ChemicalBook >> CAS DataBase List >>BASIC YELLOW 11

BASIC YELLOW 11

CAS No.
4208-80-4
Chemical Name:
BASIC YELLOW 11
Synonyms
NSC3339;CI 48055;NSC 3339;NSC-3339;Yellow 3GL;basicyellow18;naboryellow4g;sevronyellow1;DiacrylYellowGE;BASIC YELLOW 11
CBNumber:
CB4259064
Molecular Formula:
C21H25ClN2O2
Molecular Weight:
372.89
MDL Number:
MFCD00011942
MOL File:
4208-80-4.mol
MSDS File:
SDS
Last updated:2026-08-28 09:47:36

BASIC YELLOW 11 Properties

Cosmetics Ingredients Functions HAIR DYEING
EWG's Food Scores 1-3
FDA UNII 10AEA58N54
EPA Substance Registry System 2-(2-((2,4-Dimethoxyphenyl)amino)ethenyl)-1,3,3-trimethyl-3H-indolium chloride (4208-80-4)

SAFETY

Risk and Safety Statements

WGK Germany  3
RTECS  UL7175000
TSCA  TSCA listed

BASIC YELLOW 11 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation DYE0000166 BASIC YELLOW 11 95.00% 4208-80-4 100G $2460.68 2021-12-16 Buy
Product number Packaging Price Buy
DYE0000166 100G $2460.68 Buy

BASIC YELLOW 11 Chemical Properties, Uses, Production

Chemical Properties

Yellow powder with a slight greenish hue. Compatibility value K=2.

Uses

BASIC YELLOW 11 is mainly used for dyeing and printing acrylic fibers and their blends. It produces a bright yellow color in acrylic fibers and is primarily used for dyeing loose acrylic fibers, slivers, and yarns. With the addition of auxiliaries, it can be used for dyeing modified polyester, acetate fibers, and polyvinyl chloride fibers. It can also be used to dye paper and is suitable for direct printing on acrylic, modified polyester, and acetate fiber fabrics. Besides dyeing bright yellow alone, it is often blended with Cationic Red GTL or Red BL to produce vibrant orange to deep red.

Preparation

BASIC YELLOW 11 is obtained by condensation, salt formation, filtration and drying of 1,3,3-trimethylindoline acetaldehyde and 2,5-bismethoxyaniline.

Hazard

Moderately toxic.

Properties and Applications

brilliant yellow. Talk of green light yellow powder. In cold water micro dissolve, is soluble in hot water, soluble in ethanol (solution for yellow). Used for the acrylic fabric dyeing, also used in vinegar fiber and PVC fiber color.

Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6 5 4-5 4 4-5 4-5
AATCC 7 5 5 4 5

BASIC YELLOW 11 Preparation Products And Raw materials

Global Suppliers ( 24)
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
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 17389186172 1077@dideu.com China 3999 58
Qingzhou dafeng import and export Co. LTD 16773308882 927608786@qq.com China 3051 58
Hangzhou Bingochem Co., Ltd. 0571-87658025 sales@bingochem.com China 21532 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53799 58
Wuhan Fortuna Chemical Co.,Ltd +86-2759207851; +86-18007136271 hk@fortunachem.com China 6005 58
HANGZHOU LEAP CHEM CO., LTD. +86-571-87711850 +86-15355479329 market18@leapchem.com China 43303 58
TargetMol Chemicals Inc. +1-781-999-5354; support@targetmol.com United States 38999 58
HANGZHOU LEAP CHEM CO., LTD. +86-571-87711850 +8619957148339 market18@leapchem.com China 24569 58

View Latest Price from BASIC YELLOW 11 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BASICYELLOW11 pictures 2026-08-07 BASICYELLOW11
4208-80-4
$1.00-35.00 1KG 99% 15000KG Shaanxi Dideu Medichem Co. Ltd
  • BASICYELLOW11 pictures
  • BASICYELLOW11
    4208-80-4
  • $1.00-35.00
  • 99%
  • Shaanxi Dideu Medichem Co. Ltd
astrazonyellow3gl AstrazonYellow3GL4GL atacrylyellow4g-fs BasacrylYellowX-3GL basicyellow18 C.1.BasicYellow11(48055) c.i.basicyellow11 c.i.basicyellow18 CationicYellowGL deorleneyellow2g DiacrylYellowGE genacrylyellow3g genacrylyellow4g KayacrylYellow2GL maxilonyellow3gl naboryellow4g panacrylyellow3gl sevronyellow1 sumiacrylyellow3g yoracrylyellow4g Cationic yellow 19 Cationic yellow 11 2-(2-((2,4-dimethoxyphenyl)amino)ethenyl)-1,3,3-trimethyl-3h-indoliuchlo 2-(2-(2,4-dimethoxyanilino)vinyl)-1,3,3-trimethyl-3h-indoliuchloride 2-(2-(2,4-dimethoxyanilino)vinyl)-1,3,3-trimethyl-3h-indoliumchloride 2-[2-[(2,4-dimethoxyphenyl)amino]ethenyl]-1,3,3-trimethyl-3h-indoliuchlori 3h-pseudoindolium,2-(2-(2,4-dimethoxyanilino)vinyl)-1,3,3-trimethyl-chloride AizenCathilonYellow3GLH aizencathionyellow3gh aizencathionyellow3gl aizencathionyellow3glh astrazonyellow3g BASIC YELLOW 11 CI 48055 3H-Indolium, 2-2-(2,4-dimethoxyphenyl)aminoethenyl-1,3,3-trimethyl-, chloride Basic yellow 11 (C.I. 48055) Yellow 3GL 2-(2-((2,4-dimethoxyphenyl)amino)vinyl)-1,3,3-trimethyl-3H-indolium chloride Cationic Yellow 4G Cationic Dark Yellow GL 3H-Indolium, 2-[2-[(2, 5-dimethoxyphenyl)amino]ethenyl]-1, 3, 3,-trimethyl, chloride Apollo Cationic Yellow 3GL Catacryl Yellow 4G Conbasic Yellow AA Daedo Cationic Yellow 3GL Rifa Cationic Yellow 3GL BASIC YELLOW 11 ISO 9001:2015 REACH C.I.Basic Yellow 11:C.I.48055 NSC 3339 NSC3339 NSC-3339 4208-80-4 C21H25N2O2ZnCl3 B Stains and Dyes Stains&Dyes, A to