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Basic Blue 66

Basic Blue 66 Structure
Basic Blue 66 structure
CAS No.
12221-38-4
Chemical Name:
Basic Blue 66
Synonyms
BASIC BLUE 66;Einecs 235-411-6;Cationic blue 66;Cationic Blue NBLH;C.I. Basic Blue 66;Aizen Cathilon Blue NBLH.;Aizen Cathilon Blue CD-RLH;Basic blue 66 (C.I. 11075);C.I.Basic Blue 66:C.I.11075;3-(3-amino-3-oxopropyl)-2-[[4-(diethylamino)phenyl]azo]-6-ethoxybenzothiazolium chloride
CBNumber:
CB9911675
Molecular Formula:
C22H28ClN5O2S
Molecular Weight:
462.01
MDL Number:
MFCD29078519
MOL File:
12221-38-4.mol
Last updated:2025-12-31 14:38:37
Product description Number Pack Size Price
Basic Blue 66 162735 25mg $531
Basic Blue 66 162735 25mg $460
BasicBlue66 B118720 250mg $1320
More product size
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Basic Blue 66 Properties

EPA Substance Registry System Benzothiazolium, 3-(3-amino-3-oxopropyl)-2-[[4-(diethylamino)phenyl]azo]-6-ethoxy-, chloride (12221-38-4)

SAFETY

Risk and Safety Statements

TSCA  TSCA listed

Basic Blue 66 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 162735 Basic Blue 66 12221-38-4 25mg $531 2026-06-03 Buy
Usbiological 162735 Basic Blue 66 12221-38-4 25mg $460 2021-12-16 Buy
TRC B118720 BasicBlue66 12221-38-4 250mg $1320 2021-12-16 Buy
Product number Packaging Price Buy
162735 25mg $531 Buy
162735 25mg $460 Buy
B118720 250mg $1320 Buy

Basic Blue 66 Chemical Properties,Uses,Production

Chemical Properties

Easily soluble in water, aqueous solution is blue in color. Dye in concentrated sulfuric acid is a black light brown solution, which turns blue when diluted.

Uses

Basic Blue 66 is a synthetic dye used in the the study of biological samples

Preparation

6-Ethoxybenzo[d]thiazol-2-amine diazo, and N,N-diethylbenzenamine coupling, then use acrylamide of quaternary ammonium salt.

Properties and Applications

bright blue. Soluble in water to blue. The strong sulfuric acid solution for black brown, diluted into blue. Acrylic dyeing for colourful blue, tungsten filament in light color a little green. Acrylic and two vinegar for fiber and its blended fabric dyeing and printing.

Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
AATCC 7-8 5 5 3-4 5 5

Basic Blue 66 Preparation Products And Raw materials

Raw materials

Acrylamide 2-Amino-6-ethoxybenzothiazole 2-Amino-6-ethoxybenzothiazole N,N-Diethylaniline

Preparation Products

Basic Blue 66 Suppliers

Global( 10)Suppliers
Supplier Tel Email Country ProdList Advantage
DAYANG CHEM (HANGZHOU) CO.,LTD 		+86-88938639 +86-17705817739 info@dycnchem.com China 53803 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532 jkinfo@jkchemical.com China 96815 76
Shanghai TaoSu Biochemical Technology Co., Ltd. 021-33632979 info@tsbiochem.com China 8065 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 +86-13028896684; sales@rrkchem.com China 57422 58
Energy Chemical 021-58432009 400-005-6266 marketing1@energy-chemical.com China 45000 58
Tanmo Quality Inspection Technology Co., Ltd. -- 23419001name@qq.com CHINA 6043 58
Santa Cruz Biotechnology Inc -- scbt@scbt.com China 6594 58
Supplier Advantage
DAYANG CHEM (HANGZHOU) CO.,LTD 		58
J & K SCIENTIFIC LTD. 76
Shanghai TaoSu Biochemical Technology Co., Ltd. 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
Energy Chemical 58
Tanmo Quality Inspection Technology Co., Ltd. 58
Santa Cruz Biotechnology Inc 58

12221-38-4(Basic Blue 66)Related Search:

BASIC BLUE 54 Meldola's blue 1-amino-4-[[4-[(dimethylamino)methyl]phenyl]amino]anthraquinone Basic Blue 53 Basic Blue 57
3-(3-amino-3-oxopropyl)-2-[[4-[bis(2-chloroethyl)amino]phenyl]azo]-6-methoxybenzothiazolium chloride C.I. Basic Blue 64 [4-[alpha-[4-(cyclohexylamino)-1-naphthyl]-p-(dimethylamino)benzylidene]-2,5-cyclohexadien-1-ylidene]dimethylammonium chloride ASTRAZON BLUE B

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3-(3-amino-3-oxopropyl)-2-[[4-(diethylamino)phenyl]azo]-6-ethoxybenzothiazolium chloride Basic blue 66 (C.I. 11075) C.I. Basic Blue 66 Aizen Cathilon Blue CD-RLH Aizen Cathilon Blue NBLH. Benzathiazolium, 3-(3-amino-3-oxopropyl)-2-[[4-(diethylamino)phenyl]azo]-6-ethoxy, chloride Cationic Blue NBLH Benzothiazolium, 3-(3-amino-3-oxopropyl)-2-((4-(diethylamino)phenyl)azo)-6-ethoxy-, chloride Benzothiazolium, 3-(3-amino-3-oxopropyl)-2-(2-(4-(diethylamino)phenyl)diazenyl)-6-ethoxy-, chloride (1:1) Einecs 235-411-6 BASIC BLUE 66 3-[2-[[4-(diethylamino)phenyl]diazenyl]-6-ethoxy-1,3-benzothiazol-3-ium-3-yl]propanamide,chloride Cationic blue 66 C.I.Basic Blue 66:C.I.11075 12221-38-4 C22H28ClN5O2S12ZnCl2 Miscellaneous Reagents