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PATENT BLUE V

PATENT BLUE V structure

CAS No.: 3536-49-0

Chemical Name:: PATENT BLUE V

Synonyms: PATENT BLUE;CI 42051;c.i.712;bluezn3;l-blau3;NSC 5010;C.l.42051;ACID BLUE 3;ACID BLUE V;CI NO 42051

CBNumber:: CB5176335

Molecular Formula:: C27H34CaN2O7S2

Molecular Weight:: 602.77

MDL Number:: MFCD00038746

MOL File:: 3536-49-0.mol

Last updated:2025-01-27 09:38:02

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PATENT BLUE V Properties

Melting point	200 °C
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	DMSO : 83.33 mg/mL (143.49 mM)
Colour Index	42051
form	Solid
color	Brown to black
Water Solubility	20.98g/L at 20℃
BRN	4108121
InChIKey	RTMBGDBBDQKNNZ-UHFFFAOYSA-L
LogP	-1.99 at 25℃
EWG's Food Scores	1-3
FDA UNII	8QE473DV1Z
EPA Substance Registry System	Ethanaminium, N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, inner salt, calcium salt (2:1) (3536-49-0)
UNSPSC Code	85151701
NACRES	NA.24

SAFETY

Risk and Safety Statements

Hazard Codes	Xn
Risk Statements	40
Safety Statements	22-24/25
WGK Germany	3
RTECS	KH2752000

PATENT BLUE V price More Price(7)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	74748	Patent Blue V calcium salt analytical standard	3536-49-0	25mg	$142	2024-03-01	Buy
Usbiological	288054	Patent Blue V	3536-49-0	50g	$346	2021-12-16	Buy
TRC	P206515	PatentBlueV(~85%)	3536-49-0	5g	$45	2021-12-16	Buy
TRC	P206515	PatentBlueV(~85%)	3536-49-0	10g	$60	2021-12-16	Buy
TRC	P206515	PatentBlueV(~85%)	3536-49-0	50g	$130	2021-12-16	Buy

Product number	Packaging	Price	Buy
74748	25mg	$142	Buy
288054	50g	$346	Buy
P206515	5g	$45	Buy
P206515	10g	$60	Buy
P206515	50g	$130	Buy

PATENT BLUE V Chemical Properties,Uses,Production

Uses

double labeled product for electron microscopy and fluorescence research

Uses

Patent Blue V (CAS# 3536-49-0) is a water-soluble food colouring. Patent Blue V has also been used as a standard for high-performance liquid chromatography-diode array detection for dating of paper ink. Dyes and metabolites, Environmental Testing

Preparation

(a) 3-Nitrobenzaldehyde?and N,N-diethylbenzenamine (2 Moore) condensation, then reduction, then the amino diazotization and then translate into hydroxyl compound, and then two stlfonation, finally will product into calcium salt, and segregation and oxidation; (b)3-Hydroxybenzaldehyde and N,N-diethylbenzenamine (2 Moore) condensation, and then two stlfonation, into calcium salt and oxidation. The dyes can also be as sodium salting out.

Definition

ChEBI: C.I. Acid Blue 3 is a diarylmethane.

Flammability and Explosibility

Not classified

Properties and Applications

colourful green light blue. Soluble in cold water and hot water for the blue, soluble in ethanol for green light blue. The strong sulfuric acid for olive tan. In water solution to join sodium hydroxide low temperature discoloration, heat into deep purple.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	1-2	2-3		2-3	3		2
AATCC	1	2		3	2		1

PATENT BLUE V Preparation Products And Raw materials

Raw materials

3-Hydroxybenzaldehyde 3-Nitrobenzaldehyde N,N-Diethylaniline

Preparation Products

PATENT BLUE V Suppliers

Global( 164)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-029-81138252 +86-18789408387	1057@dideu.com	China	3944	58
Hebei Zhuanglai Chemical Trading Co Ltd	+86-16264648883 +86-16264648883	niki@zlchemi.com	China	7245	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29857	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-81139210 +86-18192627656	1059@dideu.com	China	3030	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17357	58
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	marketing@targetmol.com	United States	32251	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9691	58

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Hebei Zhuanglai Chemical Trading Co Ltd	58
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Hubei xin bonus chemical co. LTD	58
Shaanxi Dideu Medichem Co. Ltd	58
SIMAGCHEM CORP	58
TargetMol Chemicals Inc.	58
ANHUI WITOP BIOTECH CO., LTD	58
changzhou huayang technology co., ltd	58

