Azomethine-H monosodium

Modify Date: 2024-01-04 15:58:09

Azomethine-H monosodium Structure
Azomethine-H monosodium structure
Common Name Azomethine-H monosodium
CAS Number 5941-07-1 Molecular Weight 463.414
Density 1.823g/cm3 Boiling Point N/A
Molecular Formula C17H12NNaO8S2 Melting Point >300°C
MSDS N/A Flash Point N/A

 Use of Azomethine-H monosodium


Azomethine-H monosodium is a colour-forming reagent. Azomethine-H monosodium is also a reagent for boron determinations[1][2].

 Names

Name 8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic Acid Monosodium Salt
Synonym More Synonyms

 Azomethine-H monosodium Biological Activity

Description Azomethine-H monosodium is a colour-forming reagent. Azomethine-H monosodium is also a reagent for boron determinations[1][2].
Related Catalog
In Vitro Azomethine-H monosodium is used for the manual determination of boron in complex borenes and boranes[2].
References

[1]. F.J.Krug, et al. Flow injection spectrophotometric determination of boron in plant material with azomethine-H. Analytica Chimica Acta, 125, 29-35.

[2]. Roberto R. Spencer, et al. Azomethine H colorimetric method for determining dissolved boron in water. Environmental Science & Technology, 13(8), 954-956.

 Chemical & Physical Properties

Density 1.823g/cm3
Melting Point >300°C
Molecular Formula C17H12NNaO8S2
Molecular Weight 463.414
Exact Mass 463.000763
PSA 181.15000
LogP 4.31400
Index of Refraction 1.81

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
WGK Germany 3

 Synonyms

azomethine h
2,7-naphthalenedisulfonicacid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1)
azomethine-h monosodium salt
2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[(1E)-(2-hydroxyphenyl)methylene]amino]-, sodium salt, hydrate (1:1:1)
MFCD00042050
Sodium 5-hydroxy-4-[(E)-(2-hydroxybenzylidene)amino]-7-sulfo-2-naphthalenesulfonate hydrate (1:1:1)
4-hydroxy-5-[salicylideneamino]-2,7-naphthalenedisulfonic acid sodium salt
4-hydroxy-5-[salicylideneamino]-2,7-naphthalenedisulfonicacidsodiumsalt
EINECS 227-698-1
Hydrogen sodium 4-hydroxy-5-[(2-hydroxybenzylidene)amino]naphthalene-2,7-disulfonate (1:1:1)
2,7-Naphthalenedisulfonate, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, hydrogen sodium salt (1:1:1)
Hydrogen sodium 4-hydroxy-5-[(2-hydroxybenzylidene)amino]-2,7-naphthalenedisulfonate (1:1:1)
azometine h
azomethine-h monosodium salt monohydrate
azomethine h, [spectrophotometric reagent for b]
azomethine h, pure, for colorimetric determination of boron