| Company Name: |
Shanghai BeiZhuo Biotech Co., Ltd.
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| Tel: |
021-61119791,13386096464 |
| Email: |
bzswkf@foxmail.com |
| Products Intro: |
Product Name:Alizarin blue S
CAS:66675-89-6
Purity:HPLC>=98% Package:On Request
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| | ALIZARIN BLUE S Basic information |
| Product Name: | ALIZARIN BLUE S | | Synonyms: | ALIZARIN BLUE S;CI 67415;7,12-Dihydro-5,6,7,12-tetrahydroxynaphtho[2,3-f]quinoline-7,12-disulfonic acid sodium salt (1:2);Alizarine Blue S;Mordant Blue 27;C.I.Mordant Blue 27:C.I.67415 | | CAS: | 66675-89-6 | | MF: | C17H13NNa2O10S2 | | MW: | 501.4 | | EINECS: | | | Product Categories: | | | Mol File: | 66675-89-6.mol |  |
| | ALIZARIN BLUE S Chemical Properties |
| | ALIZARIN BLUE S Usage And Synthesis |
| Preparation | glycerol,3-Amino-1,2-dihydroxyanthracene-9,10-dione and 3-Amino-1,2-dihydroxyanthracene-9,10-dione was heated with sulfuric acid, washed with water and acid precipitation, and its product (C.I. 67410) and then treated with sodium bisulfite (with or without a solvent may be). | | Properties and Applications | red light navy blue (complex). Soluble in water, soluble in ethanol. In concentrated sulfuric acid to dark yellow (release Sulfur dioxide), dilution after brown precipitation. Dye aqueous solution to join concentrated hydrochloric acid to red; Join concentrated sodium hydroxide solution for purple.
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Standard
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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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4
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5-6
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4-5
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4
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4
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4-5
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4
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| | ALIZARIN BLUE S Preparation Products And Raw materials |
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