Potassium bisulfate 硫酸氢钾
CAS 7646-93-7 MFCD00011404
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分类
- {SNA} Atomic Absorption Spectroscopy (AAS), Digestion Reagents, High Purity Salts for Trace Analysis, Pure Salts for Melting Digestions (TraceSELECT), Reagents for Inorganic Trace Analysis,
- {SNA} Chemical Synthesis, Inorganic Salts, Potassium, Synthetic Reagents
- {SNA} Essential Chemicals, Metal and Ceramic Science, Potassium Salts, Research Essentials, Salts, 材料科学
- {SNA} Chemical Synthesis, Essential Chemicals, Inorganic Salts, Potassium, Potassium Salts, Research Essentials, Salts, Synthetic Reagents
- {SNA} Atomic Absorption Spectroscopy (AAS), Digestion Reagents, High Purity Salts for Trace Analysis, Pure
产品应用
- 分析矿物及硅质化合物的助熔剂。
相关文献及参考
- Short: III/20a
- Merck: 14,7613
- Short: II/5
- Short: III/20b
安全信息
GHS Symbol
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H318 Causes serious eye damage 严重伤害眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P264+P265
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P330+P331
- P302+P361+P354
- P303+P361+P353
- P304+P340
- P305+P351+P338
- P305+P354+P338
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
- P316
- P317
- P319
- P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
- P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
- R37 Irritating to respiratory system 刺激呼吸道
- R34 Causes burns 会导致灼伤
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2340 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : MarJV# Personal Communication from J.V. Marhold, VUOS, 539-18, Pardubice, Czechoslavakia, Mar. 29, 1977 Volume(issue)/page/year: 29MAR1977
其他信息
- 易潮解。溶于水,溶液呈强酸性。温度再高即失水变为焦硫酸钾。防潮、密封保存。在乙醇中分解。高温时失去水分并易成为焦硫酸盐。溶于1.8份冷水、0.85份沸水。低毒,半数致死量(大鼠,经口)2340mg/kg。
- 用途一:用作分析试剂、防腐剂、分析硅时用作熔剂
- 毒性分级:低毒
- MOL 文件:7646-93-7.mol
- 外观性质:无色单斜晶体,易潮解。
- MSDS 信息:硫酸氢钾(7646-93-7).msds
- 灭火剂:大量水
- 急性毒性:口服-大鼠 LD50: 2340 毫克/公斤
- F:3
- Alfa Aesar:硫酸氢钾,97% Potassium hydrogen sulfate, 97%(7646-93-7)
- 敏感性:Hygroscopic
- 图谱信息:硫酸氢钾(7646-93-7)红外图谱(IR2) 硫酸氢钾(7646-93-7)红外图谱(IR1)
- 储运特性:库房通风低温干燥
- 下游产品:丙烯醛 --> 丙酮酸 --> 9-乙烯基蒽 --> 4-羟基苯乙烯 --> N-Boc-4-甲基-4-哌啶甲酸乙酯 --> 1-BOC-4-乙基-4-哌啶甲酸 --> 2-溴-5-甲基磺酰硝基苯 --> 2-氟吡啶-5-甲醛 --> L-蛋氨酸 --> 4,5‘,8-三甲基]补骨脂素 --> 头孢泊肟酯 --> 4-乙酰氧基苯乙烯 --> 丙酮酸钠 --> 替罗非班 --> (S)-2,6-二叔丁氧羰基氨基己酸 --> 2-磺胺基异烟酸 --> 对氯甲基苯乙烯 --> Boc-D-脯氨酸 --> N-Boc-溴乙胺 --> 偏硫代硫酸钾 --> 3-氯苯乙烯 --> 8-羟基喹啉硫酸氢钾盐
- 类别:腐蚀物品
- Acros Organics:硫酸氢钾 Potassium bisulfate, for analysis, 98.5%(7646-93-7)
- 用途三:分析矿物及硅质化合物的助熔剂。
- 上游原料:丙酮酸钠
- 硫酸氢钾价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 81015318 硫酸氢钾;重硫酸钾; 酸性硫酸钾 500g 16元 2010/06/21 207750025 硫酸氢钾 Potassium bisulfate 98.5%, for analysis 2.5 KG 3398元 2010/06/21 207755000 硫酸氢钾 Potassium bisulfate 98.5%, for analysis 500 GR 1003元
- Sigma Aldrich:7646-93-7(sigmaaldrich)
- 用途二:用作食物防腐剂、化学试剂等
- 水中溶解度(g/100ml):不同温度(℃)时每100毫升水中的溶解克数: 36.2g/0℃;48.6g/20℃;54.3g/30℃;61g/40℃ 76.4g/60℃;96.1g/80℃;122g/100℃