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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 >

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

Health & Safety Info  |  MSDS / SDS

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 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.

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

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

Diclofenac sodium ion exchange resin complex loaded melt cast films for sustained release ocular delivery., Adelli, Goutham R., Balguri Sai Prachetan, Bhagav Prakash, Raman Vijayasankar, and Majumdar Soumyajit , Drug Deliv, 2017 Nov, Volume 24, Issue 1, p.370-379, (2017)

Enhanced stability and mechanical strength of sodium alginate composite films., Liu, Sijun, Li Yong, and Li Lin , Carbohydr Polym, 2017 Mar 15, Volume 160, p.62-70, (2017)

Colorimetric detection and removal of radioactive Co ions using sodium alginate-based composite beads., Kim, Daigeun, Jo Ara, Yang Hee-Man, Seo Bum-Kyoung, Lee Kune-Woo, and Lee Taek Seung , J Hazard Mater, 2017 Mar 15, Volume 326, p.69-76, (2017)

iTRAQ analysis of low-phytate mung bean sprouts treated with sodium citrate, sodium acetate and sodium tartrate., Jin, Xiaolin, Yang Runqiang, Guo Liping, Wang Xinkun, Yan Xiaokun, and Gu Zhenxin , Food Chem, 2017 Mar 01, Volume 218, p.285-293, (2017)

Late sodium current and intracellular ionic homeostasis in acute ischemia., Ronchi, Carlotta, Torre Eleonora, Rizzetto Riccardo, Bernardi Joyce, Rocchetti Marcella, and Zaza Antonio , Basic Res Cardiol, 2017 Mar, Volume 112, Issue 2, p.12, (2017)

Prediction of sodium content in commercial processed meat products using near infrared spectroscopy., De Marchi, Massimo, Manuelian Carmen L., Ton Sofia, Manfrin Davide, Meneghesso Michele, Cassandro Martino, and Penasa Mauro , Meat Sci, 2017 Mar, Volume 125, p.61-65, (2017)

Injectable photo crosslinked enhanced double-network hydrogels from modified sodium alginate and gelatin., Yuan, Liu, Wu Yu, Gu Qi-Sheng, El-Hamshary Hany, El-Newehy Mohamed, and Mo Xiumei , Int J Biol Macromol, 2017 Mar, Volume 96, p.569-577, (2017)

Sonochemical synthesis of porous NiTiO3 nanorods for photocatalytic degradation of ceftiofur sodium., Pugazhenthiran, N, Kaviyarasan K, Sivasankar T, Emeline A, Bahnemann D, Mangalaraja R V., and Anandan S , Ultrason Sonochem, 2017 Mar, Volume 35, Issue Pt A, p.342-350, (2017)

Low concentration of sodium bicarbonate improves the bioactive compound levels and antioxidant and α-glucosidase inhibitory activities of tartary buckwheat sprouts., Qin, Peiyou, Wei Aichun, Zhao Degang, Yao Yang, Yang Xiushi, Dun Baoqing, and Ren Guixing , Food Chem, 2017 Jun 01, Volume 224, p.124-130, (2017)

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