Disodium {2-[(E)-(1,8-dihydroxy-3,6-disulfo-2-naphthyl)diazenyl]phenyl}arsonate

Basic Information

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CAS Number

3547-38-4

Molecular Formula

C16H11AsN2Na2O11S2

Molecular Weight

592.3 g/mol

EINECS

222-600-3

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.[Na+].[Na+]

InChI

InChI=1S/C16H13AsN2O11S2.2Na/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);;/q;2*+1/p-2/b19-18+;;

InChIKey

XRURKGOGGBIGRV-BUFQOAPZSA-L

LogP

2.19720

Complexity

944

Safety Information

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GHS Hazard Pictograms

H301

H331

H410

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H331 Toxic if inhaled
Acute toxicity, inhalation

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1(b) Class 6.1(b)

Sensitiveness

对光敏感

Synonyms & References

English

Neothorin
Arsenazo, Neothoron
ARSENAZO I DISODIUM SALT
starbld0009629
DTXSID501047757
NS00083116
3-[2-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid sodium salt (1:2)
2,7-Naphthalenedisulfonic acid, 3-[(2-arsonophenyl)azo]-4,5-dihydroxy-, disodium salt
disodium;3-[(2-arsonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonate
AKOS015903477
3547-38-4
Arsenazo-I Trisodium Hydrate
Arsenazo Ⅰ
Disodium 3-[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate
arsenazo190+%
Arsenazo I 2,7-Naphthalenesulfonic acid, 3-[(2-arsonophenyl)azo]-4,5-dihydroxy-, disodium salt
Arsenazo I Hydrate
Arsenazo I 2-Arsonophenylazochromotropic Acid Sodium Salt 2-(1,8-Dihydroxy-3,6-disulfo-2-naphthylazo)benzenearsonic Acid Sodium Salt Neothorin
2,7-Naphthalenedisulfonicacid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)
Arsenazo I
NEOTHORIN
2-(1,8-Dihydroxy-3,6-disulfo-2-naphthylazo)benzenearsonic Acid Sodium Salt Hydrate
2-(1,8-Dihydroxy-3,6-disulfo-2-naphthylazo)benzenearsonic acid trisodium salt
2-(2-Arsonophenylazo)chromotropic acid disodium sal
2-[1,8-Dihydroxy-3,6-di(sodiosulfo)-2-naphtylazo]phenylarsonic acid
2-Arsonophenylazochromotropic Acid Sodium Salt Hydrate
Arsenazo l
Arsenazo,Neothoron
arsenazo1
Neothorin Hydrate
2-(o-Arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid disodium salt

MDL Number

MFCD00078455

EC Number

222-600-3

Customs Code

2929.10.8090

FAQ

What is Disodium {2-[(E)-(1,8-dihydroxy-3,6-disulfo-2-naphthyl)diazenyl]phenyl}arsonate (CAS: 3547-38-4)?

Disodium {2-[(E)-(1,8-dihydroxy-3,6-disulfo-2-naphthyl)diazenyl]phenyl}arsonate is a complex chemical compound with the CAS number 3547-38-4. It is a coordination compound of arsenic with a naphthyl diazenyl group and disodium ions. This compound is characterized by its unique structure and potential applications in various fields.

What are the main uses of Disodium {2-[(E)-(1,8-dihydroxy-3,6-disulfo-2-naphthyl)diazenyl]phenyl}arsonate (CAS: 3547-38-4)?

Disodium {2-[(E)-(1,8-dihydroxy-3,6-disulfo-2-naphthyl)diazenyl]phenyl}arsonate is primarily used in research and development applications. It has potential applications in the synthesis of other compounds, as a reagent in organic synthesis, and in pharmaceuticals for certain chemical processes.

Is Disodium {2-[(E)-(1,8-dihydroxy-3,6-disulfo-2-naphthyl)diazenyl]phenyl}arsonate (CAS: 3547-38-4) safe?

Disodium {2-[(E)-(1,8-dihydroxy-3,6-disulfo-2-naphthyl)diazenyl]phenyl}arsonate (CAS: 3547-38-4) is generally considered safe when handled with proper precautions. Users should follow standard safety guidelines, including wearing appropriate personal protective equipment (PPE) and avoiding inhalation or skin contact. Storage and disposal should be in accordance with local regulations to minimize environmental impact.

How should Disodium {2-[(E)-(1,8-dihydroxy-3,6-disulfo-2-naphthyl)diazenyl]phenyl}arsonate (CAS: 3547-38-4) be stored?

Disodium {2-[(E)-(1,8-dihydroxy-3,6-disulfo-2-naphthyl)diazenyl]phenyl}arsonate (CAS: 3547-38-4) should be stored in a cool, dry place away from direct sunlight and sources of heat. It should be kept in a tightly sealed container to prevent contact with water and air. Maintain a temperature between 15°C and 25°C and store it in a well-ventilated area to ensure proper conditions for long-term stability.