Azomethine-H monosodium salt hydrate

Description

CAS: 206752-32-1 | C17H12NNaO8S2 | 445.39 g/mol

Azomethine-H monosodium salt hydrate is a reagent used for the colorimetric determination of boron in soil, plants, composts, manure, water and nutrient solutions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Azomethine-H monosodium salt hydrate is a reagent used for the colorimetric determination of boron in soil, plants, composts, manure, water and nutrient solutions.

Solubility
Soluble in water, ethanol and acetone.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store at room temperature.

Specifications

Chemical Identifiers

• CAS: 206752-32-1
• Molecular Formula: C17H12NNaO8S2
• Molecular Weight (g/mol): 445.39
• MDL Number: MFCD00010498
• InChI Key: GRYBZNLNHVSHPY-UHFFFAOYSA-M
• Synonym: sodium 5-hydroxy-4-2-hydroxybenzylidene amino-7-sulfonaphthalene-2-sulfonate hydrate, sodium 5-hydroxy-4-e-2-hydroxyphenyl methylidene amino-7-sulfonaphthalene-2-sulfonate hydrate, azomethin-h monosodium salt hydrate, 4-hydroxy-5-e-2-hydroxyphenyl methylidene amino-7-sodiooxysulfonyl naphthalene-2-sulfonic acid hydrate, sodium 5-hydroxy-4-2-hydroxyphenyl methylidene amino-7-sulfonaphthalene-2-sulfonate hydrate
• PubChem CID: 122198137
• SMILES: [Na+].OC1=C2C(NC=C3C=CC=CC3=O)=CC(=CC2=CC(=C1)S([O-])(=O)=O)S(O)(=O)=O

• Melting Point: >300°C
• Quantity: 1 g
• Beilstein: 4100175
• Solubility Information: Soluble in water,ethanol and acetone.
• IUPAC Name: sodium 4-hydroxy-5-{[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino}-7-sulfonaphthalene-2-sulfonate hydrate
• Formula Weight: 445.41 (Anhydrous)
• Chemical Name or Material: Azomethine-H monosodium salt hydrate

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	250-975-3
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only