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81-04-9

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81-04-9

@81-04-9

📅 Joined February 2021
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81-04-9@81-04-9·Feb 4
CAS 81-04-9· Naphthalenedisulfonic acid (

CAS号: 81-04-9 英文名称: 1,5-Naphthalenedisulfonic acid 英文同义词: 29685;1,5-NaphthaL;ARMSTRONG ACID;1,5-disulfonic acid;1,5-Naphthalenedisul;Hexetidine EP Impurity D;Naphthalin-1,5-disulfonsure;5-Naphthalenedisulfonic acid;1,5-phthalenedisulfonic acid;1,5-NAPHTHALENE DISULPHONATE 中文名称: 1,5-萘二磺酸 中文同义词: 天蓝酸;磺化吐氏酸;阿姆斯特朗酸;1,5-萘二磺酸;萘-1,5-二磺酸;1,5-萘二磺酸 1KG;1,5-萘二磺酸(干品);磺化吐氏酸(1,5-萘二磺酸);1,5-萘二磺酸四水(>98%,BR) 分子式: C10H8O6S2 分子量: 288.3 熔点 : 242.5°C (rough estimate) 沸点 : 400.53°C (rough estimate) 密度 : 1.7040 折射率 : 1.5630 (estimate) 酸度系数(pKa): -0.60±0.40(Predicted) 颜色: Crystals or plates CAS 数据库: 81-04-9(CAS DataBase Reference) EPA化学物质信息: 1,5-Naphthalenedisulfonic acid (81-04-9) 危险品标志 : C 危险类别码 : 34 安全说明 : 22-24/25-45-36/37/39-26 危险品运输编号 : UN 2585 WGK Germany : 1 HazardClass : 8 PackingGroup : III 毒性: LD50 orl-rat: 30 g/kg GISAAA 45(3),73,80

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