| Company Name: |
AlliChem, LLC
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| Tel: |
301-317-5072 |
| Email: |
sales@allichemllc.com |
| Products Intro: |
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| Company Name: |
Leancare Ltd.
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| Tel: |
+33 962096793 |
| Email: |
enquiry@leancare.co.uk |
| Products Intro: |
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| | 1,2,5-TRIHYDROXYANTHRAQUINONE Basic information |
| Product Name: | 1,2,5-TRIHYDROXYANTHRAQUINONE | | Synonyms: | 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 | | CAS: | 6486-93-7 | | MF: | C14H8O5 | | MW: | 256.21 | | EINECS: | | | Product Categories: | | | Mol File: | 6486-93-7.mol |  |
| | 1,2,5-TRIHYDROXYANTHRAQUINONE Chemical 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 Usage And Synthesis |
| 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.
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Standard(cotton)
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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6
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5
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| | 1,2,5-TRIHYDROXYANTHRAQUINONE Preparation Products And Raw materials |
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