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Neutral Brown Rl

Neutral Brown Rl Structure
Neutral Brown Rl structure
CAS No.
12238-94-7
Chemical Name:
Neutral Brown Rl
Synonyms
Brown RL;Lanyl Brown R;Acid Brown 28;NEUTER BROWN RL;Neutral Brown Rl;C.I. Acid brown 28;Neutral Brown Rl ISO 9001：2015 REACH
CBNumber:
CB9874882
Molecular Formula:
C15H14O5
Molecular Weight:
0
MDL Number:
MOL File:
Mol file
Last updated:2026-08-28 09:47:31
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Neutral Brown Rl Chemical Properties, Uses, Production

Uses

Neutral brown RL is mainly used for dyeing and printing wool, silk, nylon, vinylon, polyester and their blended fabrics.

Preparation

2-Amino-4-nitrophenol diazo, and N-(2-hydroxy-5-methylphenyl)acetamidecoupling, and then turn it into 1:2 chromium complex.

Properties and Applications

red light brown. Black brown powder, soluble in water for black brown solution. Used for wool, silk, polyamide, PVA and their blended fabric dyeing and printing, also can be used for leather dyeing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 7 5 5 4-5 4 4-5 5

Neutral Brown Rl Preparation Products And Raw materials

Raw materials

Salicylic acid p-Cresol 2-Amino-4-nitrophenol 2-Acetamido-4-methylphenol 2-Amino-4-nitrophenol

Preparation Products

Neutral Brown Rl Suppliers

Global Suppliers ( 30)
Supplier Tel Email Country ProdList Advantage
Shanghai JONLN Reagent Co., Ltd. 400-0066400 13621662912 422131432@qq.com China 9970 55
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Dideu Industries Group Limited +8617392712697 1022@dideu.com China 29089 58
Wuhan kemike Biomedical Technology Co., Ltd 027-13163388153 13163388153 yeqiu416@163.com China 8787 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53589 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. +8618950047208 ellena@amitychem.com China 43392 58
Wuhan Fortuna Chemical Co.,Ltd +86-2759207851; +86-18007136271 hk@fortunachem.com China 6005 58
Supplier Advantage
Shanghai JONLN Reagent Co., Ltd. 55
Alfa Chemistry 60
Hefei TNJ Chemical Industry Co.,Ltd. 58
Dideu Industries Group Limited 58
Wuhan kemike Biomedical Technology Co., Ltd 58
DAYANG CHEM (HANGZHOU) CO.,LTD 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. 58
Wuhan Fortuna Chemical Co.,Ltd 58

12238-94-7 (Neutral Brown Rl) Related Search:

Acid Yellow S-2G disodium 2-[[1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]naphthalene-1-sulphonate Acid yellow 2R Acid Yellow E-3R Acid Sauce Red SB
Acid Orange W-AGT Acid yellow PA-2G Acid Red sauce complex N-RL Week Acid Dyes Acid Red N-2G
Acid Blue 5G Neutral complex gray SB Acid complex red SB Acid Red 10B Acid blue PA
Acid Olive Green SG Acid dark yellow GG Acidic blue G

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Acid Brown 28 Neutral Brown Rl NEUTER BROWN RL C.I. Acid brown 28 Brown RL Lanyl Brown R Neutral Brown Rl ISO 9001：2015 REACH 12238-94-7