ChemicalBook >> CAS DataBase List >>BASIC BLUE 3

BASIC BLUE 3

CAS No.
33203-82-6
Chemical Name:
BASIC BLUE 3
Synonyms
CI 42775;CI 51004;Nsc409100;CI NO 51004;BasicblueBG;BASIC BLUE 3;BLUE DE LYON;BLEU LUMIERE;BASIC BLUE 3;SOLVENT BLUE 3
CBNumber:
CB2273983
Molecular Formula:
C20H26ClN3O
Molecular Weight:
359.89
MDL Number:
MFCD00011928
MOL File:
33203-82-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:11
Product description Number Pack Size Price
Basic Blue 3 Dye content 25 % 378011 100g $143
Basic Blue 3 B118753 10g $45
BasicBlue3,≥25%(Dyecontent),suitableforHematology&Histology ≥25%(Dyecontent) 41915 100G $111.82
BASIC BLUE 3 95.00% DYE0000663 5MG $501.7

BASIC BLUE 3 Properties

Melting point 205 °C (dec.)(lit.)
storage temp. room temp
Colour Index 51004
form powder or crystals
λmax 654 nm
ε(extinction coefficient) ≥12000 at 257-263nm in water at 0.01g/L
≥4500 at 289-295nm in water at 0.01g/L
≥45000 at 651-657nm in water at 0.01g/L
Major Application diagnostic assay manufacturing
hematology
histology
Cosmetics Ingredients Functions HAIR DYEING
InChI InChI=1S/C20H26N3O.ClH/c1-5-22(6-2)15-9-11-17-19(13-15)24-20-14-16(23(7-3)8-4)10-12-18(20)21-17;/h9-14H,5-8H2,1-4H3;1H/q+1;/p-1
InChIKey IURGIPVDZKDLIX-UHFFFAOYSA-M
SMILES C12C=C(C=CC1=NC1C=CC(N(CC)CC)=CC=1[O+]=2)N(CC)CC.[Cl-]
EWG's Food Scores 1-4
FDA UNII H82L80329Y
EPA Substance Registry System Phenoxazin-5-ium, 3,7-bis(diethylamino)-, chloride (33203-82-6)
UNSPSC Code 12171500
NACRES NA.47

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS09,GHS05,GHS06
Signal word  Danger
Hazard statements  H319-H301-H400-H318-H410-H302
Precautionary statements  P264-P270-P301+P310-P321-P330-P405-P501-P273-P391-P501-P264-P280-P305+P351+P338-P337+P313P-P280-P305+P351+P338-P310-P273-P391-P501-P264-P270-P301+P312-P330-P501
PPE Eyeshields, Gloves, type N95 (US)
Safety Statements  22-24/25
WGK Germany  3
TSCA  TSCA listed
Storage Class 11 - Combustible Solids

BASIC BLUE 3 price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 378011 Basic Blue 3 Dye content 25 % 33203-82-6 100g $143 2026-04-30 Buy
TRC B118753 Basic Blue 3 33203-82-6 10g $45 2021-12-16 Buy
Chem-Impex 41915 BasicBlue3,≥25%(Dyecontent),suitableforHematology&Histology ≥25%(Dyecontent) 33203-82-6 100G $111.82 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000663 BASIC BLUE 3 95.00% 33203-82-6 5MG $501.7 2021-12-16 Buy
Product number Packaging Price Buy
378011 100g $143 Buy
B118753 10g $45 Buy
41915 100G $111.82 Buy
DYE0000663 5MG $501.7 Buy

BASIC BLUE 3 Chemical Properties,Uses,Production

Chemical Properties

Bronze-colored powder with a compatibility value of 4. Soluble in water and ethanol, both exhibiting a greenish-blue hue. An oxazine cationic dye.

Uses

Basic blue 3 has a brilliant blue shade and thus has been used as a colorant in dyeing acrylic fabrics.

Preparation

3-(Diethylamino)phenol or N,N-diethyl-3-methoxybenzenaminenitrosation, then the product with hydrochloride between 3-(Diethylamino)phenol condensation.

General Description

Basic blue 3 (BB3) can be removed from aqueous solutions with the help of activated carbon prepared from rubber seed coat.

Properties and Applications

colourful green light blue. Bronze powder. In 20 ℃ water solubility of 40 g/L, solubility effected by temperature is very small, water solution is green light blue. The strong sulfuric acid for wine, diluted into a red light blue. In aqueous solution of sodium hydroxide to join a blue-black precipitation. For green light blue dye acrylic colourful, tungsten light in more green. In 120 ℃ high temperature dyeing, color is green. Copper ions in dyeing color shade significant turn green in colour and lustre of iron ion in the dark. Compatibility value is 3.5, the f value is 0.31. For wool/nitriles, stick/acrylic blended fabric graft copolymerization dyeing, also can be used for direct printing acrylic carpet.

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

BASIC BLUE 3 Preparation Products And Raw materials

BASIC BLUE 3 Suppliers

Global( 68)Suppliers
Supplier Tel Email Country ProdList Advantage
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 18895 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52705 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 24597 58
PT CHEM GROUP LIMITED
+86-85511178; peter68@ptchemgroup.com China 35425 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490 info@gihichemicals.com China 49968 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8618662433356 3899766280@qq.com China 26362 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208 ellena@amitychem.com China 43416 58
Henan Zhongfan Industry Limited
+86-18906033525 +86-18906033525; yiyunchem@163.com China 2845 58
XIAMEN EQUATION CHEMICAL CO.,LTD
+86-5926515854 +86-18060954864 sales@equationchemical.com China 3000 58

BASIC BLUE 3 Spectrum

CI BASIC BLUE 3 CI 51004 CI 42775 CI NO 51004 BLEU LUMIERE BLUE DE LYON BASIC BLUE 3 SOLVENT BLUE 3 3,7-bis(diethylamino)-phenoxazin-5-iuchloride AizenCathilonPureBlue5GH 7-(N,N-Diethylamino)phenoxazine-3-N,N-diethyliminium chloride Ammonium, [7-(diethylamino)-3H-phenoxazin-3-ylidene] diethyl-, chloride Ethanaminium, N-[7-(diethylamino)-3H-phenoxazin-3-ylidene]- N-ethyl-, chloride Nsc409100 Phenoxazin-5-ium, 3,7-bis(diethylamino)-, chloride C.1.BasicBlul3(51004) CationicturquoiseblueGB CationicturquoiseX-GB Catonic Turquoise Blue GB BasicblueBG 3,7-Bis-(diethylamino)-phenoxazonium chloride Cationic Turquoise 2Z 3,6-Bis(diethylamino)-9-azaxanthylium·chloride 3,7-bis(diethylamino)phenoxazin-5-ium chloride 7-(diethylamino)phenoxazin-3-ylidene]-diethylazanium,chloride BASIC BLUE 3 33203-82-6 C21H26IN3O C20H27ClN3O B Stains and Dyes Stains&Dyes, A to Dyes and Pigments