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Basic Blue 26

Basic Blue 26 structure

CAS No.: 2580-56-5

Chemical Name:: Basic Blue 26

Synonyms: VICTORIA BLUE B;CI 44045;[4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride;HectoBlueB;VictoriaBA;CI NO 44045;BASIC BLUE B;BVictoria bl;Corn blue BN;BASIC BLUE 26

CBNumber:: CB2775326

Molecular Formula:: C33H32ClN3

Molecular Weight:: 506.09

MDL Number:: MFCD00011878

MOL File:: 2580-56-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 00:45:19

Product description	Number	Pack Size	Price
Victoria Blue B for microscopy (Bact., Hist.)	94890	25g	$196
Victoria Blue B for microscopy (Bact., Hist.)	94890	100g	$650
Basic Blue 26	V0035	25g	$34
Basic Blue 26	44826	25g	$65
Basic Blue 26	44826	50g	$124
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Basic Blue 26 Properties

Melting point	206 °C (dec.)(lit.)
Density	1.336[at 20℃]
solubility	DMSO (Slightly), Methanol (Slightly), Water (Slightly)
form	Powder
Colour Index	44045
color	Dark brown
Water Solubility	SOLUBLE IN HOT WATER
BRN	4094258
Stability	Hygroscopic, Light Sensitive
Cosmetics Ingredients Functions	HAIR DYEING COLORANT
InChI	InChI=1S/C33H31N3.ClH/c1-35(2)27-18-14-24(15-19-27)33(25-16-20-28(21-17-25)36(3)4)31-22-23-32(30-13-9-8-12-29(30)31)34-26-10-6-5-7-11-26;/h5-23H,1-4H3;1H
InChIKey	LLWJPGAKXJBKKA-UHFFFAOYSA-N
SMILES	C(=C1C=C/C(=[N+](/C)\C)/C=C1)(C1C=CC(N(C)C)=CC=1)C1=CC=C(NC2C=CC=CC=2)C2=CC=CC=C12.[Cl-]
LogP	0.929 at 20℃
Substances of Very High Concern (SVHC) Candidate List	[4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethylammonium chloride (C.I. Basic Blue 26) (2580-56-5)
CAS DataBase Reference	2580-56-5(CAS DataBase Reference)
EWG's Food Scores	1-4
FDA UNII	Z1V8UTB56C
EPA Substance Registry System	Methanaminium, N-[4-[[4-(dimethylamino)phenyl][4-(phenylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chloride (2580-56-5)
UNSPSC Code	12171500
NACRES	NA.25

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05,GHS07,GHS09
Signal word	Danger
Hazard statements	H302-H314-H317-H410
Precautionary statements	P260-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338
PPE	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes	Xn
Risk Statements	22-36
Safety Statements	26
RIDADR	UN 3077 9 / PGIII
WGK Germany	3
TSCA	TSCA listed
HS Code	32129000
Storage Class	8B - Non-combustible corrosive hazardous materials
Hazard Classifications	Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Dam. 1 Skin Corr. 1 Skin Sens. 1
REACH Registrations	Inactive

Basic Blue 26 price More Price(29)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	94890	Victoria Blue B for microscopy (Bact., Hist.)	2580-56-5	25g	$196	2026-04-30	Buy
Sigma-Aldrich	94890	Victoria Blue B for microscopy (Bact., Hist.)	2580-56-5	100g	$650	2026-04-30	Buy
TCI Chemical	V0035	Basic Blue 26	2580-56-5	25g	$34	2021-12-16	Buy
Cayman Chemical	44826	Basic Blue 26	2580-56-5	25g	$65	2026-04-30	Buy
Cayman Chemical	44826	Basic Blue 26	2580-56-5	50g	$124	2026-04-30	Buy

Product number	Packaging	Price	Buy
94890	25g	$196	Buy
94890	100g	$650	Buy
V0035	25g	$34	Buy
44826	25g	$65	Buy
44826	50g	$124	Buy

Basic Blue 26 Chemical Properties,Uses,Production

Chemical Properties

Basic Blue 26 is bright brown powder

Uses

Basic Blue 26 used in the quantitative determination of phospholipids and as a nuclear stain in cytology/histochemical applications.

Uses

Victoria Blue B is used as a nuclear stain in cytology/histochemical applications. Victoria Blue B may be used in the quantitative determination of phospholipids.

Preparation

(a) 4-(Dichloro(4-(diethylamino)phenyl)methyl)-N,N-diethylbenzenamine and Naphthalen-1-amine condensation; (b) Bis (4 – (dimethylamino) phenyl) methanol and Naphthalen-1-amine condensation, the product into N-and the nitro derivatives, and then oxidation, remove the nitro.

Definition

ChEBI: Victoria blue B is an iminium salt composed of 4-{(4-anilinonaphthalen-1-yl)[4-(dimethylamino)phenyl]methylidene}-N,N-dimethylcyclohexa-2,5-dien-1-iminium and chloride ions in a 1:1 ratio. It binds to nucleic acids and can be used in standardised staining techniques suitable for automated cell-pattern recognition. It has a role as a histological dye and a fluorochrome. It is an iminium salt and an organic chloride salt. It contains a victoria blue B(1+).

