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2,7-Naphthalenedisulfonicacid, 4-[2-(2-arsonophenyl)diazenyl]-3-hydroxy- (132-33-2)

Identification
Name:2,7-Naphthalenedisulfonicacid, 4-[2-(2-arsonophenyl)diazenyl]-3-hydroxy-
Synonyms:2,7-Naphthalenedisulfonicacid, 4-[(2-arsonophenyl)azo]-3-hydroxy- (9CI); 2,7-Naphthalenedisulfonic acid,4-[(o-arsonophenyl)azo]-3-hydroxy- (8CI); Benzenearsonic acid,o-(2-hydroxy-3,6-disulfo-1-naphthylazo)- (6CI);1-[(2-Arsonophenyl)azo]-2-hydroxy-3,6-naphthalenedisulfonic acid;2-(2-Hydroxy-3,6-disulfo-1-naphthylazo)benzenearsonic acid; ARANS; Naphtharson;Thoron; Thoron (reagent); Thoron free acid
CAS:132-33-2
EINECS: 205-058-2
Molecular Formula: C16H13 As N2 O10 S2
Molecular Weight: 532.33342
InChI: InChI=1S/C16H13AsN2O10S2/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/h1-8,18H,(H2,21,22,23)(H,24,25,26)(H,27,28,29)/b19-15-
Molecular Structure: (C16H13AsN2O10S2) 2,7-Naphthalenedisulfonicacid, 4-[(2-arsonophenyl)azo]-3-hydroxy- (9CI); 2,7-Naphthalenedisulfonic a...
Properties
Transport:3280
Flash Point: °C
Boiling Point: °Cat760mmHg
Density:g/cm3
Stability:Stable.
Water Solubility:appreciable Stability Stable. Toxicology Danger - contains arsenic, a known carcinogen.Typical TLV/TWA 0.2 mg/m3. Toxicity data (The meaning of any toxicological
Solubility:appreciable

Appearance:orange-yellow crystalline powder
Packinggroup: II
Flash Point: °C
Safety Data
 

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