Azomethine-H monosodium salt hydrate

SIGMA/A3144 - ~95%

Synonym: 4-Hydroxy-5-(2-hydroxybenzylideneamino)-naphthalene-2,7-disulfonic acid monosodium salt hydrate; 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt

CAS Number: 206752-32-1
Empirical Formula (Hill Notation): C₁₇H₁₂NNaO₈S₂ · xH₂O
Molecular Weight: 445.40 (anhydrous basis)
MDL Number: MFCD00149588
Linear Formula: C₁₇H₁₂NNaO₈S₂ · xH₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-A3144-1G	1 g	$57.70 1/EA	Add To Favorites
45-A3144-5G	5 g	$220.00 1/EA	Add To Favorites
45-A3144-25G	25 g	$731.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: A3144-1G

Properties
Descriptions
Safety Info.
Basic Data

λ_max	340-344 nm
application(s)	diagnostic assay manufacturing hematology histology
assay	~95%
form	powder
InChI	1S/C17H13NO8S2.Na.H2O/c19-15-4-2-1-3-10(15)9-18-14-7-12(27(21,22)23)5-11-6-13(28(24,25)26)8-16(20)17(11)14;;/h1-9,19-20H,(H,21,22,23)(H,24,25,26);;1H2/q;+1;/p-1/b18-9+;;
InChI key	AAIGDXDVSZJVSW-IFJQNBRBSA-M
Quality Level	200
SMILES string	O.[Na+].Oc1ccccc1C=Nc2cc(cc3cc(cc(O)c23)S(O)(=O)=O)S([O-])(=O)=O
solubility	1 M NaOH: 49.00-51.00 mg/mL, yellow to orange
storage temp.	room temp

Application:	Azomethine-H monosodium salt hydrate has been used for the colorimetric determination of boron in soil and plants.
General description:	Azomethine-H is used as a color development agent. It is used for the determination of boron, mainly in soil samples.
Packaging:	1, 5, 25 g in glass bottle

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	~95%
Storage Temp.	room temp
UNSPSC	12171500

To Order From a Quote