2-Morpholinoethanesulfonic acid 吗啉乙磺酸

CAS 4432-31-9 MFCD00006181

化学结构图

4432-31-9
SMILES: OS(=O)(=O)CCN1CCOCC1

化学属性

Mol. FormulaC6H13NO4S
Mol. Weight195.24
Density1.349
Melting Point>300 °C
Appearance 浅黄色糊状物。闪点149℃,流动点60℃。25℃水溶性1%。具有较高的去污力,优良的钙皂分散力和抗硬水能力。生物溶解性能好。
SolubilityH2O: 0.5 M at 20 °C, clear
Boiling Point102 °C at 760 mmHg

别名和识别编码

Chemical Name2-Morpholinoethanesulfonic acid
Alfabeta NameMORPHOLINYLETHANESULFONICACID 241()----
MDL NumberMFCD00006181
PubChem Substance ID87572632
Beilstein Registry Number141319
CAS Number4432-31-9
Reaxys-RN141319
EC Number224-632-3
Synonym MES {LY} MES {} {LY} MES {} {} {LY} MES {} {} {} { {} {} {} {LY} MES {} {} {} {} {LY} MES {} {} {} {} {} {LY} MES {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} MES {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} MES
Chemical Name Translation吗啉乙磺酸
Merck Number13,5929
LabNetwork Molecule IDLN00131988
Canonical SMILESO=S(CCN1CCOCC1)(O)=O
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分类

  • {SNA} BioPerformance Certified Buffers, Biochemicals and Reagents, Biological Buffers, Buffer / Buffer Salts, Buffer Convenience Packaging, Buffer Solutions, Buffers / Buffer Salts, Buffers / Buffer salts,
  • {SNA} BioPerformance Certified Buffers, Buffer Convenience Packaging, Buffer Solutions, Buffers / Buffer salts,

产品应用

  • 生物缓冲剂,用在生化诊断试剂盒、DNA/RNA提取试剂盒及PCR诊断试剂盒里。

相关文献及参考

  • Merck: 14,5902
  • Merck: 14,5902 Beilstein: 27,IV,370

安全信息

Warnings IRRITANT
WGK Germany1
RTECSQE3479500
Personal Protective Equipment Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
GHS Symbol
Precautionary statements
  • 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。
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Signal word Warning
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • 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;
  • 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;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Hazard Codes Xi
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {}
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - quail
DOSE/DURATION           : >316 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EESADV Ecotoxicology and Environmental Safety.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802)  V.1-    1977-  Volume(issue)/page/year:
   6,149,1982

其他信息

  • TCI Shanghai:2-吗啉乙磺酸 2-Morpholinoethanesulfonic Acid,>;98.0%(T)(4432-31-9)
  • 2-吗啉乙磺酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30123784 2-(N-吗啉)乙烷磺酸 25g 390元 2011/04/16 M0606 2-吗啉乙磺酸 2-Morpholinoethanesulfonic Acid 250G 1490元 2011/04/16 M0606 2-吗啉乙磺酸 2-Morpholinoethanesulfonic Acid 25G 297元
  • 用途三:生物缓冲剂,用在生化诊断试剂盒、DNA/RNA提取试剂盒及PCR诊断试剂盒里。
  • MOL 文件:4432-31-9.mol
  • 图谱信息:2-吗啉乙磺酸(4432-31-9)质谱(MS) 2-吗啉乙磺酸(4432-31-9)红外图谱(IR2) 2-吗啉乙磺酸(4432-31-9)红外图谱(IR1)
  • useful pH range 5.5 - 6.7
  • MSDS 信息:2-(N-Morpholino)ethanesulfonic acid(4432-31-9).msds
  • Sigma Aldrich:4432-31-9(sigmaaldrich)
  • 用途一:可用作洗面奶、香波类泡沫浴剂,餐具洗涤剂,洗手剂原料等
  • Acros Organics:<1% water, 99%(4432-31-9)" href="http://www.acros.com/ecommerce/specs.aspx?Prdnr=27414&CAS;=4432-31-9">2-(N-吗啉基)乙磺酸 MES, <1% water, 99%(4432-31-9)
  • 用途二:本品用以肥皂和香皂中作钙皂分散剂。可代替三聚磷酸钠作低磷或无磷洗涤剂。也可在液体洗涤中作活性物。工业上用作中泡型矿物浮选剂。在皮革脱脂中,染料、颜料、农药中作分散剂、润湿剂。在印刷行业上作脱墨剂。
  • 上游原料:亚硫酸钠 --> 次氯酸钠 --> 三氧化硫 --> 猪油 --> 月桂酸甲酯 --> 棕榈酸甲酯
  • MOL 文件:1912-28-3.mol
  • useful pH range 5.5 - 6.7 pKa 6.1
  • 方法一:表面活性剂MES, 化学名称是脂肪酸甲酯磺酸钠。常见的产品有硬脂酸甲酯磺酸钠,月桂酸甲酯磺酸钠,肉豆蒄酸甲酯磺酸钠,棕榈酸甲酯磺酸钠。现以硬脂酸甲酯磺酸钠为例介绍其制备方法。 本品的制备工艺钖硬脂酸甲酯的制备、硬脂酸甲酯的磺化、中和三大步骤。 将猪油投入反应釜加入甲醇,二者的摩尔比为1︰2,在搅拌下加热溶解后加入总投料量0.3%的硫酸作催化剂。加热回流6~7h,酯交换反应完毕。将物料移到蒸馏塔中先蒸出过量的甲醇,再减压蒸出甘油。釜底物硬脂酸甲酯,然后将硬脂酸甲酯送入磺化釜。用三氧化硫作磺化剂进行磺化。三氧化硫和硬脂酸甲酯的摩尔比为(1.2~1.25)︰1。将三氧化硫稀释到6%左右,以保证三氧化硫被充分吸收。反应温度控制在70~90℃。反应4~6h后,用12%的次氯酸钠进行漂白处理。最后用氢氧化钠水溶液中和至pH值8~8.5。

系列性分类


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