Pharmaceutical grade triethanolamine molecular weight 149.19 emulsifying excipients

Pharmaceutical grade triethanolamine Molecular weight 149.
19 Emulsifying excipient Pharmaceutical grade triethanolamine Molecular weight 149.
19 Emulsifying excipient triethanolamine Sanyichun'anTrolamine C6H15NO3 149.
19 [102-71-6] This product is 2,2′,2"-nitrogen-triethanol, prepared
by ammonia lysis of ethylene oxide and separated and purified.
According to the calculation of anhydrous, the C6H15NO3 should be 99.
0%~103.
0%.

【Properties】 This product is a viscous clear liquid
from colorless to yellowish.
This product is extremely soluble in water or ethanol and dissolved in dichloromethane
.
Relative density The relative density of this product (General 0601) is 1.
120~1.
130
.
Refractive index The refractive index of this product (general rule 0622) is 1.
482~1.
485
.
【Identification】(1) Take 1ml of this product, add 0.
3ml of copper sulfate test solution, appear blue
.
Add 2.
5ml of sodium hydroxide test solution, heat until boiling, and the blue color still does not disappear
.
(2) Take 1ml of this product, add 0.
3ml of cobalt chloride test solution, it should appear dark red
.
(3) Take 1ml of this product and place it in a test tube, slowly heat it, and the gas generated can make the wet red litmus test strip blue
.
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