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Naphthol Green B

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(2N) 99% Naphthol Green B
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(3N) 99.9% Naphthol Green B
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(4N) 99.99% Naphthol Green B
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(5N) 99.999% Naphthol Green B
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Naphthol Green B Properties

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Dark green to black powder

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Monoisotopic Mass


Naphthol Green B Health & Safety Information

Signal Word N/A
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Transport Information N/A

About Naphthol Green B

Naphthol Green B is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Naphthol Green B Synonyms

Acid Green 1; D and C Green 1; C.I. Pigment Green 12; C.I. 10020; trisodium; iron(3+); 5-nitroso-6-oxidonaphthalene-2-sulfonate; trisodium; iron(3+); 5-oxidoimino-6-oxonaphthalene-2-sulfonate; Iron, tris(5, 6-dihydro-5, 6-dioxo-2-naphthalenesulfonic acid-5-oximato)-, trisodium salt; Ferrate(3)-, tris(5, 6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato(2-)-N5, O6)-, trisodium; Iron(3+) sodium 5-nitroso-6-oxido-2-naphthalenesulfonate (1:3:3); trisodium; iron; (5Z)-5-oxidoimino-6-oxo-naphthalene-2-sulfonate; trisodium tris[5, 6-dihydro-5-(hydroxyimino)-6-oxonaphthalene-2-sulphonato(2-)-N5, O6]ferrate(3-)

Naphthol Green B Chemical Identifiers

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trisodium; iron(3+); 5-nitroso-6-oxidonaphthalene-2-sulfonate



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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Iron products. Iron (atomic symbol: Fe, atomic number: 26) is a Block D, Group 8, Period 4 element with an atomic weight of 55.845. The number of electrons in each of Iron's shells is 2, 8, 14, 2 and its electron configuration is [Ar] 3d6 4s2. Iron Bohr ModelThe iron atom has a radius of 126 pm and a Van der Waals radius of 194 pm. Iron was discovered by humans before 5000 BC. In its elemental form, iron has a lustrous grayish metallic appearance. Iron is the fourth most common element in the Earth's crust and the most common element by mass forming the earth as a whole. Iron is rarely found as a free element, since it tends to oxidize easily; it is usually found in minerals such as magnetite, hematite, goethite, limonite, or siderite.Elemental Iron Though pure iron is typically soft, the addition of carbon creates the alloy known as steel, which is significantly stronger.

Sodium Bohr ModelSee more Sodium products. Sodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with an atomic weight of 22.989769. The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s1.The sodium atom has a radius of 185.8 pm and a Van der Waals radius of 227 pm. Sodium was discovered and first isolated by Sir Humphrey Davy in 1807. In its elemental form, sodium has a silvery-white metallic appearance. It is the sixth most abundant element, making up 2.6 % of the earth's crust. Sodium does not occur in nature as a free element and must be extracted from its compounds (e.g., feldspars, sodalite, and rock salt). The name Sodium is thought to come from the Arabic word suda, meaning "headache" (due to sodium carbonate's headache-alleviating properties), and its elemental symbol Na comes from natrium, its Latin name.

See more Sulfur products. Sulfur (or Sulphur) (atomic symbol: S, atomic number: 16) is a Block P, Group 16, Period 3 element with an atomic radius of 32.066. Sulfur Bohr ModelThe number of electrons in each of Sulfur's shells is 2, 8, 6 and its electron configuration is [Ne] 3s2 3p4. In its elemental form, sulfur has a light yellow appearance. The sulfur atom has a covalent radius of 105 pm and a Van der Waals radius of 180 pm. In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. Sulfur has been known since ancient times but was not accepted as an element until 1777, when Antoine Lavoisier helped to convince the scientific community that it was an element and not a compound.

Recent Research

Sugarcane Molasses - A Potential Dietary Supplement in the Management of Iron Deficiency Anemia., Jain, Rahi, and Venkatasubramanian Padma , J Diet Suppl, 2017 Sep 03, Volume 14, Issue 5, p.589-598, (2017)

Nanoclusters and nanolines: the effect of molybdenum oxide substrate stoichiometry on iron self-assembly., Lübben, O, Krasnikov S A., Walls B, Sergeeva N N., Murphy B E., Chaika A N., Bozhko S I., and Shvets I V. , Nanotechnology, 2017 May 19, Volume 28, Issue 20, p.205602, (2017)

Geochemical and mineralogical characterization of sulfur and iron in coal waste rock, Elk Valley, British Columbia, Canada., Essilfie-Dughan, Joseph, M Hendry Jim, Dynes James J., Hu Yongfeng, Biswas Ashis, S Barbour Lee, and Day S , Sci Total Environ, 2017 May 15, Volume 586, p.753-769, (2017)

Resonant and non-resonant magnetic scatterings with circularly polarized X-rays: magnetic scattering factor and electron density of gadolinium iron garnet., Sasaki, Yo, Okube Maki, and Sasaki Satoshi , Acta Crystallogr A Found Adv, 2017 May 01, Volume 73, Issue Pt 3, p.257-270, (2017)

Interactions of iron with manganese, zinc, chromium, and selenium as related to prophylaxis and treatment of iron deficiency., Bjørklund, Geir, Aaseth Jan, Skalny Anatoly V., Suliburska Joanna, Skalnaya Margarita G., Nikonorov Alexandr A., and Tinkov Alexey A. , J Trace Elem Med Biol, 2017 May, Volume 41, p.41-53, (2017)

Accumulation of Metals in Juvenile Carp (Cyprinus carpio) Exposed to Sublethal Levels of Iron and Manganese: Survival, Body Weight and Tissue., Harangi, Sándor, Baranyai Edina, Fehér Milán, Tóth Csilla Noémi, Herman Petra, Stündl László, Fábián István, Tóthmérész Béla, and Simon Edina , Biol Trace Elem Res, 2017 May, Volume 177, Issue 1, p.187-195, (2017)

Preparation and evaluation of APTES-PEG coated iron oxide nanoparticles conjugated to rhenium-188 labeled rituximab., Azadbakht, Bakhtiar, Afarideh Hossein, Ghannadi-Maragheh Mohammad, Bahrami-Samani Ali, and Asgari Mehdi , Nucl Med Biol, 2017 May, Volume 48, p.26-30, (2017)

A comparative study of ozonation, iron coated zeolite catalyzed ozonation and granular activated carbon catalyzed ozonation of humic acid., Gümüş, Dilek, and Akbal Feryal , Chemosphere, 2017 May, Volume 174, p.218-231, (2017)

Combined iron and sulfate reduction biostimulation as a novel approach to enhance BTEX and PAH source-zone biodegradation in biodiesel blend-contaminated groundwater., Müller, Juliana B., Ramos Débora T., Larose Catherine, Fernandes Marilda, Lazzarin Helen S. C., Vogel Timothy M., and Corseuil Henry X. , J Hazard Mater, 2017 Mar 15, Volume 326, p.229-236, (2017)

Preparation and characterization of porous reduced graphene oxide based inverse spinel nickel ferrite nanocomposite for adsorption removal of radionuclides., Lingamdinne, Lakshmi Prasanna, Choi Yu-Lim, Kim Im-Soon, Yang Jae-Kyu, Koduru Janardhan Reddy, and Chang Yoon-Young , J Hazard Mater, 2017 Mar 15, Volume 326, p.145-156, (2017)


May 24, 2017
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