ChemicalBook >> CAS DataBase List >>1,8-DICHLOROANTHRAQUINONE

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
Molecular Weight:
277.1
MDL Number:
MFCD00001191
MOL File:
82-43-9.mol
MSDS File:
SDS
Last updated:2023-12-21 15:45:19

1,8-DICHLOROANTHRAQUINONE Properties

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)
FDA UNII HNW5L47GP6
EPA Substance Registry System 1,8-Dichloroanthraquinone (82-43-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H320-H319
Precautionary statements  P280i-P305+P351+P338-P337+P313-P264-P305+P351+P338+P337+P313
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
NFPA 704
1
1 0

1,8-DICHLOROANTHRAQUINONE price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D56403 1,8-Dichloroanthraquinone 97% 82-43-9 25g $24.96 2024-03-01 Buy
Sigma-Aldrich D56403 1,8-Dichloroanthraquinone 97% 82-43-9 100g $53.6 2024-03-01 Buy
TCI Chemical D0329 1,8-Dichloroanthraquinone >95.0%(GC) 82-43-9 25g $48 2024-03-01 Buy
TCI Chemical D0329 1,8-Dichloroanthraquinone >95.0%(GC) 82-43-9 250g $251 2024-03-01 Buy
Alfa Aesar B23421 1,8-Dichloroanthraquinone, 96% 82-43-9 25g $45.65 2024-03-01 Buy
Product number Packaging Price Buy
D56403 25g $24.96 Buy
D56403 100g $53.6 Buy
D0329 25g $48 Buy
D0329 250g $251 Buy
B23421 25g $45.65 Buy

1,8-DICHLOROANTHRAQUINONE Chemical Properties,Uses,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 synthesis

1,8-DICHLOROANTHRAQUINONE Preparation Products And Raw materials

Global( 225)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21689 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Xi'an Kono chem co., Ltd.,
029-86107037 13289246953 info@konochemical.com China 2995 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9641 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 12722 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17367 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58

View Lastest Price from 1,8-DICHLOROANTHRAQUINONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,8-DICHLOROANTHRAQUINONE pictures 2023-04-13 1,8-DICHLOROANTHRAQUINONE
82-43-9
US $30.00 / kg 1kg 99% 20 tons Hebei Duling International Trade Co. LTD
1,8-DICHLOROANTHRAQUINONE pictures 2019-07-06 1,8-DICHLOROANTHRAQUINONE
82-43-9
US $10.00-8.00 / KG 500KG 98% 100MT/Month or Customized Career Henan Chemical Co
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 > 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