Compounds > direct blue 71
Page last updated: 2024-12-06

direct blue 71

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Description

Direct Blue 71 is a synthetic dye belonging to the phthalocyanine class. It is a deep blue powder that is insoluble in water but soluble in organic solvents. Direct Blue 71 is used as a pigment in a variety of applications, including textiles, inks, paints, and plastics. It is also used in some biomedical applications, such as in the staining of tissues and cells. Direct Blue 71 is known to be a strong photosensitizer, meaning that it can absorb light and transfer energy to other molecules, which can lead to the generation of reactive oxygen species. This property has led to research into the use of Direct Blue 71 as a photodynamic therapy agent for the treatment of cancer. Direct Blue 71 is also being investigated for its potential use in other biomedical applications, such as the development of biosensors and drug delivery systems.'

Direct Blue 71: structure in first source [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID20427
MeSH IDM0363551

Synonyms (42)

Synonym
direct blue 71
4399-55-7
direct blue 71, dye content 50 %
3-((4-((4-((7-amino-4-hydroxy-2-sulfo-3-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-1,5-naphthalenedisulfonic acid, sodium salt
75627-20-2
einecs 278-274-8
3-((4-((4-((6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo)-6-sulpho-1-naphthyl)azo)-1-naphthyl)azo)naphthalene-1,5-disulphonic acid, sodium salt
1,5-naphthalenedisulfonic acid, 3-(2-(4-(2-(4-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-6-sulfo-1-naphthalenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:?)
c.i. direct blue 71
ma5k8n8952 ,
1,5-naphthalenedisulfonic acid, 3-((4-((4-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-, tetrasodium salt
tetrasodium 3-((4-((4-((6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-6-sulphonato-1-naphthyl)azo)-1-naphthyl)azo)naphthalene-1,5-disulphonate
1,5-naphthalenedisulfonic acid, 3-((4-((4-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-6-sulfo-1-naphthaleny l)azo)-1-naphthalenyl)azo)-, tetrasodium salt
einecs 224-531-4
1,5-naphthalenedisulfonic acid, 3-(2-(4-(2-(4-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-6-sulfo-1-naphthalenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:4)
unii-ma5k8n8952
AKOS024319045
DTXSID5044944
c.i. direct blue 71, tetrasodium salt
ci direct blue 71, tetrasodium salt
3-((4-((4-((6-amino-1-hydroxy-3-sodiosulfo-2-naphthalenyl)azo)-6-sodiosulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)naphthalene-1,5-disulfonic acid disodium salt
ci direct blue 71
3-(4-(4-(1-hydroxy-3-(sodiooxysulfonyl)-6-aminonaphthalene-2-ylazo)-6-(sodiooxysulfonyl)naphthalene-1-ylazo)naphthalene-1-ylazo)naphthalene-1,5-bis(sulfonic acid sodium) salt
tetrasodium 3-((4-((4-((6-amino-1-hydroxy-3-sulfonato-2-naphthyl)diazenyl)-6-sulfonato-1-naphthyl)diazenyl)-1-naphthyl)diazenyl)-1,5-naphthalenedisulfonate
direct fast blue
c.i. 34140
sumilight supra blue brr
db-71
tetrasodium 3-((4-((4-(2-(6-amino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl)-6-sulfonatonaphthalen-1-yl)diazenyl)naphthalen-1-yl)diazenyl)naphthalene-1,5-disulfonate
sirius supra blue brr
empa 133
j71.325b ,
3-((4-((4-((1-hydroxy-3-sodiosulfo-6-aminonaphthalene-2-yl)azo)-6-sodiosulfo-1-naphthyl)azo)-1-naphthyl)azo)naphthalene-1,5-disulfonic acid disodium salt
n.s.fast blue fr
tetrasodium 3-((4-((4-((6-amino-1-hydroxy-3-sulfonato-2-naphthyl)diazenyl)-6-sulfonato-1-naphthyl)diazenyl)-1-naphthyl)diazenyl)naphthalene-1,5-disulfonate
mfcd00003971
sodium 3-((e)-(4-((e)-(4-((e)-(6-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl)-6-sulfonatonaphthalen-1-yl)diazenyl)naphthalen-1-yl)diazenyl)naphthalene-1,5-disulfonate
directblue71
direct blue 71, tech.
Q27283738
tetrasodium;3-[[4-[[4-[(6-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1,5-disulfonate
STARBLD0009568

Research Excerpts

Dosage Studied

ExcerptRelevanceReference
" The extent of dye removal decreased with increasing adsorbent dosage and also increased with increasing contact time, temperature, in solution concentration."( Equilibrium and kinetics studies for adsorption of direct blue 71 from aqueous solution by wheat shells.
Aydin, H; Bulut, Y; Gözübenli, N, 2007)		0.59
" The variables in this study were type of nanomaterials synthesized (4 types), nanomaterial dosage (0."( Solar degradation of Direct Blue 71 using surface modified iron doped ZnO hybrid nanomaterials.
Maleki, A; Shahmoradi, B, 2012)		0.7
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (19)

TimeframeStudies, This Drug (%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's7 (36.84)29.6817
2010's10 (52.63)24.3611
2020's2 (10.53)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 28.07

