CAS 4432-31-9 MFCD00006181-2-Morpholinoethanesulfonic acid 吗啉乙磺酸 TAO{mole}

2-Morpholinoethanesulfonic acid 吗啉乙磺酸

CAS 4432-31-9 MFCD00006181

化学结构图

SMILES: OS(=O)(=O)CCN1CCOCC1

化学属性

Mol. Formula	C6H13NO4S
Mol. Weight	195.24
Density	1.349
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。
Solubility	H2O: 0.5 M at 20 °C, clear
Boiling Point	102 °C at 760 mmHg

别名和识别编码

Chemical Name	2-Morpholinoethanesulfonic acid
Alfabeta Name	MORPHOLINYLETHANESULFONICACID 241()----
MDL Number	MFCD00006181
PubChem Substance ID	87572632
Beilstein Registry Number	141319
CAS Number	4432-31-9
Reaxys-RN	141319
EC Number	224-632-3
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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation	吗啉乙磺酸
Merck Number	13,5929
LabNetwork Molecule ID	LN00131988
Canonical SMILES	O=S(CCN1CCOCC1)(O)=O

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品牌质保精细包装现货库存一流品牌服务

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。

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 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {

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。