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Naphthol Blue Black

CAS #:

Linear Formula:

C22H14N6O9S2Na2

MDL Number:

MFCD00004017

EC No.:

213-903-1

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Naphthol Blue Black
NA-OMX-02
Pricing > SDS > Data Sheet >
(3N) 99.9% Naphthol Blue Black
NA-OMX-03
Pricing > SDS > Data Sheet >
(4N) 99.99% Naphthol Blue Black
NA-OMX-04
Pricing > SDS > Data Sheet >
(5N) 99.999% Naphthol Blue Black
NA-OMX-05
Pricing > SDS > Data Sheet >

Naphthol Blue Black Properties

Compound Formula

C22H14N6O9S2Na2

Molecular Weight

616.49

Appearance

Brown to black powder

Melting Point

N/A

Boiling Point

N/A

Density

N/A

Exact Mass

616.005907

Monoisotopic Mass

616.005907

Naphthol Blue Black Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H335
Hazard Codes Xi
Risk Codes 36/37/38
Safety Statements 26
RTECS Number QJ6196000
Transport Information N/A
WGK Germany 3
MSDS / SDS

About Naphthol Blue Black

Naphthol Blue Black 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 Blue Black Synonyms

Amido Black; Amido Black 10B; Acid Black 1; Buffalo Black NBR; Disodium 4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-(phenyldiazenyl)-2, 7-naphthalenedisulfonate; 2, 7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-(phenylazo)-, disodium salt; 2, 7-naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:2); Sodium 4-amino-5-hydroxy-3-(4-nitrophenylazo)-6-(phenylazo)naphthalene-2, 7-disulphonate; Amidoschwarz, Nigrosine

Naphthol Blue Black Chemical Identifiers

Linear Formula

C22H14N6O9S2Na2

Pubchem CID

5359556

MDL Number

MFCD00004017

EC No.

213-903-1

Beilstein Registry No.

5374263

IUPAC Name

disodium; (6Z)-4-amino-3-[(4-nitrophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate

SMILES

C1=CC=C(C=C1)NN=C2C(=CC3=CC(=C(C(=C3C2=O)N)N=NC4=CC=C(C=C4)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

InchI Identifier

InChI=1S/C22H16N6O9S2.2Na/c23-19-18-12(11-17(39(35,36)37)21(22(18)29)27-24-13-4-2-1-3-5-13)10-16(38(32,33)34)20(19)26-25-14-6-8-15(9-7-14)28(30)31;;/h1-11,24H,23H2,(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2/b26-25?,27-21+;;

InchI Key

HKBVRFLHNUEVRO-DWTBGCDMSA-L

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

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

Structure and dynamics of cetyltrimethylammonium chloride-sodium dodecylsulfate (CTAC-SDS) catanionic vesicles: High-value nano-vehicles from low-cost surfactants., Krauss, Irene Russo, Imperatore Riccardo, De Santis Augusta, Luchini Alessandra, Paduano Luigi, and D'Errico Gerardino , J Colloid Interface Sci, 2017 Sep 01, Volume 501, p.112-122, (2017)

Tungsten(VI)-Copper(I)-Sulfur Cluster-Supported Metal-Organic Frameworks Bridged by in Situ Click-Formed Tetrazolate Ligands., Chen, Qiu-Fang, Zhao Xin, Liu Quan, Jia Ji-Dong, Qiu Xiao-Ting, Song Ying-Lin, Young David James, Zhang Wen-Hua, and Lang Jian-Ping , Inorg Chem, 2017 May 15, Volume 56, Issue 10, p.5669-5679, (2017)

Astragalus polysaccharides protect against dextran sulfate sodium-induced colitis by inhibiting NF-κВ activation., Lv, Jun, Zhang Yahong, Tian Zhiqiang, Liu Fang, Shi Ying, Liu Yao, and Xia Peiyuan , Int J Biol Macromol, 2017 May, Volume 98, p.723-729, (2017)

High organic sulfur removal performance of a cobalt based metal-organic framework., Bagheri, Minoo, Masoomi Mohammad Yaser, and Morsali Ali , J Hazard Mater, 2017 Jun 05, Volume 331, p.142-149, (2017)

Soluble Two-Dimensional Covalent Organometallic Polymers by (Arene)Ruthenium-Sulfur Chemistry., Cherioux, Frederic, Coraux Johann, Muller Valentin, Magaud Laurence, Bendiab Nedjma, Hertog Martien Den, Leynaud Olivier, Hourani Wael, Lamare Simon, Kamaruddin Danial, et al. , Chemistry, 2017 Jun 03, (2017)

Removal of sodium dodecyl sulfate surfactant from aqueous dispersions of single-wall carbon nanotubes., Rossi, Jamie E., Soule Karen J., Cleveland Erin, Schmucker Scott W., Cress Cory D., Cox Nathanael D., Merrill Andrew, and Landi Brian J. , J Colloid Interface Sci, 2017 Jun 01, Volume 495, p.140-148, (2017)

Acid/Phosphide-Induced Radical Route to Alkyl and Alkenyl Sulfides and Phosphonothioates from Sodium Arylsulfinates in Water., Lin, Ya-Mei, Lu Guo-Ping, Wang Gui-Xiang, and Bin Yi Wen- , J Org Chem, 2017 Jan 06, Volume 82, Issue 1, p.382-389, (2017)

Genomic variants in mouse model induced by azoxymethane and dextran sodium sulfate improperly mimic human colorectal cancer., Pan, Qingfei, Lou Xiaomin, Zhang Ju, Zhu Yinghui, Li Fuqiang, Shan Qiang, Chen Xianwei, Xie Yingying, Su Siyuan, Wei Hanfu, et al. , Sci Rep, 2017 Dec, Volume 7, Issue 1, p.25, (2017)

Super-enhanced particle nucleation in styrene emulsion polymerization in the presence of sodium styrene sulfonate., Farias-Cepeda, Lorena, Herrera-Ordonez Jorge, Hernandez-Martinez Angel R., Estevez Miriam, and Rosales-Marines Lucero , J Colloid Interface Sci, 2017 Aug 15, Volume 500, p.126-132, (2017)

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