View Lastest Price from PATENT BLUE V manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-30	Patent Blue V 3536-49-0	US $79.00-38.00 / kg	1kg	99%	20ton	Hebei Zhuanglai Chemical Trading Co Ltd
2024-07-20	Patent blue V 3536-49-0	US $1.00 / Kg	1Kg	98%	20T	Shaanxi Dideu Medichem Co. Ltd
2019-07-06	PATENT BLUE V 3536-49-0	US $2.00 / KG	1KG	Dye content 70%	customise	Career Henan Chemical Co

Patent Blue V
3536-49-0
US $79.00-38.00 / kg
99%
Hebei Zhuanglai Chemical Trading Co Ltd

Patent blue V
3536-49-0
US $1.00 / Kg
98%
Shaanxi Dideu Medichem Co. Ltd

PATENT BLUE V
3536-49-0
US $2.00 / KG
Dye content 70%
Career Henan Chemical Co

3536-49-0(PATENT BLUE V)Related Search:

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dihydrogen bis[(benzyl)[4-[[4-(benzylethylamino)phenyl](5-hydroxy-2,4-disulphonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)ammonium], calcium salt Isosulfan Blue PATENT BLUE,PATENT BLUE V,XYLENE BLUE,XYLENE BLUE VS,PATENT BLUE VF SODIUM SALT,PATENT BLUE VIOLET,PATENT BLUE V (VF) SODIUM SALT,PATENT BLUE V SODIUM SALT Acid Blue 9 Xylene Blue BR

V Patent Blue V PATENT BLUE VF HI PATENT BLUE GG ELCACID PATENT BLUE A ELCACID PATENT BLUE V

PATENT BLUE VIOLET PURIFIED PATENT BLUE VIOLET PRACTICAL GRADE PATENT BLUE V IBP(CRM STANDARD)

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M-HYDROXYTETRAETHYLDIAMINOTRIPHENYLCARBINOL ANHYDRIDE DISULFONIC ACID CALCIUM SALT PATENT BLUE V PATENT BLUE VIOLET CALCIUM SALT XYLENE BLUE V acidalcarminev bleupatentev bluezn3 c.i.712 c.i.acidblue3,calciumsalt(2:1) Patent Blue V Sodium Salt 36001 Sicovit Patent Blue 85E131 Vitasyn Patent Blue V 50 Vitasyn Patent Blue V 85 Disulfine blue Ⅴ c.i.foodblue5 dai-eiacidpurebluevx ene)-2,5-cyclohexadien-1-ylidene)-n-ethyl-,hydroxide,innersalt,calciumsal ene]-2,5-cyclohexadien-1-ylidene]-n-ethyl-,hydroxide,innersalt,calciumsalt ethanaminium,n-(4-((4-(diethylamino)phenyl)(5-hydroxy-2,4-disulfophenyl)methyl Ethanaminium,N-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,innersalt,calciumsalt(2:1) l-blau3 merantinebluev m-hydroxytetraethyldiaminotriphenylcarbinolanhydridedisulfonicacidcalcium mitsuiacidpurebluevx newpatentbluea-ceextra newpatentblueextrapurea patentbluevcarminebluev schultzno.826 solarpurebluevx ACID BLUE 3 ACID BLUE 3 CALCIUM SALT ACID BLUE V CI NO 42051 DISULFINE BLUE Ethanaminium, N-4-4-(diethylamino)phenyl(5-hydroxy-2,4-disulfophenyl)methylene-2,5-cyclohexadien-1-ylidene-N-ethyl-, inner salt, calcium salt (2:1) Acid blue 3 (C.I. 42051) C.I. Acid Blue 3 Acid Blue 3 calcium salt, Acid Blue V calcium salt, Food Blue 5, Patent Blue V hemicalcium salt bis[hydrogen [4-[4-(diethylamino)-5'-hydroxy-2',4'-disulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium], calcium salt PATENT BLUE VIOLET CALCIUM PATENT BLUE V CALCIUM SALT Acid Blue V calcium salt C.l.42051 Food Blue 5 Patent Blue V hemicalcium salt E-131 Patent Blue V calcium,4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]-6-hydroxybenzene-1,3-disulfonate Patent Blue V (~85%) Patent blue V, AR Bis[hydrogen[4-[4-(diethylamino)-5'-hydroxy-2',4'-disulfonatobenzhydryliden]cyclohexa-2,5-dien-1-yli PATENT BLUE V USP/EP/BP C.I.Acid Blue 3:C.I.42051 C.I.Food Blue 5:C.I.42051 PATENT BLUE CI 42051 NSC 5010 Acid Blue 3 calcium salt（CI 42051） Pararosaniline/pararosaniline hydrochloride/para-rose aniline hydrochloride