CAS 5941-07-1|Azomethine-H monosodium

Introduction：Basic information about CAS 5941-07-1|Azomethine-H monosodium, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Azomethine-H monosodium BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Synonyms

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

Names

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

Azomethine-H monosodium BiologicalActivity

Description	Azomethine-H monosodium is a colour-forming reagent. Azomethine-H monosodium is also a reagent for boron determinations[1][2].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
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
InChIKey	DCVVWHMUGIOBJJ-UHFFFAOYSA-N
SMILES	O=S(=O)(O)c1cc(O)c2c(N=Cc3ccccc3O)cc(S(=O)(=O)O)cc2c1.[Na]

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

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