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1,4,5-trihydroxyanthraquinone

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Origin: China

Cas No: 2961-04-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 2961-04-8 Formula: C14H8O5 Molecular Weight: 256.21000

Basic Info

Chemical Name	1,4,5-trihydroxyanthraquinone
Synonyms	9,10-Anthracenedione, 1,4,5-trihydroxy-; 1,4,5-trihydroxy-9,10-anthraquinone; 1,5-Trihydroxyanthraquinone; 1,4,5-trihydroxyanthraquibone; 1,4,5-trihydroxyanthracene-9,10-dione; 5-hydroxyquinizarine; 1,4,5-Trihydroxy-9,10-anthrachinon; Anthraquinone,1,4,5-trihydroxy; 5-hydroxyquinizarin;
CAS No.	2961-04-8
Molecular Formula	C14H8O5
Molecular Weight	256.21000
PSA	94.83000
LogP	1.57880

Properties

Density	1.659g/cm3
Boiling Point	503.4ºC at 760mmHg
Flash Point	272.3ºC
Refractive Index	1.772
Vapor Pressure	9.35E-11mmHg at 25°C

Safety Info

HS Code	2914690090

Synthesis Route

4-pyrrolidino-1,5-dihydroxy-9,10-anthraquinone→anthrarufin+1,4,5-trihydroxyanthraquinone
4-ethylenedioxy-(3-nitromethyl)-pentanal+1,4-dioxo-1,2,3,4-tetrahydro-5,9,10-trihydroxyanthracene(leuco 1,4,5-trihydroxy-9,10-anthraquinone)→anthrarufin+1,4,5-trihydroxyanthraquinone
2-[2,5-Dimethoxy-benzoyl]-6-methoxy-benzoesaeure→1,4,5-trihydroxyanthraquinone

Precursor

5-hydroxy-1,4-dimethoxyanthraquinone
3-Hydroxyphthalic anhydride
chrysazin
2-[2,5-Dimethoxy-benzoyl]-6-methoxy-benzoesaeure

Downstream Product

1,4,8-trihydroxy-2-methylanthracene-9,10-dione
1,4,5,8-tetrahydroxyanthraquinone
anthrarufin
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