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2,8-Naphthlenedisulfonic acid, 4-amino-5-hydroxy-6-(o-tolylazo)-, also known as 4-amino-5-hydroxy-6-(2-methylphenylazo)naphthalene-2,8-disulfonic acid, is a complex organic compound with the molecular formula C18H16N2O7S2. 2,8-Naphthlenedisulfonic acid, 4-amino-5-hydroxy-6-(o-tolylazo)- is characterized by its naphthalene core, which is substituted with two sulfonic acid groups at the 2 and 8 positions, an amino group at the 4 position, a hydroxy group at the 5 position, and an azo group connected to an ortho-tolyl group at the 6 position. It is a brightly colored, water-soluble dye that can be used in various applications, such as in the production of pigments and as a reagent in analytical chemistry. Due to its unique structure and properties, it is also of interest in research for its potential applications in the development of new materials and chemical processes.

5598-18-5

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5598-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5598-18-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,9 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5598-18:
(6*5)+(5*5)+(4*9)+(3*8)+(2*1)+(1*8)=125
125 % 10 = 5
So 5598-18-5 is a valid CAS Registry Number.

5598-18-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name semitrypane blue

1.2 Other means of identification

Product number -
Other names -

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:5598-18-5 SDS

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