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| CAS号 : | 84-88-8 |
精确质量 : | 225.01000 |
| 分子式 : | C9H7NO4S |
logP : | 2.26790 |
| 分子量 : | 225.22100 |
PSA : | 95.87000 |
8-羟基喹啉-5-磺酸水合物 | |
8-Hydroxyquinoline-5-sulfonic acid | |
84-88-8 | |
C9H7NO4S | |
225.22100 | |
95.87000 | |
2.26790 | |
225.01000 |
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白色至灰白色结晶粉末
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1.711
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Stable under normal temperatures and pressures.
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Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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311-313°C
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1.632 g/cm3
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432ºC
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III
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6.1(b)
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29334990
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2811
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3
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R22; R36
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S26-S36
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VC2570000
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Xn
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29334990. Other Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused |
由8-羟基喹啉磺化而得。将发烟硫酸在搅拌下冷却至10℃以下,逐渐加入8-羟基喹啉,保持温度在15℃以下。加完后升温,在30℃以下搅拌反应5h。放置过夜。次日将反应液放入8-10倍量水中(按8-羟基喹啉计),控制温度60℃,析出结晶,再放置过夜。过滤,洗涤,干燥。 | |
有刺激性，用于检定铋、铜、铁、银和钒，测定铋、铜、铁、银、钒和锌。 |
