Arsenazo III
CAS #: 1668-00-4
Product Code : E-N-A235-CU-CU
CAS #: 1668-00-4
Linear Formula: (HO)2C10H2(SO3H)2(N=NC6H4AsO3H2)2
MDL Number: MFCD00036695
EC No.: 216-788-6
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Synonyms
Arsenazo(III),Arsenazo III calcium-sensitive dye, 2,2′-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid, 2,7-Bis(2-arsonophenylazo)chromotropic acid
Compound Formula: C22H18As2N4O14S2
Molecular Weight: 776.37
Appearance: Dark red to brown powder or crystals
Melting Point: >320 °C
Boiling Point: N/A
Density: N/A
Solubility in H2O: N/A
Exact Mass: 775.86928 g/mol
Monoisotopic Mass: 775.86928 g/mol
Storage Temperature: Ambient temperatures
Absorption: λmax530 nm
Health & Safety Information
Signal Word: Danger
Hazard Statements: H301+H331-H410
Hazard Codes: T, N
Precautionary Statements: P273-P301+P310+P330-P304+P340+P311
Risk Codes: N/A
Safety Statements: N/A
Harmonized Tariff Code: 2931.90
Transport Information: UN 3465 6.1/PG II
WGK Germany: 3
GHS Pictogram: Image,Image
Chemical Identifiers
Linear Formula: (HO)2C10H2(SO3H)2(N=NC6H4AsO3H2)2
Pubchem CID: 135445682
MDL Number: MFCD00036695
EC No.: 216-788-6
IUPAC Name: 3,6-bis[(2-arsonophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid
Beilstein/Reaxys No.: 5717957
SMILES: C1=CC=C(C(=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)N=NC4=CC=CC=C4[As](=O)(O)O)O)O)[As](=O)(O)O
InchI Identifier: InChI=1S/C22H18As2N4O14S2/c29-21-18-11(9-16(43(37,38)39)19(21)27-25-14-7-3-1-5-12(14)23(31,32)33)10-17(44(40,41)42)20(22(18)30)28-26-15-8-4-2-6-13(15)24(34,35)36/h1-10,29-30H,(H2,31,32,33)(H2,34,35,36)(H,37,38,39)(H,40,41,42)
InchI Key: UQHVTNUJRKELCE-UHFFFAOYSA-N
