物品单位 | 价格 | 品牌 |
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5g | 80 | regal |
丽丝胺罗丹明B |
3520-42-1 |
BS |
5克 |
80 |
常温 |
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中文名称 : |
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中文同义词 : |
柴林红 B; 磺化罗丹明 B; 酸性玫瑰红 B; 酸性桃红 B; 磺酰罗丹明 B; 二甲苯红 B; 李斯曼罗丹明 B; 里斯沙明玫瑰红 B200 |
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英文名称 : |
SULFORHODAMINE B |
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英文同义词 : |
SULFORHODAMINE B MONOSODIUM SALT;SULFORHODAMINE B;PHLOXINE RHODAMINE;XYLENE RED;XYLENE RED B;(6-(diethylamino)-9-(2,4-disulfophenyl)-3h-xanthen-3-ylidene)diethyl-ammoniu;acidleatherredkb;AcidroseredB |
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CAS 号 : |
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分子式 : |
C27H29N2NaO7S2 |
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分子量 : |
580.65 |
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EINECS 号 : |
222-529-8 |
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Mol 文件 : |
化学性质 |
深红色粉末。易溶于水,水溶液呈带黄色荧光的蓝光红色,加入氢氧化钠溶液为蓝光红色。可溶于乙醇。于浓硫酸中呈橙黄色,稀释后为红色。 |
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Dark red powder. Soluble in water, aqueous solution with fluorescent yellow blue light red, adding sodium hydroxide solution for the blue light red. Soluble in ethanol. In concentrated sulfuric acid is orange, diluted in red. |
用途 |
酸性玫瑰红 B 用于羊毛、蚕丝、锦纶的染色以及羊毛、蚕丝织物的直接印花。为带荧光的亮红色,非常娇艳,匀染性好,但日晒牢度较差,对水渍敏感,仅适用于对色牢度要求不高的毛织品。 可与酸性嫩黄 2G 拼染鲜艳大红色染绒线产品,也用于皮革、纸张染色。 |
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Acidic rosy B is used in the dyeing of wool, silk, polyamide fiber and wool, silk fabrics printed directly. As with fluorescent light red, very delicate and charming, good levelness, but less sunlight fastness, is sensitive to water damage, only suitable for low requirements for color fastness to wool. With acid yellow 2 g spell dyed bright red dye wool products, also used in leather, paper, dyeing. |