Company Name: |
Shanghai JONLN Reagent Co., Ltd.
|
Tel: |
400-0066400 13621662912 |
Email: |
422131432@qq.com |
Products Intro: |
Product Name:ACID RED 211 CAS:12239-05-3 Package:5g;25g;100g
|
|
| Neutral Red 2gl Basic information |
Product Name: | Neutral Red 2gl | Synonyms: | Acid Red 211;C.I.Acid Red 211;Neutral Red 2gl;Red 2GL;Chromate (1-), bis[4-[4-[(5-chloro-2-hydroxyphenyl)azo]-4, 5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulfonamidato(2-)], sodium;Lanyl Red GG;Taigalan Red 2G.;Neutral Red 2gl ISO 9001:2015 REACH | CAS: | 12239-05-3 | MF: | C17H14IN5O4S | MW: | 0 | EINECS: | | Product Categories: | | Mol File: | Mol File | |
| Neutral Red 2gl Chemical Properties |
| Neutral Red 2gl Usage And Synthesis |
Preparation | 2-Amino-4-chlorophenol diazo, and 3-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonamide coupling and chromium complexation, transformed into 1:2 chromium complex. | Properties and Applications | red. Dark red powder. Soluble in water. Used for wool, silk, polyamide fiber dyeing and printing, also used in leather dyeing.
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
6
|
4-5
|
5
|
4-5
|
4
|
4-5
|
4-5
|
5
|
|
| Neutral Red 2gl Preparation Products And Raw materials |
|