CAS 66019-20-3|Arsenazo I

Introduction：Basic information about CAS 66019-20-3|Arsenazo I, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

Common Name	Arsenazo I
CAS Number	66019-20-3	Molecular Weight	614.278
Density	/	Boiling Point	/
Molecular Formula	C₁₆H₁₀AsN₂Na₃O₁₁S₂	Melting Point	171-175ºC
MSDS	/	Flash Point	/

Names

Name	arsenazo i trisodium salt
Synonym	More Synonyms

Chemical & Physical Properties

Melting Point	171-175ºC
Molecular Formula	C₁₆H₁₀AsN₂Na₃O₁₁S₂
Molecular Weight	614.278
Exact Mass	613.863525
PSA	256.70000
LogP	3.41620
InChIKey	GKIPNDODIZAEDP-UHFFFAOYSA-N
SMILES	O=S(=O)(O)c1cc(O)c2c(O)c(N=Nc3ccccc3[As](=O)(O)O)c(S(=O)(=O)O)cc2c1.[Na]

Safety Information

Hazard Codes	Xn
Risk Phrases	R23/25;R50/53
Safety Phrases	S28-S45-S60-S61
RIDADR	UN3465 6.1/PG 3
Hazard Class	6.1

Synonyms

2,7-Naphthalenedisulfonic acid, 3-[(E)-2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:3)

Neothorin=Neothoron=Neothovin

Arsenazo trisodium salt

Trisodium 6-[(E)-(2-arsonatophenyl)diazenyl]-4,5-dihydroxy-7-sulfonaphthalene-2-sulfonate

ARSENAZO I,INDICATOR GRADE

MFCD00066725

Uranon

Trisodium 6-[(E)-(2-arsonatophenyl)diazenyl]-4,5-dihydroxy-7-sulfo-2-naphthalenesulfonate

Neothorin trisodium salt

Einecs 266-069-6

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