1,2,5,8-TETRAHYDROXYANTHRAQUINONE

Product Name: 1,2,5,8-TETRAHYDROXYANTHRAQUINONE
CAS No.: 81-61-8
Chemical Name: 1,2,5,8-TETRAHYDROXYANTHRAQUINONE
Synonyms: izarin;PHF 016;CI 58500;NSC 4896;NSC 144046;CI NO 58500;QUINALIZARIN;Khinalizarin;QUINALIZARINE;QUINALIZARIN GR
CBNumber: CB3357330
Molecular Formula: C14H8O6
Formula Weight: 272.21
MOL File: 81-61-8.mol

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1,2,5,8-TETRAHYDROXYANTHRAQUINONE Property

Melting point:: ≥300 °C
Boiling point:: 375.27°C (rough estimate)
Density: 1.4292 (rough estimate)
refractive index: 1.5230 (estimate)
storage temp.: room temp
form: powder
Colour Index: 58500
color: red
Water Solubility: 2.586mg/L(25 ºC)
BRN: 1889617
CAS DataBase Reference: 81-61-8(CAS DataBase Reference)
EPA Substance Registry System: 9,10-Anthracenedione, 1,2,5,8-tetrahydroxy- (81-61-8)

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Safety

Hazard Codes: Xn,N
Risk Statements: 36/37/38-50-22
Safety Statements: 26-36-61
RIDADR: UN 3077 9 / PGIII
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H400Very toxic to aquatic life

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: Q2763
Product name: Quinalizarin
Purity: ≥95% (HPLC)
Packaging: 5mg
Price: $125
Updated: 2024/03/01

Sigma-Aldrich

Product number: Q2763
Product name: Quinalizarin
Purity: ≥95% (HPLC)
Packaging: 25mg
Price: $534
Updated: 2024/03/01

American Custom Chemicals Corporation

Product number: KIN0001293
Product name: QUINALIZARIN
Purity: 95.00%
Packaging: 5MG
Price: $500.53
Updated: 2021/12/16

AHH

Product number: MT-26533
Product name: 1,2,5,8-Tetrahydroxyanthraquinone
Purity: 98%
Packaging: 250g
Price: $310
Updated: 2021/12/16

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1,2,5,8-TETRAHYDROXYANTHRAQUINONE Chemical Properties,Usage,Production

Uses

1,2,5,8-TETRAHYDROXYANTHRAQUINONE is Al salts dark red, cotton mordanted with Cr salts bluish-violet. No longer used as a dye, except occasionally in printing cotton.

Definition

ChEBI: A tetrahydroxyanthraquinone having the four hydroxy groups at the 1-, 2-, 5- and 8-positions.

Preparation

Quinalizarin. 1,2-Dihydroxyanthracene-9,10-dione or 1,4-Dihydroxyanthracene-9,10-dione with great excess fuming sulfuric acid oxidation and hydrolysis.

Biochem/physiol Actions

Quinalizarin is a potent (IC50 = 110 nM), ATP-competitive, and highly selective (IC50 >1μM against CK1 and 72 other kinases) casein Kinase II (CK2) inhibitor.

Properties and Applications

violet (chromium), dark red light purple (aluminum). Soluble in ethanol. In concentrated sulfuric acid for blue purple, dilution after dark red precipitation.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO		6	4-5		5	4-5

Purification Methods

Crystallise the quinone from acetic acid or nitrobenzene. It can be sublimed in vacuo. The Cu salt forms red crystals. [Beilstein 8 H 549, 8 I 755, 8 II 584.]

