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12220-30-3

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12220-30-3 Usage

Description

Sodium 5-[2-[5-chloro-2-(4-methylphenyl)sulfonyl-phenyl]hydrazinyl]-6-imino-4-oxo-naphthalene-2-sulfonate is a purplish red powder that is soluble in water. It has a water solubility of 90 g/L at 90°C and exhibits good color and levelness, as well as whiteness, in its aqueous solution. The dyeing properties of this compound are enhanced in the presence of chromium and copper ions, resulting in a darker color shade, while the presence of iron ions results in a light dark blue color.

Uses

Used in Textile Industry:
Sodium 5-[2-[5-chloro-2-(4-methylphenyl)sulfonyl-phenyl]hydrazinyl]-6-imino-4-oxo-naphthalene-2-sulfonate is used as a dyeing agent for wool, silk, and polyamide fibers, as well as their blended fabrics. It is also used in dyed yarn, knitting yarn, and billet.
Standard:
The standard for this compound includes the following properties:
Light Fastness: 5-6
Soaping: 4
Persperation Fastness: 3
Oxygen bleaching: 4-5
Fastness to seawater: 2
Fading: 4-5
These properties indicate the compound's performance and durability in various conditions, making it suitable for use in the textile industry.

Preparation

5-Chloro-2-tosylbenzenamine diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? in acid conditions coupled.

Standard

Light Fastness

Fading

Stain

ISO

5-6

Check Digit Verification of cas no

The CAS Registry Mumber 12220-30-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 12220-30:
(7*1)+(6*2)+(5*2)+(4*2)+(3*0)+(2*3)+(1*0)=43
43 % 10 = 3
So 12220-30-3 is a valid CAS Registry Number.
InChI:InChI=1/C23H18ClN3O6S2.Na/c1-13-2-6-16(7-3-13)34(29,30)21-9-5-15(24)11-19(21)26-27-23-18(25)8-4-14-10-17(35(31,32)33)12-20(28)22(14)23;/h2-12,25-27H,1H3,(H,31,32,33);/q;+1/p-1/b25-18+;

12220-30-3SDS

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 sodium,5-[2-[5-chloro-2-(4-methylphenyl)sulfonylphenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonate

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:12220-30-3 SDS

12220-30-3Upstream product

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