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1,2,5-TRIHYDROXYANTHRAQUINONE

1,2,5-TRIHYDROXYANTHRAQUINONE Structure
CAS No.
6486-93-7
Chemical Name:
1,2,5-TRIHYDROXYANTHRAQUINONE
Synonyms
Nsc401143;C.I.58230;Mordant Red 45;Hydroxyanthrarufin;C.I.Mordant Red 45;2-hydroxylanthrarufin;C.I.Mordant Red 45:C.I.58230;1,2,5-TRIHYDROXYANTHRAQUINONE;Brilliant Alizarine Bordeaux R;Anthraquinone, 1,2,5-trihydroxy-
CBNumber:
CB3839414
Molecular Formula:
C14H8O5
Molecular Weight:
256.21
MOL File:
6486-93-7.mol
Modify Date:
2023/7/14 17:47:40
Request For Quotation

1,2,5-TRIHYDROXYANTHRAQUINONE Properties

Melting point 273-274 °C
Boiling point 467.2±40.0 °C(Predicted)
Density 1.659±0.06 g/cm3(Predicted)
pka 6.51±0.20(Predicted)

1,2,5-TRIHYDROXYANTHRAQUINONE Chemical Properties,Uses,Production

Preparation

(a) in the presence of ?Boric acid, with fuming sulfuric acid oxidation 1,2-Dihydroxyanthracene-9,10-dione , and hydrolysis; (b) 5,6-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-1-sulfonic acid?and sodium hydroxide reaction; (c) 1,5-Dihydroxyanthracene-9,10-dione with Sodium nitrate and Sodium hydroxide or had better use Sodium hydroxide and Potassium hydroxide mixture for oxidation.

Properties and Applications

bordeaux (aluminum), dark purplish red (chromium). Soluble in ethanol and Acetic acid glacial. In concentrated sulfuric acid to dark purple, dilution after yellow orange precipitation; In concentrated sulfuric acid Boric acid added to blue.

Standard(cotton) Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 6 5

1,2,5-TRIHYDROXYANTHRAQUINONE Preparation Products And Raw materials

Raw materials

ALIZARIN-5-SULFONIC ACID Alizarin 1,5-DIHYDROXYANTHRAQUINONE

Preparation Products

1,2,5-TRIHYDROXYANTHRAQUINONE Suppliers

Global( 4)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
ChemPacific Corporation 410 633 5771 United States 6891 51 Inquiry
APAC Pharmaceutical, LLC +1(410) 997 5552 United States 6322 38 Inquiry
AlliChem, LLC 301-317-5072 United States 6516 60 Inquiry
Leancare Ltd. +33 962096793 United Kingdom 6446 42 Inquiry
Supplier Advantage
ChemPacific Corporation 51
APAC Pharmaceutical, LLC 38
AlliChem, LLC 60
Leancare Ltd. 42

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Nsc401143 1,2,5-TRIHYDROXYANTHRAQUINONE 2-hydroxylanthrarufin 1,2,5-Trihydroxyanthracene-9,10-dione Brilliant Alizarine Bordeaux R C.I.58230 C.I.Mordant Red 45 Hydroxyanthrarufin 9,10-Anthracenedione, 1,2,5-trihydroxy- Anthraquinone, 1,2,5-trihydroxy- C.I.Mordant Red 45:C.I.58230 Mordant Red 45 6486-93-7