Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

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 Number
343321-59-5
Synonyms
8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt hydrate
H acid monosodium salt hydrate

This item cannot be ordered online at this time. Please try again later, or request a bulk quote.

Add to Quote Request

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

MDL
MFCD00150460
EINECS
226-736-4

Chemical Properties

Formula
C10H8NNaO7S2•xH2O
Formula Weight
341.30(anhy)
Melting point
>300°
Solubility
Soluble in water (11g/L).

Applications

Used as pharmaceutical intermediate.

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: 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.

Other References

Harmonized Tariff Code
2922.21
TSCA
No

Recommended

  • A11136

    Dopamine hydrochloride, 99%
  • A15074

    5-Aminoisophthalic acid, 95%
  • A18494

    Tris(hydroxymethyl)aminomethane, 99%
  • 11552

    Sodium carbonate, anhydrous, ACS, 99.5% min

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware