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  • Dynasty Chemicals (NingBo) Co., Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Distributor/Wholesaler
  • Main Mark: Worldwide , Africa , Americas , Asia , Europe , Middle East , Oceania
  • Exporter:71% - 80%
  • Certs:ISO9001
  • Description:Reactive Red KE-7B,Reactive Red 2KE-7B,Reactive Brill.Red KE-7B
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Dynasty Chemicals (NingBo) Co., Ltd.

Reactive Red KE-7B,Reactive Red 2KE-7B,Reactive Brill.Red KE-7B

Home > Products > Industries & Applications > Textile > Reactive Red 141 CAS No.61931-52-0

Reactive Red 141 CAS No.61931-52-0

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Basic Info

Model No.: C.I.Reactive Red 141

Product Description

Reactive Dyes are applicable to cellulosics like cotton, rayon.
KE type is used in medium and high temperature dyeing procedures for cellulosics.

KE type C.I. Reactive CAS NO. Characteristics
Brill.Red KE-7B Red 141 61931-52-0 Brilliant Bluish Red


Product Name: Reactive Red 141

Synonyms: Reactive Red KE-7B,Reactive Red 2KE-7B
Molecular Formula: C52H26Cl2N14Na8O26S8

Molecular Weight: 1774.19

CAS NO.61931-52-0

Molecular Structure :

Reactive Red 141 CAS No.61931-52-0


Properties and Applications: colourful red blue light. Red powder. In the 50 ℃ the solubility of when more than 150 g/L. After dyeing for blu-ray red, copper ions in turn blue turned dark colored (grade 1); Iron ion in color a little to yellow. Compatibility is high, the reaction of the medium, and easy to wash the gender is good. Neutral and alkaline are not suitable for white. Mainly used for cotton, hemp, viscose fiber, cotton and polyester paint / stick blended fabric dyeing.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 4-5 4 4 5(Alkali) 4-5 4-5(95℃) 4-5


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Product Categories : Industries & Applications > Textile

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