2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)
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![2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/e083ec93ab49407b80fe9f13d00706a0.png "2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)")
2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)
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CAS No:
3547-38-4
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Formula:
C16H13AsN2O11S2.2Na
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Chemical Name:
2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)
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Synonyms:
2,7-Naphthalenedisulfonic acid,3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-,sodium salt (1:2);2,7-Naphthalenedisulfonic acid,3-[(o-arsonophenyl)azo]-4,5-dihydroxy-,disodium salt;2,7-Naphthalenedisulfonic acid,3-[(2-arsonophenyl)azo]-4,5-dihydroxy-,disodium salt
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CAS No:
2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2) Basic Attributes
592.29648
591.881531
222-600-3
2931900090
Safety Information
III
6.1(b)
UN 3465 6.1/PG 3
3
23/25-50/53
20/21-28-45-60-61
T,N
|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P321, P330, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2) Use and Manufacturing
Arsenazo-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.
Computed Properties
Molecular Weight:614.3
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:13
Rotatable Bond Count:3
Exact Mass:613.863504
Monoisotopic Mass:613.863504
Topological Polar Surface Area:257
Heavy Atom Count:35
Complexity:942
Covalently-Bonded Unit Count:4
Compound Is Canonicalized:Yes
Recommended Suppliers of 2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)
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2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2)
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