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2-Hydroxy-1-naphthalenesulfonic acid is an organic compound with the chemical formula C10H8O4S. It is a white crystalline solid that is soluble in water and has a molecular weight of 232.23 g/mol. 2-HYDROXY-1-NAPHTHALENESULFONIC ACID is derived from naphthalene and is characterized by the presence of a hydroxyl group at the 2-position and a sulfonic acid group at the 1-position on the naphthalene ring. It is used as an intermediate in the synthesis of dyes and pigments, particularly in the production of azo dyes. The compound is also known for its applications in the pharmaceutical industry and as a chemical reagent. Due to its reactivity and functional groups, 2-hydroxy-1-naphthalenesulfonic acid can participate in various chemical reactions, making it a versatile building block in organic chemistry.

567-47-5

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567-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 567-47-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,6 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 567-47:
(5*5)+(4*6)+(3*7)+(2*4)+(1*7)=85
85 % 10 = 5
So 567-47-5 is a valid CAS Registry Number.

567-47-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-hydroxynaphthalene-1-sulfonic acid

1.2 Other means of identification

Product number -
Other names 2-hydroxy-1-naphthalene sulfonic acid

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:567-47-5 SDS

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