1,2,5,8-TETRAHYDROXYANTHRAQUINONE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2,5,8-TETRAHYDROXYANTHRAQUINONE Suppliers

China 34 Germany 2 India 3 Switzerland 1 United Kingdom 6 United States 12 Global 58

Syntechem Co.,Ltd

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Sigma-Aldrich

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InvivoChem

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View Lastest Price from 1,2,5,8-TETRAHYDROXYANTHRAQUINONE manufacturers

Hebei Duling International Trade Co. LTD

Product: 1,2,5,8-TETRAHYDROXYANTHRAQUINONE 81-61-8
Price: US $30.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2023-03-20

Career Henan Chemical Co

Product: 1,2,5,8-TETRAHYDROXYANTHRAQUINONE 81-61-8
Price: US $447.80/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2018-08-10

81-61-8, 1,2,5,8-TETRAHYDROXYANTHRAQUINONERelated Search:

1,4,5,8-Tetrahydroxyanthraquinone (Leuco-),1,4,5,8-TETRAHYDROXYANTHRAQUINONE 1,2,5,8-TETRAHYDROXYANTHRAQUINONE 2,3-DIHYDROXY-1,4,5,8-TETRAHYDROXYANTHRAQUINONE,dihydro-1,4,5,8-tetrahydroxyanthraquinone 2,3-dihydro-1,4,5,8-tetrahydroxyanthraquinone,1,4,5,8-Tetrahydroxyanthraquinone, leuco derivative Anthraquinone Quinidine Anthrone Copper(II) sulfate ALIZARIN CYANINE 2R CI 58610 1,2,5,6-tetrahydroxyanthraquinone 5-ACETYL-1,3,6,8-TETRAHYDROXYANTHRAQUINONE 6-Bromo-2-chloro-1,4,5,8-tetrahydroxyanthraquinone 1,3,5,7-Tetrahydroxyanthraquinone dihydrate 2-Hexanoyl-1,3,6,8-tetrahydroxyanthraquinone Leuco1,4,5,8TetraHydroxyAnthraquinone(Lthaq) 1,2,3,5-TETRAHYDROXYANTHRAQUINONE LEUCO-1,4,5,8-TETRAHYDROXYANTHRAQUINONE

CI 58500

CI NO 58500

LABOTEST-BB LT00129956

ALIZARIN CYANINE 3R

ALIZARIN BORDEAUX

Quinidine cupric sulfate solution

1,2,5,8-tetrahydroxyanthracene-9,10-dione

QUINALIZARIN GR

QUINIDINE CUPRIC SULFATE SOLUTION [FOR SPRAY]

QUILIZARIN(QUINALIZARIN)

Alizarine Bordeaux

Alizarine Bordeaux B

alizarinebordeaux

alizarinebordeauxb

1,2,5,8-TETRAHYDROXYANTHRAQUINONE

QUINALIZARINE

QUINALIZARIN

1,2,5,8-tetrahydroxy-10-anthracenedione

1,2,5,8-tetrahydroxy-9,10-anthracenedione

1,2,5,8-Tetrahydroxy-9,10-Anthraquinone

1,2,5,8-Tetrahydroxyanthra-9,10-quinone

1,2,5,8-Tetrahydroxyanthracinon

Anthraquinone, 1,2,5,8-tetrahydroxy-

C.I. Mordant Violet 26

c.i.mordantviolet26

Khinalizarin

Quinalizarin,CI 58500

Casein Kinase II Inhibitor V, Quinalizarin - CAS 81-61-8 - Calbiochem

Quinalizarin,95%

Quinalizarin, reagent grade

Quinalizarin 1g [81-61-8]

Alizarin Bordeaux BD

NSC 144046

NSC 4896

PHF 016

Casein Kinase II Inhibitor V, Quinalizarin

1,2,5,8-Tetrahydroxyanthraquin

1,2,5,8-tetrahydroxy-anthraquinon

1,4,5,6-Tetrahydroxyanthraquinone

10-Anthracenedione,1,2,5,8-tetrahydroxy-9

9,10-Anthracenedione, 1,2,5,8-tetrahydroxy-

Alizarin bordeaux,CI 58500

izarin

C.I.Mordant Violet 26:C.I.58500

Mordant Violet 26

Quinalizarin, pract

Quinalizarin, GR 90%

Quinalizarin, ≥95% (HPLC)

81-61-8

Miscellaneous