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Anthraquinone/ Anthracenedione/dioxoanthracene CAS:784-61-5

Anthraquinone/ Anthracenedione/dioxoanthracene CAS:784-61-5

Basic information: CAS: 84-61-5 Other name: anthracenedione ; dioxoanthracene MF:C14H8O2 EINECS NO.: 201-549-0 Place of origin: China Type:Flavor & Fragrance Intermediates, Pharmaceutical Intermediates Appearance: light yellow powder Product description: Anthraquinone , also called...

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Product Details

Basic information:

 

CAS: 84-61-5

Other name: anthracenedione;dioxoanthracene

MF:C14H8O2

EINECS NO.: 201-549-0

Place of origin: China

Type:Flavor & Fragrance Intermediates, Pharmaceutical Intermediates

Appearance: light yellow powder

 

Product description:

 

Anthraquinone, also called anthracenedione or dioxoanthracene, is an aromatic organic compound with formula C
14H8O2. Several isomers are possible, each of which can be viewed as a quinone derivative. It is a building block of many dyes and is used in bleaching pulp for paper making. It is a yellow highly crystalline solid, poorly soluble in water but soluble in hot organic solvents. For instance, it is almost completely insoluble in ethanol near room temperature but 2.25 g will dissolve in 100 g of boiling ethanol.

 

Product specification:

 

1).Synthetic Anthraquinone (AQ) / Superfine Anthraquinone

 

Item

Index

Appearance

Light yellow crystal or powder

Assay

98.5% min

Ash

0.5% max

Melting poit  ℃

283.0

Dry reduction

0.5%max

Application:

Anthraquinone is an important raw material for the production of dyes intermediates and dyes. It also can be used to produce dyes, such as Reducing dyes, Disperse dyes, acid dyes and reactive dyes. Anthraquinone can also be used in other industrial areas, such as in the paper industry as a pulp cooking agent, in the fertilizer industry for the manufacture of desulfurization agent anthraquinone disulfonate, used in the printing and dyeing industry as an auxiliary agent.

 

2).Dispersed Anthraquinone

Item

Index

Appearance

Light yellow or light gray powder

Assay

98% min

Ash

0.5% max

Additive

--

Dry reduction

0.5% max

Application:

Mainly used as cooking auxiliaries for pulp and paper industry.


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