Flammability and Explosibility

Not classified

Properties and Applications

bright blue. Deep purple or celadon powder. Soluble in hot water and cold water for blue, soluble in ethanol also to blue. The strong sulfuric acid to red light brown, for yellow to green after diluted, and then into a blue. The dye solution to join sodium hydroxide deep red light brown precipitation. Used for silk, wool dyeing, also used in bamboo, wood, printing paper and ordinary paper shading, is used to make organic pigments and solvent dye.

Standard( Cotton )	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
Standard( Cotton )	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
C	1					3

Basic Blue 26 Preparation Products And Raw materials

Raw materials

Michler's ketone Rubber powder N-Phenyl-1-naphthylamine Phosphorus oxitrichloride Yellow adhesive

N,N-Dimethylaniline N-phenylnaphthylamine 4-(dichloro(4-(diethylamino)phenyl)methyl)-N,N-diethylbenzenamine 4,4'-Bis(dimethylamino)benzhydrol 1-Naphthylamine

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Preparation Products

Basic Blue 26 Suppliers

Global( 315)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
LY Global chemicals co.,ltd .	+8618939937369	info@lychems.cn	China	969	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5906	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30225	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	8742	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	18895	58
AFINE CHEMICALS LIMITED	+86-0571-85134551	sales@afinechem.com	China	15074	58

Supplier	Advantage
LY Global chemicals co.,ltd .	58
career henan chemical co	58
Shandong chuangyingchemical Co., Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
Career Henan Chemica Co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Shanghai UCHEM Inc.	58
ANHUI WITOP BIOTECH CO., LTD	58
Dideu Industries Group Limited	58
AFINE CHEMICALS LIMITED	58

View Lastest Price from Basic Blue 26 manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-03-08	Basic Blue 26 2580-56-5		1kg	99%	10t	LY Global chemicals co.,ltd .
2022-10-28	Basic Royal Blue, Basic Blue 26, Victoria Blue 2580-56-5	$3.00	25kg	99%	20 tons	TIANJIN XIANGRUI DYESTUFF CO.,LTD
2021-07-13	Basic Blue 26 2580-56-5	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd

Basic Blue 26
2580-56-5
99%
LY Global chemicals co.,ltd .

Basic Royal Blue, Basic Blue 26, Victoria Blue
2580-56-5
$3.00
99%
TIANJIN XIANGRUI DYESTUFF CO.,LTD

Basic Blue 26
2580-56-5
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

Basic Blue 26 Spectrum

Basic Blue 26(2580-56-5)¹³CNMR Basic Blue 26(2580-56-5)IR1 Basic Blue 26(2580-56-5)IR2

2580-56-5(Basic Blue 26)Related Search:

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N-METHYL-4,4'-METHYLENEDIANILINE 4,4'-Methylenedianiline 1-ETHYLNAPHTHALENE N-METHYL-1-NAPHTHYLAMINE HYDROCHLORIDE N,N-DIMETHYLANILINE HYDROCHLORIDE

Basic Red 9 1-VINYLNAPHTHALENE N-Phenyl-1-naphthylamine

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BASIC BLUE 26 BASIC BLUE B CI NO 44045 CI 44045 [4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride 5-cyclohexadien-1-ylidene]-n-methyl-ethylene]-chloride AizenVictoriaBlueBH BasicbrilliantblueB C.1.BasicBlue26(44045) C.I.Basicblue26 HectoBlueB MitsuiVictoriaBlueB VictoriaBA VictoriaBlueBAN victoria blue B (C.I. 44045) Vitoria blue B VICTORIA BLUE B, FOR MICROSCOPY VICTORIA BLUE B, C.I. 44045 FOR MICROSCOPY VictoriaBlueForMicroscopy VICORIA BLUE B C.I. No 44045 Victoria Blue B, pure Methanaminium, N-4-4-(dimethylamino)phenyl4-(phenylamino)-1-naphthalenylmethylene-2,5-cyclohexadien-1-ylidene-N-methyl-, chloride abcol victoria blue bx crystals Basic blue 26 (C.I. 44045) Basic Blue 26, Basic Blue B Basazol C Blue 57L Basonyl Blue 644 Basovict Victoria Blue Dycosbasic Victoria Blue B Flexo Blue 640 Ravi Victoria Blue B Victoria Pure Blue B. BVictoria bl [4-[Bis(4-dimethylaminophenyl)methylidene]naphthalen-1-ylidene]-phenyl-azanium chloride Victoria Blue FB Corn blue BN Hydrochloride of tetraMethyl- phenyltriaMinodiphenyl-α-naphthylcarbinolanhydride Victoria Blue B Victoria Blue B Victoria Blue B/Basic Blue 26 Victoria Blue @100 μg/mL in Methanol Basic Blue 26 ISO 9001：2015 REACH Victoria Blue B (C.I. Basic Blue 26) C.I.Basic Blue 26:C.I.44045 [4-[[4-anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene] dimethyla Basic Royal Blue, Basic Blue 26, Victoria Blue N-(4-((4-(Dimethylamino)phenyl)(4-(phenylamino)naphthalen-1-yl)methylene)cyclohexa-2,5-dien-1-ylidene)-N-methylmethanaminium chloride Basic blue 26 in methanol Basic Blue 26 in Methanol:Water=1:1 E17915000 Victoria BluEB Basic blue 26 50 μg/ml Acetonitrile Basic blue 26 in Acetonitrile Victoria blue B, Nuclear stain [4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien VICTORIA BLUE B 2580-56-5 C33H32N3Cl C33H32ClN3 Organics