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3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid | CAS No. 520-10-5

3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid

Basic Information

Chemical_Structure_Of
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CAS Number

520-10-5

Molecular Formula

C16H13AsN2O11S2

Molecular Weight

548.34 g/mol

AD

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids
Fine Chemicals Dyes and Pigments Organic Dyes
Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

≥300 °C

Boiling Point

°Cat760mmHg

Solubility

methanol: 1 mg/mL, clear, red

SMILES

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C1=CC=C(C(=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)O)O)[As](=O)(O)O

InChI

InChI=1S/C16H13AsN2O11S2/c20-12-7-9(31(25,26)27)5-8-6-13(32(28,29)30)15(16(21)14(8)12)19-18-11-4-2-1-3-10(11)17(22,23)24/h1-7,20-21H,(H2,22,23,24)(H,25,26,27)(H,28,29,30)/b19-18+

InChIKey

NJZWLEZSGOTSHR-VHEBQXMUSA-N

LogP

0.7207999999999998

Topological Polar Surface Area

231.44999999999996 Ų

Hydrogen Bond Donor/Acceptor

6 / 13

Complexity

971

Safety Information

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Hazard Class

Class 6.1(b) Class 6.1(b)

Synonyms & References

English

  • SCHEMBL4435888
  • Arsenazo I
  • NSC 221714
  • DTXSID101047993
  • 2,7-Naphthalenedisulfonic acid, 3-((2-arsonophenyl)azo)-4,5-dihydroxy-
  • AI3-52540
  • EINECS 222-600-3
  • EINECS 208-285-5
  • Trisodium 2-(-hydrogen arsonatophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate
  • 520-10-5
  • Disodium 3-((o-arsonophenyl)azo)-4,5-dihydroxynaphthalene-2,7-disulphonate
  • 779290-84-5
  • AKOS040750580
  • (E)-3-((2-Arsonophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid
  • FT-0622478
  • SCHEMBL8651840
  • AKOS015916690
  • 3-[(2-arsonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid
  • 2-(1,8-Dihydroxy-3,6-disulfo-2-naphthylazo)benzenearsonic acid, trisodium salt
  • trisodium 2-(-hydrogen arsonatophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate
  • Neothorin
  • Neothoron
  • Neothovin
  • Arsenazo
  • (3E)-3-[(2-arsonophenyl)hydrazinylidene]-5-hydroxy-4-oxonaphthalene-2,7-disulfonic acid
  • ARSENAZO I TRISODIUM SALT INDICATOR GRADE
  • ARSENAZO I, INDICATOR GRADE
  • Trisodium 2-(hydrogenarsonatophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate

MDL Number

MFCD00066725

FAQ

What regulatory guidelines apply to 3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid (CAS: 520-10-5)?
This compound is subject to regulations under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH in the European Union, and the Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) in the United States. Specific handling and disposal procedures are outlined in the respective regulatory guidelines.

Are there alternatives to 3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid (CAS: 520-10-5) in synthesis?
Alternatives to this compound in synthesis include other diazenyl compounds and disulfonic acids with varying substituents. Common substitute reagents and isomers depend on the specific reaction and application, but they offer similar functionalities and can be used as alternatives.

What is the market or research trend for 3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid (CAS: 520-10-5)?
The market and research trends for this compound indicate increasing interest in its use as a chromogenic reagent in analytical chemistry. Research is focusing on its application in spectroscopic studies, particularly in UV-Vis spectroscopy, and its role in environmental monitoring due to its unique spectral properties.

How should waste containing 3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid (CAS: 520-10-5) be handled?
Waste containing this compound should be collected in a suitable container and disposed of according to local hazardous waste regulations. Incineration is a common method, but professional waste disposal services are recommended to ensure compliance with environmental protection standards. Proper handling includes neutralizing any acidic components and ensuring no secondary pollutants are released into the environment.

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Supplier Information

3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid — Shanghai Qiam Analysis Technology Co., Ltd.

Shanghai Qiam Analysis Technology Co., Ltd.

CAS Number: 520-10-5

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Shenyang Delaire Biotechnology Co., Ltd.

CAS Number: 520-10-5

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3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid — JiangSuAiKangShengWuYiYaoYanFa Co Ltd

JiangSuAiKangShengWuYiYaoYanFa Co Ltd

CAS Number: 520-10-5

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Shanghai Hansi Chemical Co., Ltd.

CAS Number: 520-10-5

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ShangHaiYiHe Biotechnology Co Ltd

CAS Number: 520-10-5

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3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid — Shanghai Yuyeh Biotechnology Co., Ltd.

Shanghai Yuyeh Biotechnology Co., Ltd.

CAS Number: 520-10-5

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Beijing Yile Stone Eagle Chemical Co., Ltd.

CAS Number: 520-10-5

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HuBeiZhongLongKangChengJingXi Chemical Co Ltd

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Hubei Qingbei Yunchen Medicine Technology Co., Ltd.

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Hangzhou Yaorieyicheng Biopharmaceutical Co., Ltd.

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Wenzhou Dongsheng Chemical Reagent Factory

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