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be moderate demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index28.07 (24.57)
Research Supply Index3.00 (2.92)
Research Growth Index5.28 (4.65)
Search Engine Demand Index31.58 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (28.07)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews0 (0.00%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other19 (100.00%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]
SubstanceRelationship StrengthStudiesTrialsClassesRoles
methane
Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC).		2.110alkane;
gas molecular entity;
mononuclear parent hydride;
one-carbon compound		bacterial metabolite;
fossil fuel;
greenhouse gas
lawsone
lawsone: a molluscacide from leaves of Lawsonia inermis L. topical sunscreening agent; structure; powdered leaves of Lawsonia inermis(Lythraceae) used as brown hair dye. lawsone : 1,4-Naphthoquinone carrying a hydroxy function at C-2. It is obtained from the leaves of Lawsonia inermis.		2.1110
9,10-anthraquinone
9,10-anthraquinone : An anthraquinone that is anthracene in which positions 9 and 10 have been oxidised to carbonyls.		2.1110anthraquinone
c.i. 42510
Rosaniline Dyes: Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as COLORING AGENTS.. basic fuchsin : A four-component mixture of chemically related dyes comprising pararosanilin, rosanilin, magenta II and new fuchsin in varying amounts. rosanilin : A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the major constituents of Basic fuchsin, together with pararosanilin, magenta II and new fuchsin.		2.0810
zinc oxide
Zinc Oxide: A mild astringent and topical protectant with some antiseptic action. It is also used in bandages, pastes, ointments, dental cements, and as a sunblock.		2.7830zinc molecular entity
levanol fast cyanine 5rn
Levanol Fast Cyanine 5RN: RN given refers to parent cpd		2.610
titanium
Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts with atomic number, 22, atomic weight, 47.867 and symbol, Ti; specific gravity, 4.5; used for fixation of fractures.		2.0310titanium group element atom
sodium sulfate
[no description available]		2.1510inorganic sodium salt
titanium dioxide
titanium dioxide: used medically as protectant against externally caused irritation & sunlight; high concentrations of dust may cause irritation to respiratory tract; RN given refers to titanium oxide (TiO2); structure. titanium dioxide : A titanium oxide with the formula TiO2. A naturally occurring oxide sourced from ilmenite, rutile and anatase, it has a wide range of applications.		2.0310titanium oxidesfood colouring
transferrin
Transferrin: An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states.		2.0510
anthraquinone-2,6-disulfonate
anthraquinone-2,6-disulfonate: structure in first source. anthraquinone-2,6-disulfonic acid : A member of the class of anthraquinones that is 9,10-anthraquinone substituted at positions 2 and 6 by sulfo groups.		2.5220anthraquinone;
arenesulfonic acid
cobalt
Cobalt: A trace element that is a component of vitamin B12. It has the atomic symbol Co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anemia; its excess in humans can lead to erythrocytosis.. cobalt(1+) : A monovalent inorganic cation obtained from cobalt.. cobalt atom : A cobalt group element atom that has atomic number 27.		2.0810cobalt group element atom;
metal allergen		micronutrient
lignin
Lignin: The most abundant natural aromatic organic polymer found in all vascular plants. Lignin together with cellulose and hemicellulose are the major cell wall components of the fibers of all wood and grass species. Lignin is composed of coniferyl, p-coumaryl, and sinapyl alcohols in varying ratios in different plant species. (From Merck Index, 11th ed). lignin : A polyphenylpropanoid derived from three monolignol monomers: trans-p-coumaryl alcohol, coniferol and trans-sinapyl alcohol. There is extensive cross-linking and no defined primary structure.		2.1510
cholic acid
Cholic Acid: A major primary bile acid produced in the liver and usually conjugated with glycine or taurine. It facilitates fat absorption and cholesterol excretion.. cholic acid : A bile acid that is 5beta-cholan-24-oic acid bearing three alpha-hydroxy substituents at position 3, 7 and 12.		2.11012alpha-hydroxy steroid;
3alpha-hydroxy steroid;
7alpha-hydroxy steroid;
bile acid;
C24-steroid;
trihydroxy-5beta-cholanic acid		human metabolite;
mouse metabolite
riboflavin
vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms).		2.1310flavin;
vitamin B2		anti-inflammatory agent;
antioxidant;
cofactor;
Escherichia coli metabolite;
food colouring;
fundamental metabolite;
human urinary metabolite;
mouse metabolite;
photosensitizing agent;
plant metabolite
laccase
Laccase: A copper-containing oxidoreductase enzyme that catalyzes the oxidation of 4-benzenediol to 4-benzosemiquinone. It also has activity towards a variety of O-quinols and P-quinols. It primarily found in FUNGI and is involved in LIGNIN degradation, pigment biosynthesis and detoxification of lignin-derived products.		2.0410
sodium dodecyl sulfate
Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate.		2.1510organic sodium saltdetergent;
protein denaturant
naphthoquinones
Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups.		2.1110
coomassie brilliant blue
[no description available]		2.0810
methyl orange
methyl orange: indictor of pH with strong acids & bases; also used as reagent to form ion pairs with, and thereby isolate, certain compounds from biological material; minor descriptor (75-86); on-line & INDEX MEDICUS search AZO COMPOUNDS (75-86); file maintained to Azo cpds		2.0410
ascorbic acid
Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms.		7.0410ascorbic acid;
vitamin C		coenzyme;
cofactor;
flour treatment agent;
food antioxidant;
food colour retention agent;
geroprotector;
plant metabolite;
skin lightening agent
ConditionIndicatedRelationship StrengthStudiesTrials
Sensitivity and Specificity
Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)		02.4220