1,8,9-TRIHYDROXYANTHRACENE

Product Name: 1,8,9-TRIHYDROXYANTHRACENE
CAS No.: 480-22-8
Chemical Name: 1,8,9-TRIHYDROXYANTHRACENE
Synonyms: Lasan;Derobin;Cignolin;Batidrol;Cygnolin;Antraderm;Dermaline;Cigthranol;Psoradrate;Psoriacide
CBNumber: CB3368709
Molecular Formula: C14H10O3
Formula Weight: 226.23
MOL File: 480-22-8.mol

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1,8,9-TRIHYDROXYANTHRACENE Property

Melting point:: 181 °C
Boiling point:: 327.84°C (rough estimate)
Density: 1.2022 (rough estimate)
refractive index: 1.5767 (estimate)
storage temp.: Sealed in dry,Room Temperature
pka: 6.23±0.30(Predicted)
color: Yellow powder
Stability:: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 480-22-8(CAS DataBase Reference)
EPA Substance Registry System: 1,8,9-Anthracenetriol (480-22-8)

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Safety

RTECS: CB1225000
HS Code: 2907.29.9000
Toxicity: mmo-sat 100 mg/plate BCSTB5 5,1489,77

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

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

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

TCI Chemical

Product number: T1166
Product name: 1,8,9-Trihydroxyanthracene
Purity: >95.0%(HPLC)(T)
Packaging: 10g
Price: $275
Updated: 2021/12/16

TRC

Product number: T888028
Product name: 1,8,9-Trihydroxyanthracene
Packaging: 100mg
Price: $75
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: API0000961
Product name: 1,8,9-TRIHYDROXYANTHRACENE
Purity: 95.00%
Packaging: 1G
Price: $137.55
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: API0000961
Product name: 1,8,9-TRIHYDROXYANTHRACENE
Purity: 95.00%
Packaging: 25G
Price: $2001.04
Updated: 2021/12/16

Crysdot

Product number: CD12068885
Product name: 1,8,9-Trihydroxyanthracene
Purity: 95+%
Packaging: 25g
Price: $476
Updated: 2021/12/16

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1,8,9-TRIHYDROXYANTHRACENE Chemical Properties,Usage,Production

Chemical Properties

yellow crystalline powder

Uses

Antipsoriatic.

Definition

ChEBI: An anthracenetriol that is anthracene substituted by hydroxy groups at positions 1, 8 and 9.

brand name

Anthra-Derm (Dermik); DrithoCreme (Dermik); Drithoscalp (Dermik); Lasan (Stiefel).

General Description

Odorless yellow leaflets or needles; yellow powder. Tasteless. Filtrate from water suspension is neutral to litmus. When exposed to air, alkaline solutions turn red and lose their fluorescence.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

1,8,9-TRIHYDROXYANTHRACENE is an alcohol. 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. 1,8,9-TRIHYDROXYANTHRACENE is incompatible with strong oxidizing agents. .

Fire Hazard

Flash point data for 1,8,9-TRIHYDROXYANTHRACENE are not available. 1,8,9-TRIHYDROXYANTHRACENE is probably combustible.

Safety Profile

Questionable carcinogen withexperimental neoplastigenic and tumorigenic data.Mutation data reported. Skin contact can cause folliculitis.Absorption can cause kidney damage and intestinaldisturbances. Combustible when heated. When heated todecompositi

Purification Methods

Crystallise it from pet ether and pKEst ~dry it in vcuo.[Beilstein 6 IV 7602.]

1,8,9-TRIHYDROXYANTHRACENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,8,9-TRIHYDROXYANTHRACENE Suppliers

Belgium 1 Bulgaria 1 Canada 1 CHINA 54 Germany 7 India 17 Italy 1 Poland 1 Spain 1 Switzerland 1 The Netherlands 1 United Kingdom 10 United States 17 Global 113

J & K SCIENTIFIC LTD.

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TCI (Shanghai) Development Co., Ltd.

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LGM Pharma

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Maya High Purity Chemicals

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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

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Amadis Chemical Company Limited

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Greenherbs Science and Technology Development Co., Ltd.

Tel: 010-61136123
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View Lastest Price from 1,8,9-TRIHYDROXYANTHRACENE manufacturers

Career Henan Chemical Co

Product: 1,8,9-TRIHYDROXYANTHRACENE 480-22-8
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100KG
Release date: 2018-12-17

480-22-8, 1,8,9-TRIHYDROXYANTHRACENERelated Search:

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1,8,9-TRIHYDROXYANTHRACENE

1,8,9-Anthratriol

1,8-Dihydroxy-9-anthranol

1,8-Dihydroxy-9-anthrone

1,8-dihydroxyanthranol

9(10H)-Anthracenone, 1,8-dihydroxy-

Anthra-Derm

Antraderm

Batidrol

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Cignolin

Cigthranol

Cygnolin

Dermaline

Derobin

Dihydroxy-Anthranol

Dioxyanthranol

Dithrocream

Lasan

Psoradrate

Psoriacide

Psoriacid-Stift

Trihydroxyanthracene

1,8-DIHYDROXYANTHRANOLE

ANTHRATRIOL

TRIHYDROXYANTRACENE

DIHYDROXYANTHRONE

Anthracene-1,8,9-triol

1,8,9-Trihydroxyanthracene, tech. 85%

Anthralin 〔1,8-Dihydroxyanthrone〕

480-22-8

Anthracenes