| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Products Intro: |
Product Name:Erie Garnet, ca. 80% dye content
CAS:2429-70-1
Package:5g Remarks:A14216
|
| Company Name: |
Energy Chemical
|
| Tel: |
021-021-58432009 400-005-6266 |
| Email: |
sales8178@energy-chemical.com |
| Products Intro: |
Product Name:Erie Garnet, ca. 80% dye content
CAS:2429-70-1
Package:25g,5g,100g
|
| Company Name: |
Leancare Ltd.
|
| Tel: |
+33 962096793 |
| Email: |
enquiry@leancare.co.uk |
| Products Intro: |
|
|
| | CI 22145 Basic information |
| Product Name: | CI 22145 | | Synonyms: | ERIE GARNET B;CONGO CORINTH;CONGO CORINTH G;CI 22145;disodium 4-amino-3-[[4'-[(1-hydroxy-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate;Hispamin Garnet BF;Erie Garnet, ca. 80% dye content;C.I.Direct Red 10:C.I.22145 | | CAS: | 2429-70-1 | | MF: | C32H21N5Na3O7S2+ | | MW: | 720.64 | | EINECS: | 219-381-1 | | Product Categories: | | | Mol File: | 2429-70-1.mol |  |
| | CI 22145 Chemical Properties |
| | CI 22145 Usage And Synthesis |
| Preparation | 4-(4-Aminophenyl)benzenamine double nitriding, first with 4-Aminonaphthalene-1-sulfonic acid matches, again with 4-Hydroxynaphthalene-1-sulfonic acid coupling. | | Definition | ChEBI: An organic sodium salt resulting from the formal condensation of Congo corinth (acid form) with two equivalents of sodium hydroxide. A histological dye used to stain frozen sections for rapid diagnosis and to demonstrate amuloid. | | Properties and Applications | red. Soluble in water into wine red to product red, slightly soluble in ethanol and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid in blue, diluted with light purple, have black precipitation. The dye solution to join strong hydrochloric acid for dark purple, have precipitation; Add thick, red solution for hydrogen oxidation, precipitation.
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Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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|
Fading
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Stain
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Fading
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Stain
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|
ISO
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1-2
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2
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2
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1-2
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|
2
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|
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AATCC
|
3
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1
|
2
|
2
|
|
2
|
|
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| | CI 22145 Preparation Products And Raw materials |
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