SMEA（硬脂酸單乙醇酰胺）是由硬脂酸與一乙醇胺縮合而成。

外觀： 淡黃色固體片狀 

游離酸： ＜0.5mgKOH/g 

PH值（1%aq）： 7-8.5 

熔點(diǎn)（℃）： ＞80

 固含量（%）： ＞96 

包裝規(guī)格（KG/包）： 25KG/包 

化學(xué)結(jié)構(gòu)：CH3（CH2）16CONHCH2CH2OH

產(chǎn)品特性及應(yīng)用： 本品屬于非離子表面活性劑，HLB值約等于3，可乳化石蠟、煤油和礦物油。在油包水型乳化劑體系中起乳化作用；在洗護(hù)化妝品中可作增稠劑、遮光劑和珠光劑；在個(gè)人洗滌用品中可作賦酯劑、潤膚劑，能增加皮膚的柔軟性，防止炎癥；在紡織品中可作柔軟劑。建議用量0.5-3%

Stearamide MEA

Other Names: SMEA; N-(2-hydroxyethyl)stearamide; Amides, C 16-18 (even-numbered), N-hydroxyethyl; Amides, C16-18 (even-numbered) N-2-hydroxyethyl; Amides, C16-18, N-(hydroxyethyl); N-(2-hydroxyethyl)octadecanamide; Octadecanamide, N-(2-hydroxyethyl)-

CAS No.: 111-57-9

EINECS No.: 203-883-2

Mol. Formula: C20H41NO2

Consumer Uses: Cosmetics and personal care products

Color: Buff

Physical Form: Flake solid

Solid Content(%): More than 96

PH Value(in 1% aqueous solution): 7-8.5

Melting point(°C): Higher than 80

Free Acid(mg KOH/g): Less than 0.5

Stearamide MEA is a condensation compound of stearic acid and monoethanolamine.

Benefits & Application

1.Stearamide MEA is a kind of nonionic surfactant with HLB value approximately equal to 3.

2.Stearamide MEA is a Co-emulsifier for water-in-oil emulsion.

3.SMEA is an emulsifier suitable for paraffin, kerosene and mineral oil.

4.Stearamide MEA can be used in cosmetics and personal care products as thickener, opacifier and pearlshine agent.

5.Stearamide MEA can be used in personal detergent products as superfatting agent and emollient.

6.Stearamide MEA can be used in textile products as softening agent.

7.The recommended dosage is: 0.5-3%.