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4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-(p-tolyl)-3H-pyrazol-3-one], commonly known as Disperse Red 11, is a complex organic chemical compound that functions as a red dye. It features a unique molecular structure with two azo groups attached to a central biphenyl core, which is adorned with methoxy and methyl groups and a pyrazolone ring. This intricate arrangement endows the compound with a striking red hue and superior color fastness, making it highly sought after in various dyeing applications.

6883-91-6

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6883-91-6 Usage

Uses

Used in Textile Industry:
Disperse Red 11 is utilized as a colorant in the textile industry for dyeing synthetic fibers such as polyester, nylon, and acrylic. Its vibrant red color and excellent fastness properties make it an ideal choice for producing long-lasting, color-stable textiles.
Used in Plastic Industry:
In the plastic industry, Disperse Red 11 serves as a pigment for coloring various types of plastics. Its compatibility with different polymers and ability to maintain color integrity under various conditions make it a popular choice for creating aesthetically pleasing and durable plastic products.
Used in Printing Industry:
Disperse Red 11 is also employed as a printing ink additive in the printing industry. Its intense color and resistance to fading ensure that printed materials maintain their visual appeal over time, even when exposed to light and other environmental factors.

Check Digit Verification of cas no

The CAS Registry Mumber 6883-91-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,8 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6883-91:
(6*6)+(5*8)+(4*8)+(3*3)+(2*9)+(1*1)=136
136 % 10 = 6
So 6883-91-6 is a valid CAS Registry Number.

6883-91-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-[[2-methoxy-4-[3-methoxy-4-[[3-methyl-1-(4-methylphenyl)-5-oxo-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one

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:6883-91-6 SDS

6883-91-6Upstream product

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