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氯磺酸 chlorosulfonic acid
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产品名称:
氯磺酸 chlorosulfonic acid
产品型号:
sigma 571024 CAS 7790-94-5
产品展商:
上海嘉适科学仪器有限公司
产品文档:
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简单介绍
氯磺酸 chlorosulfonic acid 英文名称: chlorosulfonic acid CAS No.: 7790-94-5 分子式:HSO3Cl 分子量: 116.52
氯磺酸 chlorosulfonic acid
的详细介绍
| Product Name | Chloroacetic acid, ACS reagent, ≥99.0% |
| Product Number | 402923 |
| Product Brand | SIAL |
| CAS Number | 79-11-8 |
| Molecular Weight | 94.50 |
| |
| TEST | SPECIFICATION |
| Appearance (Color) | White |
| Appearance (Form) | Conforms to Requirements |
| | Crystals, or Crystalline Powder, Flakes, Chips, or |
| | Solid |
| Infrared spectrum | Conforms to Structure |
| Purity (Titration by NaOH) | ≥99.0 % |
| Residue on ignition (Ash) | ≤0.02 % |
| Insoluble matter | ≤0.01 % |
| | Solution Concentration = 10% in H2O |
| Chloride Content | ≤0.01 % |
| Substances Darkened (by H2SO4) | Pass |
| Iron (Fe) | ≤0.002 % |
| Heavy Metals (as Lead) | ≤0.001 % |
| Sulfate (SO4) | ≤0.02 % |
| Acetone | ≤0.02 % |
| Carbonyl Compounds (excluding Acetone) | ≤0.01 % |
| Meets ACS Tenth Edition | Current ACS Specification |
氯磺酸 chlorosulfonic acid
健康危害: 其蒸气对粘膜和呼吸道有明显刺激作用。临床表现有气短、咳嗽、胸痛、咽干痛以及流泪、流涕、痰中带血、恶心、无力等。吸入高浓度可引起化学性肺炎、甚至可发展为肺水肿。皮肤接触液体可致重度灼伤。
燃爆危险: 本品助燃,具强腐蚀性、强刺激性,可致人体灼伤。
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