: 375.065 Da
• Topological Polar Surface Area: 102.000 Ų
• Heavy Atom Count: 26
• Formal Charge: 0
• Complexity: 530.000
• 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: 2

XLogP3

参考文献

1. Hua Lin, Kaiwei Chen, Linlin Du, Peng Gao, Junli Zheng, Yuanli Liu, Lili Ma.  (2022)  Efficient and selective adsorption of methylene blue and methyl violet dyes by yellow passion fruit peel.  ENVIRONMENTAL TECHNOLOGY,      [PMID:33944677] [10.1080/09593330.2021.1924288]

2. Wenbo Liu, Chuanbin Fan, Ziao Zong, Nana Li, Kaixuan Ma, Bin Zhu, Xia Zhang, Yuhua Fan.  (2020)  Two Co(Ⅱ)-based metal organic frameworks for highly efficient removal of azo dyes from aqueous environment: Synthesis, selective adsorption and adsorption mechanism.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2020.125236]

3. Fangke Yu, Yang Chen, Yuwei Pan, Yang Yang, Hongrui Ma.  (2020)  A cost-effective production of hydrogen peroxide via improved mass transfer of oxygen for electro-Fenton process using the vertical flow reactor.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2020.116695]

4. Huan Wang, Yinmao Wei.  (2017)  Magnetic graphene oxide modified by chloride imidazole ionic liquid for the high-efficiency adsorption of anionic dyes.  RSC Advances,  7  (15): (9079-9089).  [PMID:] [10.1039/C6RA27530C]

5. Yan Fu, Nan Lyu, Xia Tang, Ying Wang, Xiaohui Mou, Wentai Zhang, Siwei Yin, Mu Li, Na Bai, Nan Huang, Xin Li, Yifeng Lei, Jun Hou, Zhilu Yang.  (2025)  Glutathione peroxidase mimic-engineered α-lactalbumin self-assembling coatings tailor immunomodulatory vascular stents for suppressing restenosis.  Bioactive Materials,      [PMID:41438204] [10.1016/j.bioactmat.2025.11.042]

よくある質問

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 554-73-4, the molecular formula is C18H14N3NaO3S, and the molecular weight is 375.38 g/mol. InChIKey MLVYOYVMOZFHIU-UHFFFAOYSA-M.

What does indicator mean?

indicator is a defined analytical purity tier suitable for quantitative analytical methods. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. indicator is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.