Trisodium 3-[(o-arsonatophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate
3547-38-4O=S(=O)([O-])c1cc(O)c2c(O)c(N=Nc3ccccc3[As](=O)([O-])O)c(S(=O)(=O)[O-])cc2c1.[Na+].[Na+].[Na+]NBVFGAJJMPGDDH-UHFFFAOYSA-KSicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
Restricted substance: Trisodium 3-[(o-arsonatophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate
Restricted substance: Disodium 3-[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate
Acute Tox. 3 (100%)
Acute Tox. 3 (100%)
VerwendenArsenazo-I is a reagent for the spectrophotometric determination of Al, Be, Ca, Th, U, V(IV); F- and SO42+; for Pd and Ru; for Ga and In; Arsenazo-I is a optical calcium indicator.
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3547-38-4、66019-20-3CHEMBL5404084