2-Amino-5-NitroThiazole
更新时间：2024-04-05 15:49:53
| 常用名 | 2-氨基-5-硝基噻唑 | CAS号 | 121-66-4 |
|---|---|---|---|
| 价格 | ￥需询单/1kg ￥需询单/250g | 纯度 | 99.0% |
| 备货期 | 3天 | 库存 | 现货 |
| 产品网页 | https://www.clentpharma.com/2-Amino-5-nitrothiazole.html | ||
| 产品详情（用途，包装等）
Name: 2-Amino-5-nitrothiazole Molecular formula: C3H3N3O2S Molecular weight: 145.14 Melting point: 195-200 °C Chemical formula: C3H3N3O2S Water solubility: soluble in dilute mineral acid, very slightly soluble in water, almost insoluble in chloroform Appearance: Yellow crystals. slightly bitter 2-Amino-5-nitrothiazole physical data Melting point 195-200 °C (dec.)(lit.) Water solubility <0.1 g/100 mL at 20 ºC Merck 14,457 BRN 126797 CAS Number: 121-66-4 Properties: Yellow crystals. Slightly bitter. Soluble in hot water and dilute acid, slightly soluble in water, soluble in DMF and DMSO. Refractive index: not determined Flash Point (ºC): Not determined Specific rotation (º): not determined Auto-ignition or ignition temperature (ºC): Not determined Vapor pressure (kPa, 25ºC): not determined Saturated vapor pressure (kPa, 60ºC): not determined Heat of Combustion (KJ/mol): Not determined Critical temperature (ºC): Not determined Critical pressure (KPa): not determined Log value of oil-water (octanol/water) partition coefficient: not determined Upper explosion limit (%, V/V): not determined Lower explosion limit (%, V/V): not determined Solubility: 1g of the product is dissolved in 150g of 95% ethanol, 200g of ether, soluble in dilute mineral acid, very slightly soluble in water, and almost insoluble in chloroform. 2-Amino-5-nitrothiazole molecular structure data 1. Molar refractive index: 33.51 2. Molar volume (m/mol): 86.2 3. Isometric specific volume (90.2K): 265.8 4. Surface tension (dyne/cm): 90.2 5. Dielectric constant: 6. Dipole distance (10cm): 7. Polarizability: 13.28 2-Amino-5-nitrothiazole Properties and Stability 1. Light green to orange-yellow red fluffy powder. Slightly bitter. Sensitive to light. 1g of the product is dissolved in 150g of 95% ethanol, 200g of ether, soluble in dilute mineral acid, very slightly soluble in water, and almost insoluble in chloroform. Melting point 195～196 ℃. 202 ℃ decomposition. Maximum absorption wavelength (0.0005% in water): 386nm (ε 0.540). Minimum absorption wavelength: 295nm. There is a possibility of cancer. 2. Toxic. Irritating to the skin, causing dermatitis, urticaria, browning of the skin, hypothyroidism, loss of appetite, nausea, vomiting, etc. The production equipment should be closed, and the workshop should have good ventilation. Operators wear protective equipment. How to store 2-Amino-5-nitrothiazole This product should be sealed and stored away from light. Pack in iron or wooden or plastic drums lined with plastic bags. Store in a cool, ventilated place. Heat, sun, moisture. Storage and transportation according to the regulations of toxic chemicals. 2-Amino-5-nitrothiazole Uses 2-Amino-5-nitrothiazole is used as an important intermediate in the preparation of azoheterocyclic dyes. 更多
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- 上海吉至生化科技有限公司
- 上海市 上海市 奉贤区
- 产品名：2-氨基-5-硝基噻唑
- 价格： ￥198.0/100g ￥408.0/500g
- 纯度：97.0%
- 备货期：需询单
- 联系人：刘佳
- 上海阿拉丁生化科技股份有限公司
- 上海市 上海市 浦东新区
- 产品名：2-氨基-5-硝基噻唑
- 价格： ￥61.9/100g ￥29.9/25g ￥277.9/500g ￥需询单/1g
- 纯度：98.0%
- 备货期：1天
- 联系人：阿拉丁
- 中山星瑞化工有限公司
- 广东省 中山市 中山火炬高技术产业开发区
- 产品名：2-氨基-5-硝基噻唑
- 价格： ￥需询单/25kg
- 纯度：99.0%
- 备货期：需询单
- 联系人：王经理
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