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7-hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid is a complex organic compound with the chemical formula C16H11N2O8S3. It is characterized by a naphthalene core, which is a fused ring system consisting of two benzene rings. One of the rings contains a hydroxyl group (-OH) at the 7th position and an azo group (-N=N-) at the 8th position. The azo group is connected to a sulfonaphthyl group, which itself carries a sulfonic acid group (-SO3H). Additionally, the naphthalene core has two sulfonic acid groups attached at the 1st and 3rd positions. 7-hydroxy-8-[(4-sulphonaphthyl)azo]naphthalene-1,3-disulphonic acid is known for its strong color and is used in the synthesis of dyes and pigments due to its chromophoric properties. It is also relevant in the field of analytical chemistry for its potential applications in the development of sensitive detection methods.

7244-14-6

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7244-14-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7244-14-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,4 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7244-14:
(6*7)+(5*2)+(4*4)+(3*4)+(2*1)+(1*4)=86
86 % 10 = 6
So 7244-14-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H14N2O10S3/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15/h1-10,21H,(H,24,25,26)(H,27,28,29)(H,30,31,32)/b22-20-

7244-14-6SDS

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 (8E)-7-oxo-8-[(4-sulfonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonic acid

1.2 Other means of identification

Product number -
Other names 7-HYDROXY-8-[(4-SULFONAPHTHYL)AZO]NAPHTHALENE-1,3-DISULFONIC 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:7244-14-6 SDS

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