1887-29-2

• 常用中文名：苯硫代磺酸钠
• 常用英文名：Sodium benzenesulfonothioate
• CAS号：1887-29-2
• 分子式：C₆H₅NaO₂S₂
• 分子量：196.223
• 相关类别： 化学农药原药 杀虫剂中间体
• 发布时间：2018-04-03 08:00:00
• 更新时间：2024-01-09 13:16:33

• 农药中间体，主要用于合成沙蚕毒类杀虫剂杀虫磺

名称

• 中文名: 硫代苯磺酸 钠盐
• 英文名: sodium,oxido-oxo-phenyl-sulfanylidene-λ6-sulfane
• 中文别名: 苯硫羰基磺酸钠盐
• 英文别名: Sodium benzenesulfonothioate; Benzene sulfonic acid,thio-,sodium salt; benzenethiosulfonic acid,sodium-salt; MFCD00145297; EINECS 217-558-8; Sodium benzenethiosulfonate; Benzenesulfonothioic acid, sodium salt; Sodium thiobenzosulfonate; Benzenethionosulfonic acid sodium salt; sodium phenylthiosulfonate; Benzenesulfonothioic acid, sodium salt (1:1); Benzolthiosulfonsaeure,Natrium-Salz; Benzenethiosulfonic acid; Sodium benzene thiosulphonate; sodium benzenethiolsulfonate; Benzenesulfonothioic acid,sodium salt

物化性质

• 沸点: 335.4ºC at 760mmHg
• 熔点: 275ºC (dec.)(lit.)
• 分子式: C₆H₅NaO₂S₂
• 分子量: 196.223
• 闪点: 156.7ºC
• 精确质量: 195.962860
• PSA: 80.60000
• LogP: 2.43850
• 蒸汽压: 4.72E-05mmHg at 25°C
• 折射率: 1.655
• 储存条件:

  密闭,通风处干燥保存，

• 稳定性:

  常温常压下稳定

• 分子结构: 摩尔折射率：无可用 摩尔体积（ m ³/mol ）：无可用 等张比容（ 90.2K ）：无可用 表面张力（ dyne/cm ）：无可用 介电常数（ F/m ）：无可用 偶极距（ D ）：无可用 极化率（ 10 -24cm ³ ）：无可用
• 计算化学:

  1、 疏水参数计算参考值（XlogP）：

  2、 氢键供体数量：1

  3、 氢键受体数量：2

  4、 可旋转化学键数量：1

  5、 互变异构体数量：

  6、 拓扑分子极性表面积（TPSA）：37.3

  7、 重原子数量：11

  8、 表面电荷：0

  9、 复杂度：200

  10、同位素原子数量：0

  11、确定原子立构中心数量：0

  12、不确定原子立构中心数量：0

  13、确定化学键立构中心数量：0

  14、不确定化学键立构中心数量：0

  15、共价键单元数量：2

• 更多:

  1. 性状：白色结晶

  2. 密度（g/mLat 25°C）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：275

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,12mmHg）：未确定

  7. 折射率（n20/D）：未确定

  8. 闪点（ºC）：未确定

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（hPa,37.7ºC）：未确定

  12. 饱和蒸气压（kPa,114.4 ºC）：未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（MPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：溶于水

MSDS

Name: Benzenethionosulfonic acid sodium salt Material Safety Data Sheet Synonym: CAS: 1887-29-2 Section 1 - Chemical Product MSDS Name:Benzenethionosulfonic acid sodium salt Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 1887-29-2 Benzenethionosulfonic acid, sodium sal 217-558-8 Hazard Symbols: XI Risk Phrases: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: Causes respiratory tract irritation. May be harmful if inhaled. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Treat symptomatically and supportively. Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 1887-29-2: Personal Protective Equipment Eyes: Not available. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 275 deg C(decom) Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C6H5NaO2S2 Molecular Weight: 196.22 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable. Hygroscopic: absorbs moisture or water from the air. Conditions to Avoid: Incompatible materials, exposure to moist air or water. Incompatibilities with Other Materials: Strong oxidizing agents, strong acids. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, sulfur oxides (SOx), including sulfur oxide and sulfur dioxide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 1887-29-2 unlisted. LD50/LC50: Not available. Carcinogenicity: Benzenethionosulfonic acid, sodium salt - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 1887-29-2: No information available. Canada CAS# 1887-29-2 is listed on Canada's NDSL List. CAS# 1887-29-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 1887-29-2 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危险品运输编码: NONH for all modes of transport
• WGK德国: 3
• 海关编码: 2930909090

合成路线

873-55-2 ~99% 1887-29-2

文献：Sato, Ryu; Goto, Takehiko; Takikawa, Yuji; Takizawa, Saburo Synthesis, 1980 , # 8 p. 615

515-42-4 7704-34-9 ~90% 1887-29-2

文献：ISIS INNOVATION LIMITED Patent: WO2005/862 A2, 2005 ; Location in patent: Page/Page column 38 ;

上下游产品

上游产品  3
873-55-2 515-42-4 7704-34-9
下游产品  2
4388-22-1 1125-25-3

制备

由苯磺酰氯与硫化钠反应，即可合成硫代苯磺酸钠

也可用苯亚磺酸钠与硫磺反应制得硫代苯磺酸钠

海关

海关编码	2930909090
中文概述	2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%