1,8-DICHLOROANTHRAQUINONE

Product Name: 1,8-DICHLOROANTHRAQUINONE
CAS No.: 82-43-9
Chemical Name: 1,8-DICHLOROANTHRAQUINONE
Synonyms: 1,8-DichL;oroanthraquinone;1,8-Dichloranthrachinon;1,8-dichloro-anthraquinon;1,8-DICHLOROANTHRAQUINONE;1,8-Dichloroanthraquinone,96%;1,8-Dichloroanthraquinone,97%;1,8-Dichloroanthraquinone >1,8-Dichloroanthra-9,10-quinone;1,8-Dichloro-9,10-anthraquinone
CBNumber: CB4104742
Molecular Formula: C14H6Cl2O2
Formula Weight: 277.1
MOL File: 82-43-9.mol

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1,8-DICHLOROANTHRAQUINONE Property

Melting point:: 201.5-203 °C (lit.)
Boiling point:: 387.84°C (rough estimate)
Density: 1.3240 (rough estimate)
vapor pressure: 0-0Pa at 25℃
refractive index: 1.4730 (estimate)
storage temp.: Sealed in dry,Room Temperature
form: Solid:particulate/powder
color: White to Green to Brown
Water Solubility: Slightly soluble in water.
LogP: 4.63
CAS DataBase Reference: 82-43-9(CAS DataBase Reference)
EPA Substance Registry System: 1,8-Dichloroanthraquinone (82-43-9)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
WGK Germany: 3
RTECS: CB6496000
Hazard Note: Irritant
TSCA: Yes
HS Code: 2914790090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

H320Causes eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D56403
Product name: 1,8-Dichloroanthraquinone
Purity: 97%
Packaging: 25g
Price: $24.96
Updated: 2024/03/01

Sigma-Aldrich

Product number: D56403
Product name: 1,8-Dichloroanthraquinone
Purity: 97%
Packaging: 100g
Price: $53.6
Updated: 2024/03/01

TCI Chemical

Product number: D0329
Product name: 1,8-Dichloroanthraquinone
Purity: >95.0%(GC)
Packaging: 25g
Price: $48
Updated: 2024/03/01

TCI Chemical

Product number: D0329
Product name: 1,8-Dichloroanthraquinone
Purity: >95.0%(GC)
Packaging: 250g
Price: $251
Updated: 2024/03/01

Alfa Aesar

Product number: B23421
Product name: 1,8-Dichloroanthraquinone, 96%
Packaging: 25g
Price: $45.65
Updated: 2024/03/01

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1,8-DICHLOROANTHRAQUINONE Chemical Properties,Usage,Production

Uses

1,8-Dichloroanthraquinone is a reagent in the preparation of anthraquinones, which has antitumor activities. It is used as primary and secondary intermediate.

Safety Profile

An eye irritant. When heated to decomposition it emits toxic fumes of Cl-.

Synthesis

1,8-Dichloroanthraquinone is prepared by the reaction of 1-chloroanthracene-9,10-dione and 2-chloroanthracene-9,10-dione. The steps are as follows:
80 L of the mother liquors obtained according to Example 1a and 40 L of the mother liquors obtained according to Example 1b are combined in a 250 L enamel kettle and heated to 100℃. 12 L of a 10% strength aqueous sodium chlorate solution are fed in at a uniform rate at this temperature in the course of 4 hours, while stirring at 30 - 40 revolutions per minute with an anchor stitter. The mixture is stirred for a further 2 hours at 100℃. and filtered at 80℃. through a filter press, the material on the filter is washed with hot water until the filtrate gives a neutral reaction and the filter cake is dried. 1,8-dichloroanthraquinone are obtained.

1,8-DICHLOROANTHRAQUINONE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,8-DICHLOROANTHRAQUINONE Suppliers

Americas 1 CHINA 193 Europe 2 France 1 Germany 2 India 4 Japan 1 South Korea 1 Switzerland 1 The Netherlands 1 United Kingdom 11 United States 21 Global 239

TargetMol Chemicals Inc.

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View Lastest Price from 1,8-DICHLOROANTHRAQUINONE manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 1,8-DICHLOROANTHRAQUINONE 82-43-9
Price: US $80.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-06-06

Career Henan Chemical Co

Product: 1,8-DICHLOROANTHRAQUINONE 82-43-9
Price: US $10.00-8.00/KG
Min. Order: 500KG
Purity: 98%
Supply Ability: 100MT/Month or Customized
Release date: 2018-07-23

82-43-9, 1,8-DICHLOROANTHRAQUINONERelated Search:

2-Chlorobenzaldehyde Anthraquinone 2,2'-DICHLOROBENZOPHENONE 3-Chlorotoluene 2-CHLORO-6-METHYLBENZALDEHYDE 2-ETHYLBENZALDEHYDE 1-Chloro-3-ethylbenzene 3-Chlorobenzaldehyde 1,2-DIETHYLBENZENE 3-CHLORO-O-XYLENE Anthrone o-Phthalaldehyde Esculetin 3-Chlorobenzophenone 1-Chloro anthraquinone 2-ACETYLBENZALDEHYDE 95 2-Methylbenzophenone 1,8-DICHLOROANTHRAQUINONE

1,8-DICHLOROANTHRAQUINONE

1,8-Dichloranthrachinon

1,8-dichloro-10-anthracenedione

1,8-Dichloro-9,10-anthraquinone

1,8-Dichloroanthra-9,10-quinone

1,8-dichloro-anthraquinon

9,10-Anthracenedione, 1,8-dichloro-

1,8-Dichloroanthraquinone,97%

1,8-dichloroanthracene-9-10-dione

1,8-Dichloroanthraquinone,96%

1,8-Dichloro-9,10-anthracenedione

1,8-Dichloro-9,10-dihydroanthracene-9,10-dione

4,5-Dichloro-9,10-anthraquinone

1,8-Dichloroanthracene-9,10-dione, 1,8-Dichloro-9,10-dihydro-9,10-dioxoanthracene

1,8-Dichloroanthraquinone, 98%+

1,8-Dichloroanthraquinone &gt

1,8-DichL

oroanthraquinone

82-43-9

C14H6Cl2O2

Anthraquinones

Chloroanthraquine, etc.

Building Blocks

Carbonyl Compounds

C13 to C14

Ketones

Organic Building Blocks

Carbonyl Compounds

Ketones

Intermediates of Dyes and Pigments

Anthraquinones

Chloroanthraquine, etc.

C13 to C14