ChemicalBook >> CAS DataBase List >>8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt

8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt

CAS No.
5941-07-1
Chemical Name:
8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt
Synonyms
AZOMETHINE H;Azomethane H;AzoMethine H Azomethine H, Chemistry;AZOMETHINE-H SODIUM SALT;Azomethine-H Monosodium Salt;Azomethine-H Monosodium (>90%);8-Hydroxy-1-(salicylideneamino);[SpectrophotoMetric Reagent for B];Azomethine-H monosodium, 10 mM in DMSO
CBNumber:
CB7263369
Molecular Formula:
C17H14NNaO8S2
Molecular Weight:
447.41
MDL Number:
MFCD00042050
MOL File:
5941-07-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-07-16 07:06:08
Product description Number Pack Size Price
Azomethine H GR for analysis (reagent for the determination of boron) 1.11962 10G $847
Azomethine H GR for analysis (reagent for the determination of boron) 1.11962 100G $7750
Azomethine H [Spectrophotometric Reagent for B] >97.0%(T) A5016 5g $91
Azomethine H [Spectrophotometric Reagent for B] >97.0%(T) A5016 25g $282
Azomethine-H Monosodium (>90%) TRC-A965005-5G 5g $103

8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt Properties

Melting point >300°C
bulk density 500kg/m3
storage temp. Store at +15°C to +25°C.
Water Solubility Soluble in water
solubility DMSO (Slightly), Methanol (Slightly)
form Powder
color Bright orange
InChI InChI=1S/C17H13NO8S2.Na.H/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);;/b18-9+;;
InChIKey MLMFPVVHWYCLSL-IFJQNBRBSA-N
SMILES N(/C1=CC(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC(O)=C12)=C\C1C=CC=CC=1O.[NaH]
CAS DataBase Reference 5941-07-1(CAS DataBase Reference)
UNSPSC Code 12352107
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HS Code  32041400
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
NFPA 704
0
1 0

8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 1.11962 Azomethine H GR for analysis (reagent for the determination of boron) 5941-07-1 10G $847 2026-04-30 Buy
Sigma-Aldrich 1.11962 Azomethine H GR for analysis (reagent for the determination of boron) 5941-07-1 100G $7750 2026-04-30 Buy
TCI Chemical A5016 Azomethine H [Spectrophotometric Reagent for B] >97.0%(T) 5941-07-1 5g $91 2026-04-30 Buy
TCI Chemical A5016 Azomethine H [Spectrophotometric Reagent for B] >97.0%(T) 5941-07-1 25g $282 2026-04-30 Buy
TRC TRC-A965005-5G Azomethine-H Monosodium (>90%) 5941-07-1 5g $103 2026-06-03 Buy
Product number Packaging Price Buy
1.11962 10G $847 Buy
1.11962 100G $7750 Buy
A5016 5g $91 Buy
A5016 25g $282 Buy
TRC-A965005-5G 5g $103 Buy

8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt Chemical Properties,Uses,Production

Uses

Azomethine-H Monosodium is used to make optically transparent thin films with photochromic properties.

8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt Suppliers

Global( 143)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20111 58
CONIER CHEM AND PHARMA LIMITED
sales@conier.com China 49906 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 +86-17392581500 1015@dideu.com China 3861 58
TargetMol Chemicals Inc.
+1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Finetech Industry Limited
+86-27-8746-5837 +86-18627785180 info@finetechnology-ind.com China 9539 58
TargetMol Chemicals Inc.
+1-781-999-5354; support@targetmol.com United States 38999 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 +86-15355479329 market18@leapchem.com China 43303 58
R&D Scientific Inc.
+1-2266000236 sales@rdscientific.com Canada 1941 58
Aladdin Scientific
tp@aladdinsci.com United States 54746 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131885 58

View Lastest Price from 8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	AZOMETHINE H pictures 2026-09-02 AZOMETHINE H
5941-07-1
$5.00 1KG 99% Henan Fengda Chemical Co., Ltd
Azomethine-H monosodium pictures 2026-07-15 Azomethine-H monosodium
5941-07-1
$29.00 ≥98% 10g TargetMol Chemicals Inc.

8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid monosodium salt Spectrum

4-HYDROXY-5-[SALICYLIDENEAMINO]-2,7-NAPHTHALENEDISULFONIC ACID SODIUM SALT 8-HYDROXY-1-(SALICYLIDENEAMINO)NAPHTHALENE-3,6-DISULFONIC ACID MONOSODIUM SALT AZOMETHINE H AZOMETHINE-H SODIUM SALT Azomethine-H Monosodium Salt 4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(2-hydroxyphenyl)methyleneamino-, monosodium salt Azomethine H [Spectrophotometric Reagent for B] 8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonic acid 6-sodium salt disodium 4-hydroxy-5-[(6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]naphthalene-2,7-disulfonate 8-Hydroxy-1-(salicylideneamino) [SpectrophotoMetric Reagent for B] AzoMethine H  AZOMETHINE H GR FOR ANALYSIS (REAGENT FO Azomethine H, Chemistry Azomethine H, 97%, Spectrophotometric reagent for B AzomethineH[SpectrophotometricReagentforB]> 8-Hydroxy-1-(salicylideneamino)naphthalene-3,6-disulfonicAcidMonosodiumSal Azomethane H Azomethine-H monosodium, 10 mM in DMSO 8-Hydroxy-1-(salicylideneamino)-3,6-naphthalenedisulfonic acid, sodium salt Azomethine-H Monosodium (>90%) 5941-07-1 C17H12NNaO8S2 C17H14NNaO9S2 C17H12NO8S2Na Analytical Chromatography Product Catalog Analytical Reagents Microscopy Reagents Stains and Dyes Bipyridyls, etc. (Chelating Reagents) Chelating Reagents API intermediates Analytical Chemistry Bipyridyls, etc. (Chelating Reagents) Chelating Reagents