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4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid is a complex organic compound with the molecular formula C10H9N3O5S. It is a yellow crystalline solid that is soluble in water and has a molecular weight of 285.26 g/mol. 4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid is characterized by the presence of an amino group (-NH2), a hydroxyl group (-OH), a nitro group (-NO2), and a sulfonic acid group (-SO3H) attached to a naphthalene ring. It is used as an intermediate in the synthesis of various dyes and pigments, particularly those with bright colors and high stability. Due to its chemical structure, it exhibits properties such as acidity, reducing ability, and reactivity with other compounds, making it a versatile building block in the chemical industry.

6259-63-8

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6259-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6259-63-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,5 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6259-63:
(6*6)+(5*2)+(4*5)+(3*9)+(2*6)+(1*3)=108
108 % 10 = 8
So 6259-63-8 is a valid CAS Registry Number.

6259-63-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid

1.2 Other means of identification

Product number -
Other names 1-amino-2-hydroxy-6-nitro-4-sulpho-naphthalene

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:6259-63-8 SDS

6259-63-8Downstream Products

6259-63-8Relevant academic research and scientific papers

Unsymmetrical 1:2-chromium complexes containing an azo compound and an azomethine compound

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, (2008/06/13)

Compounds of the formula: STR1 WHICH ARE EMINENTLY SUITABLE FOR DYEING NATURAL AND SYNTHETIC POLYAMIDES AND FOR COLORING SURFACE COATINGS. Dyeings on textile material are distinguished by very good lightfastness and very good fastness to wet treatments, for example fastness to water, perspiration, sea water and washing.

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