Identification |
Name: | 2,7-Naphthalenedisulfonicacid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2) |
Synonyms: | 2,7-Naphthalenedisulfonicacid, 3-[(2-arsonophenyl)azo]-4,5-dihydroxy-, disodium salt (9CI);2,7-Naphthalenedisulfonic acid, 3-[(o-arsonophenyl)azo]-4,5-dihydroxy-,disodium salt (8CI); |
CAS: | 3547-38-4 |
EINECS: | 222-600-3 |
Molecular Formula: | C16H11AsN2Na2O11S2 |
Molecular Weight: | 592.29648 |
InChI: | InChI=1/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 |
Molecular Structure: |
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Properties |
Transport: | UN 3465 6.1/PG 3 |
Melting Point: | ≥300 °C(lit.)
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Flash Point: | °C |
Boiling Point: | °Cat760mmHg |
Density: | g/cm3 |
Packinggroup: | III |
Flash Point: | °C |
Safety Data |
Hazard Symbols |
T: Toxic
N: Dangerous for the environment
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