22767-49-3

• 常用中文名：1-戊烷磺酸钠
• 常用英文名：Sodium 1-pentanesulfonate
• CAS号：22767-49-3
• 分子式：C₅H₁₁NaO₃S
• 分子量：174.194
• 相关类别： 表面活性剂 阴离子表面活性剂 磺酸盐型
• 发布时间：2018-09-10 17:09:18
• 更新时间：2024-01-01 19:51:40
• 【用途一】
  离子对试剂，包括分析多肽和蛋白质，表面活性剂。

名称

• 中文名: 戊烷磺酸钠
• 英文名: sodium,pentane-1-sulfonate
• 中文别名: 1-戊烷磺酸钠盐; 戊烷-1-磺酸钠盐; 正戊烷磺酸钠
• 英文别名: Sodium 1-pentanesulfonate; pentane-1-sulfonic acid,sodium-salt; EINECS 245-208-4; 1-Pentanesulfonic acid, sodium salt (1:1); Sodium Pentanesulfonate; sodium 1-pentanesulfonic acid; pentanesulfonic acid na-salt; IPC-ALKS-5; 1-pentylsodiumsulfonate; 1-Pentanesulfonic acid sodium salt; sodium pentane-1-sulfonate; 1-Pentanesulfonic acid,sodium salt; 1-pentanesulfonate,sodium; MFCD00007541; sodium 1-pentane sulfonate

物化性质

• 熔点: 300 °C
• 分子式: C₅H₁₁NaO₃S
• 分子量: 174.194
• 精确质量: 174.032654
• PSA: 65.58000
• LogP: 1.80260
• 外观性状: 无气味的白色或黄色-白色固体
• 储存条件:

  保持贮藏器密封

  放入紧密的贮藏器内，储存在阴凉，干燥的地方

• 稳定性:

  如果遵照规格使用和储存则不会分解

  避免接触氧化物
• 水溶解性: soluble
• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:0

  3.氢键受体数量:3

  4.可旋转化学键数量:4

  5.互变异构体数量:无

  6.拓扑分子极性表面积65.6

  7.重原子数量:10

  8.表面电荷:0

  9.复杂度:147

  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：白色粉末

  2.密度（g/mL,25/4℃）：未确定

  3.相对蒸汽密度（g/mL,空气=1）：未确定

  4.熔点（ºC）：300

  5.沸点（ºC,常压）：未确定

  6.沸点（ºC,5.2kPa）：未确定

  7.折射率：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（kPa,25ºC）：未确定

  12.饱和蒸气压（kPa,60ºC）：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（KPa）：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: 1-Pentanesulfonic Acid Sodium Salt Material Safety Data Sheet Synonym: Sodium pentylsulfonate CAS: 22767-49-3 Section 1 - Chemical Product MSDS Name:1-Pentanesulfonic Acid Sodium Salt Material Safety Data Sheet Synonym:Sodium pentylsulfonate Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 22767-49-3 1-Pentanesulfonic acid, sodium salt 100 245-208-4 Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: Dust may cause mechanical irritation. Skin: May cause skin irritation. Prolonged and/or repeated contact may cause defatting of the skin and dermatitis. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Inhalation: May cause respiratory tract irritation. Chronic: No information found. 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. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Keep containers tightly closed. Store in a cool, dry area away from incompatible substances. 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# 22767-49-3: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Crystalline powder Color: white Odor: odorless pH: Not available. Vapor Pressure: Negligible. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Not available. Solubility in water: Soluble in water. Specific Gravity/Density: Not available. Molecular Formula: C5H11O3SNa Molecular Weight: 174.20 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: None reported. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, oxides of sulfur, carbon dioxide, sodium oxide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 22767-49-3 unlisted. LD50/LC50: Not available. Carcinogenicity: 1-Pentanesulfonic 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 Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: IMO Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: RID/ADR Shipping Name: Not regulated. Hazard Class: UN Number: Packing group: Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 22767-49-3: No information available. Canada CAS# 22767-49-3 is listed on Canada's DSL List. CAS# 22767-49-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 22767-49-3 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 生态学数据: 对水是稍微危害的，若无政府许可，勿将材料排入周围环境

安全

• 个人防护装备: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
• 危害码 (欧洲): Xi:Irritant;
• 风险声明 (欧洲): R36/38
• 安全声明 (欧洲): S37/39-S26-S28-S36/37/39
• 危险品运输编码: NONH for all modes of transport
• WGK德国: 3
• 海关编码: 29041000

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制备

海关

海关编码	2904100000
中文概述	2904100000 仅含磺基的衍生物及其盐和乙酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%