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| 化学名: | アシッド グリーン 50 | | 英語化学名: | Acid Green 50 | | 别名: | ACID GREEN 50;[4-[4-(dimethylamino)-alpha-(2-hydroxy-3,6-disulphonato-1-naphthyl)benzylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium inner salt sodium salt;WOOL GREEN S;12078green;acidalwoolgreenbs;acidbrilliantgreenbs;AcidgreenBS;acidleathergreens | | CAS番号: | 3087-16-9 | | 分子式: | C27H27N2NaO7S2 | | 分子量: | 578.63 | | EINECS: | 221-409-2 | | カテゴリ情報: | Dyes and Pigments | | Mol File: | 3087-16-9.mol |  |
| 主な危険性 | Xn | | Rフレーズ | 22-36/37/38 | | Sフレーズ | 36/37/39 | | WGK Germany | 3 | | RTECS 番号 | BQ1150000 | | HSコード | 32041200 | | 毒性 | rat,LD50,oral,2gm/kg (2000mg/kg),Scientia Pharmaceutica. Vol. 47, Pg. 39, 1979. |
| | アシッド グリーン 50 Usage And Synthesis |
| 外観 | 暗い赤色～褐色粉末～結晶 | | 用途 | 着色料 | | 化学的特性 | solid | | 使用 | Acid Green 50 is a food coloring in drinks and candles. Also used on living cells as protein stains for chemical and molecular analyses. | | 製造方法 | (a)4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine and Naphthalen-2-ol condensation, with hair smoke sulphonated sulfuric acid, and translated into sodium salt; (b) Bis (4 – (dimethylamino) phenyl) methanoland ?3-Hydroxynaphthalene-2,7-disulfonic acid (or 7-Hydroxynaphthalene-1,3-disulfonic acid) condensation, product oxidation, and translated into sodium salt. | | 純化方法 | Crystallise it from EtOH/water (1:1, v/v). Irritant. [Beilstein 14 II 574.] | | Properties and Applications | blue light green. Blue-green powder. Soluble in cold water, easily soluble in hot water (green blue), soluble in ethanol (turquoise blue). Meet strong sulfuric acid as orange, a green light amber after diluted. Mainly used for wool, polyamide, silk dyeing. Also used in leather, food, medicine and cosmetics of shading.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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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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3
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2
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3
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4
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1
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5
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3
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1
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AATCC
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2-3
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3
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3
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2
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1
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1
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3
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3
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