ChemicalBook > CAS DataBase List > PATENT BLUE V

PATENT BLUE V

Product Name
PATENT BLUE V
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
Formula Weight
602.77
MOL File
3536-49-0.mol
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PATENT BLUE V Property

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℃
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)
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Safety

Hazard Codes 
Xn
Risk Statements 
40
Safety Statements 
22-24/25
WGK Germany 
3
RTECS 
KH2752000
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
74748
Product name
Patent Blue V calcium salt
Purity
analytical standard
Packaging
25mg
Price
$142
Updated
2024/03/01
Usbiological
Product number
288054
Product name
Patent Blue V
Packaging
50g
Price
$346
Updated
2021/12/16
TRC
Product number
P206515
Product name
PatentBlueV(~85%)
Packaging
5g
Price
$45
Updated
2021/12/16
TRC
Product number
P206515
Product name
PatentBlueV(~85%)
Packaging
10g
Price
$60
Updated
2021/12/16
TRC
Product number
P206515
Product name
PatentBlueV(~85%)
Packaging
50g
Price
$130
Updated
2021/12/16
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PATENT BLUE V Chemical Properties,Usage,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

Definition

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

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.

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
Fading Stain 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

Preparation Products

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PATENT BLUE V Suppliers

Belgium 1 Canada 1 China 106 Germany 2 India 28 South Korea 1 Switzerland 1 United Kingdom 2 United States 14 Global 156
Dr. Ehrenstorfer GmbH
Tel
--
Fax
--
Email
info@analytical-standards.com
Country
Germany
ProdList
5545
Advantage
66
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
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View Lastest Price from PATENT BLUE V manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Patent blue V 3536-49-0
Price
US $1.00/Kg
Min. Order
1Kg
Purity
98%
Supply Ability
20T
Release date
2024-07-19
Career Henan Chemical Co
Product
PATENT BLUE V 3536-49-0
Price
US $2.00/KG
Min. Order
1KG
Purity
Dye content 70%
Supply Ability
customise
Release date
2018-08-08

3536-49-0, PATENT BLUE VRelated Search:

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  • M-HYDROXYTETRAETHYLDIAMINOTRIPHENYLCARBINOL ANHYDRIDE DISULFONIC ACID CALCIUM SALT
  • PATENT BLUE
  • 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 42051
  • 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
  • NSC 5010
  • Acid Blue 3 calcium salt（CI 42051）
  • Pararosaniline/pararosaniline hydrochloride/para-rose aniline hydrochloride