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82-50-8

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82-50-8 Usage

General Description

1-Nitroanthraquinone-5-sulfonic acid sodium salt is a chemical compound used in the production of dyes and pigments. It is a sodium salt derivative of 1-nitroanthraquinone-5-sulfonic acid, a nitro-substituted anthraquinone compound. The presence of the nitro group in the chemical structure makes it useful for its application in the textile industry, where it is used as a dye for fabric and other materials. It is also used in the production of colorants for plastics and inks. Additionally, 1-nitroanthraquinone-5-sulfonic acid sodium salt may have other industrial applications, such as in the manufacture of coatings and paints. However, it is important to handle this chemical with care, as it may be hazardous if not properly managed.

Check Digit Verification of cas no

The CAS Registry Mumber 82-50-8 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82-50:
(4*8)+(3*2)+(2*5)+(1*0)=48
48 % 10 = 8
So 82-50-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H7NO7S/c16-13-8-4-2-6-10(23(20,21)22)12(8)14(17)7-3-1-5-9(11(7)13)15(18)19/h1-6H,(H,20,21,22)

82-50-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-nitro-9,10-dioxoanthracene-1-sulfonic acid

1.2 Other means of identification

Product number -
Other names 5-Nitro-anthrachinon-sulfonsaeure-(1)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:82-50-8 SDS

82-50-8Relevant articles and documents

Synthesis and cytotoxic activity of 7-oxo-7H-dibenz[f,ij]isoquinoline and 7-oxo-7H-benzo[e]perimidine derivatives

Bu,Deady,Finlay,Baguley,Denny

, p. 2004 - 2014 (2007/10/03)

A series of 7-oxo-7H-dibenz[f,ij]isoquinoline and 7-oxo-7H-benzo[e]perimidines bearing cationic side chains were prepared from aminoanthraquinones. The perimidines were prepared from 1-aminoanthraquinone by initial condensation with urea or dimethylacetamide. A series of 2-, 4-, 8-, and 11-carboxy derivatives of the dibenzisoquinolines were prepared from aminoanthraquinonecarboxylic acids. The cationic derivatives were prepared from these via amide, amine, or methylene linkers to study the effects of side chain positioning on biological activity. Within the series of carboxamide-linked compounds, the order of increasing cytotoxicity was 8- 4- 2- 11-. The 2- and 4-carboxamides showed substantial growth delays against in vivo subcutaneous colon 38 tumors in mice, but the 11-carboxamide had curative activity in this refractory model and is being investigated further.

Process for the production of nitro derivatives of aromatic compounds

-

, (2008/06/13)

Nitroderivates of aromatic compounds which are difficult to nitrate, can readily be obtained by nitration providing that the aromatic compound is treated with nitric acid or another nitrating agent in the presence of aliphatic or cycloaliphatic hydrocarbons monosubstituted or polysubstituted by halogen, the nitro group or an alkyl sulphonyl group, and the nitro derivative formed subsequently isolated.

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