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343321-59-5 - 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid monosodium salt hydrate, 94% - 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt hydrate - H acid monosodium salt hydrate - B21799 - Alfa Aesar

B21799 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid monosodium salt hydrate, 94%

CAS-Nummer
343321-59-5
Synonyme
8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt hydrate
H acid monosodium salt hydrate

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4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid monosodium salt hydrate, 94%

MDL
MFCD00150460
EINECS
226-736-4

Chemische Eigenschaften

Formel
C10H8NNaO7S2•xH2O
Molmasse
341.30(anhy)
Schmelzpunkt
>300°
Löslichkeit
Soluble in water (11g/L).

Anwendungen

Used as pharmaceutical intermediate.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Literaturverweise

Mehmet Tunçel; Selahattin Serin. Synthesis and Characterization of Copper(II), Nickel(II), and Cobalt(II) Chelates with Tridentate Schiff Base Ligands Derived from 4-Amino-5-hydroxynaphthalene-2,-7-disulfonic Acid. Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry., 2003, 33 (6), 985-998.

Y. Su; and I. Zhitomirsky. Influence of Dopants on Performance of Polypyrrole Coated Carbon Nanotube Electrodes and Devices. J. Electrochem. Soc, 2015, 162 (5), A5013-A5019.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2922.21
TSCA
No

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