1,8-Dihydroxy-4,5-dinitroanthraquinone

Product Name: 1,8-Dihydroxy-4,5-dinitroanthraquinone
CAS No.: 81-55-0
Chemical Name: 1,8-Dihydroxy-4,5-dinitroanthraquinone
Synonyms: 1,8-dihydroxy-4,5-dinitro-anthraquinon;1,8-DIHYDROXY-4,5-DINITROANTHRACENE-9,10-DIONE;1,8 DIHY;ARDP0006;NCI-C60742;TIMTEC-BB SBB006491;4,5-Dinitrodanthron;4,5’-Dinitrocyrazine;4,5-Dinitrochrysazin;1,8-Dihydroxy-4,5-di
CBNumber: CB0431673
Molecular Formula: C14H6N2O8
Formula Weight: 330.21
MOL File: 81-55-0.mol

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1,8-Dihydroxy-4,5-dinitroanthraquinone Property

Melting point:: 225 °C (dec.) (lit.)
Boiling point:: 467.67°C (rough estimate)
Density: 1.4944 (rough estimate)
refractive index: 1.5910 (estimate)
storage temp.: -20°C Freezer
solubility: Dichloromethane (Very Slightly, Heated, Sonicated), DMSO (Slightly)
form: Solid
pka: 3.45±0.20(Predicted)
color: Brown
Stability:: Stable. Incompatible with strong oxidizing agents.
InChI: InChI=1S/C14H6N2O8/c17-7-3-1-5(15(21)22)9-11(7)14(20)12-8(18)4-2-6(16(23)24)10(12)13(9)19/h1-4,17-18H
InChIKey: GJCHQJDEYFYWER-UHFFFAOYSA-N
SMILES: C1(O)=C2C(C(=O)C3=C(C2=O)C(O)=CC=C3[N+]([O-])=O)=C([N+]([O-])=O)C=C1
CAS DataBase Reference: 81-55-0(CAS DataBase Reference)
NIST Chemistry Reference: Anthraquinone, 1,8-dihydroxy-4,5-dinitro-,(81-55-0)
EPA Substance Registry System: 1,8-Dihydroxy-4,5-dinitroanthraquinone (81-55-0)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: CB6700000
TSCA: Yes
HS Code: 29147000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 522546
Product name: 1,8-Dihydroxy-4,5-dinitroanthraquinone
Purity: 97%
Packaging: 5g
Price: $51
Updated: 2023/06/20

TCI Chemical

Product number: D2697
Product name: 1,8-Dihydroxy-4,5-dinitroanthraquinone
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $36
Updated: 2023/01/07

TCI Chemical

Product number: D2697
Product name: 1,8-Dihydroxy-4,5-dinitroanthraquinone
Purity: >98.0%(HPLC)
Packaging: 25g
Price: $139
Updated: 2021/12/16

Alfa Aesar

Product number: B25032
Product name: 1,8-Dihydroxy-4,5-dinitroanthraquinone, 97%
Packaging: 10g
Price: $74.3
Updated: 2021/12/16

Alfa Aesar

Product number: B25032
Product name: 1,8-Dihydroxy-4,5-dinitroanthraquinone, 97%
Packaging: 50g
Price: $251
Updated: 2021/12/16

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1,8-Dihydroxy-4,5-dinitroanthraquinone Chemical Properties,Usage,Production

Chemical Properties

brownish-gold solid

Uses

1,8-Dihydroxy-4,5-dinitro-9,10-anthracenedione is a NS2B-NS3 protease specific inhibitor that is used for treatment of Dengue and West Nile virus infections.

General Description

Brownish gold solid.

Air & Water Reactions

The neat (pure) material is sensitive to air and may be sensitive to light. . Insoluble in water.

Reactivity Profile

A nitrated alcohol and a ketone. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. Ketones are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.

Fire Hazard

Flash point data for 1,8-Dihydroxy-4,5-dinitroanthraquinone are not available, however, 1,8-Dihydroxy-4,5-dinitroanthraquinone is probably combustible.

Synthesis

1,8-Dihydroxy-4,5-dinitroanthraquinone is prepared from 1,8-diphenoxyanthraquinone by nitration followed by alkaline hydrolysis or, alternatively, by nitration of 1,8-dihydroxyanthraquinone in oleum in the presence of boric acid and isolation after the sulfuric acid concentration has been adjusted to 80 – 100 % or, using the same procedure, from 1,8-dimethoxyanthraquinone followed by ether cleavage.

1,8-Dihydroxy-4,5-dinitroanthraquinone Preparation Products And Raw materials

Raw materials

Preparation Products

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1,8-Dihydroxy-4,5-dinitroanthraquinone Suppliers

Americas 1 China 98 Europe 2 France 2 Germany 2 India 4 Japan 2 Switzerland 2 The Netherlands 2 United Kingdom 8 United States 22 Global 145

J & K SCIENTIFIC LTD.

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Alfa Aesar

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Tianjin heowns Biochemical Technology Co., Ltd.

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T&W GROUP

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View Lastest Price from 1,8-Dihydroxy-4,5-dinitroanthraquinone manufacturers

Chongqing Chemdad Co., Ltd

Product: 1,8-Dihydroxy-4,5-dinitroanthraquinone 81-55-0
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 500 ton
Release date: 2023-04-23

Chongqing Chemdad Co., Ltd

Product: 1,8-Dihydroxy-4,5-dinitroanthraquinone 81-55-0
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 500 ton
Release date: 2023-04-23

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1,8-Dihydroxy-4,5-dinitroanthraquinone 81-55-0
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

81-55-0, 1,8-Dihydroxy-4,5-dinitroanthraquinoneRelated Search:

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1,8-Dihydroxy-4,5-dinitroanthraquinone&gt

ARDP0006

1,8-Dihydroxy-4,5-dinitroanthraquinone, 97%,

81-55-0

Anthraquinones

Hydroxyanthraquinones

Carbonyl Compounds

C13 to C14

Building Blocks

Ketones

Organic Building Blocks

Intermediates of Dyes and Pigments

Anthraquinones, Hydroquinones and Quinones

Anthraquinones

Hydroxyanthraquinones

C13 to C14

Carbonyl Compounds

Ketones