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CAS号:
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3861-73-2
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英文名称:
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ACID BLUE 92
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英文同义词:
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Ciren;CI 13390;acidblue2k;dtrisodium;woolbluerl;benzylbluer;ACID BLUE A;FAST CYANIN;colacidbluea;fenazobluesr
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中文名称:
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酸性藏蓝R
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中文同义词:
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考马斯蓝;喹啉酸蓝;弱酸藏青R;酸性蓝92;偶氮萘磺酸;呵那佐林钠;花青酸性蓝;酸性兰92;阿那佐林钠;弱酸藏蓝R
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分子式:
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C26H19N3O10S3.3Na
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分子量:
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695.58
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- 熔点 :
- >300°C
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- 溶解度 :
- Solubility Soluble in water, acetone; slightly soluble in ethanol, glycerol
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- 色指数 :
- 13390
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- 酸度系数(pKa):
- 11.22(at 25℃)
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- 形态:
- powder
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- 颜色:
- Dark bluish-black
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- 酸碱指示剂变色ph值范围:
- Blue (11.0) to pink (12.0)
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- 最大波长(λmax):
- 571nm, 585nm, 580–590nm
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- Merck :
- 14,628
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- 主要应用:
- color filter, fuel cells, thin films, inks, markers, lithographic printingplates, textiles, cosmetics, neural network
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- EPA化学物质信息:
- 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-(phenylamino)-5-sulfo-1-naphthalenyl]azo]-, trisodium salt (3861-73-2)
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| 毒性: |
LD50 i.v. in mice: 450 mg/kg (Taylor, Thorp) |
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