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2-formyl-5-nitrobenzenesulfonic acid is an organic compound characterized by its molecular formula C7H5NO6S. It features a benzene ring with a formyl group (aldehyde) at the 2-position and a nitro group at the 5-position, with a sulfonic acid group attached to the benzene ring. This chemical is known for its reactivity and can be used in the synthesis of various pharmaceuticals and dyes due to its functional groups. It is typically handled with care in a laboratory setting due to its potential reactivity and the need to manage its hazardous properties, such as its potential to cause irritation or more severe health effects if not properly controlled.

5428-55-7

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5428-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5428-55-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,2 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5428-55:
(6*5)+(5*4)+(4*2)+(3*8)+(2*5)+(1*5)=97
97 % 10 = 7
So 5428-55-7 is a valid CAS Registry Number.

5428-55-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium,2-formyl-5-nitrobenzenesulfonic acid

1.2 Other means of identification

Product number -
Other names 4-nitro-2-sulfobenzaldehyde,sodium salt

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:5428-55-7 SDS

5428-55-7Downstream Products

5428-55-7Relevant academic research and scientific papers

COLORING COMPOSITION, INK JET INK, AND TEXTILE PRINTING METHOD

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Paragraph 0489-0491, (2018/11/21)

Provided are a coloring composition including a compound represented by any one of Formulae (1) to (3) shown in the specification, an ink jet ink including the coloring composition, and a textile printing method.

Process for preparing substituted aromatic and heteroaromatic aldehydes and carboxylic acids

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, (2008/06/13)

A process for preparing substituted aromatic and heteroaromatic aldehydes or carboxylic acids of the formula in which R1and R2are H, C1-C4alkyl, C1-C4alkoxy, OH, NO2, CN, COOH, C

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