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11635

Azomethine-H monosodium salt hydrate

solid, suitable for UV/Vis spectroscopy, p.a.

Azomethine-H monosodium salt hydrate

Synonym(s):

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

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5 g

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$103.00
25 g
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$216.00

About This Item

Empirical Formula (Hill Notation):
C17H12NNaO8S2 · xH2O
CAS Number:
206752-32-1
Molecular Weight:
445.40 (anhydrous basis)
NACRES:
NA.21
PubChem Substance ID:
57646945
UNSPSC Code:
12352100
MDL number:
MFCD00149588
Beilstein/REAXYS Number:
4100175
Form:
solid

$103.00

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Product Name

Azomethine-H monosodium salt hydrate, p.a.

grade

p.a.

Quality Level

100

form

solid

technique(s)

UV/Vis spectroscopy: suitable

functional group

imine, sulfonic acid

SMILES string

O.[Na+].Oc1ccccc1\C=N\c2cc(cc3cc(cc(O)c23)S(O)(=O)=O)S([O-])(=O)=O

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

Application

Azomethine-H monosodium salt hydrate is a complexing agent used to determine the concentration of boron in the aqueous solutions by the colorimetric method.

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Azomethine-H monosodium salt hydrate p.a.

Sigma-Aldrich

11635

Azomethine-H monosodium salt hydrate

Azomethine-H monosodium salt hydrate ~95%

Sigma-Aldrich

A3144

Azomethine-H monosodium salt hydrate

Glycine sodium salt hydrate 98%

Sigma-Aldrich

219517

Glycine sodium salt hydrate

4-(2-Pyridylazo)resorcinol monosodium salt hydrate

Sigma-Aldrich

178268

4-(2-Pyridylazo)resorcinol monosodium salt hydrate

form

solid

form

powder

form

solid

form

powder or crystals

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

grade

p.a.

grade

-

grade

-

grade

-

technique(s)

UV/Vis spectroscopy: suitable

technique(s)

-

technique(s)

-

technique(s)

-

functional group

imine, sulfonic acid

functional group

-

functional group

-

functional group

-

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP3037
BCCN9486
BCCN2906
BCCL6720
BCCM1878

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G.D. Schucker et al.
Analytica Chimica Acta, 75, 95-95 (1975)
R.A. Edwards
Analyst, 105, 139-139 (1980)

Global Trade Item Number

SKUGTIN
814645010004022536420059
814645001004027269276867
86862-1AMP04061838095428
86870-100G04061833041963
86870-500G04061833041987
814645002504022536420042
86852-50G-F04061833041871
86870-25G04061833041970
86852-10G-F04061833041864
11635-25G04061835554119
11635-5G04061835508525
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