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sodium salt of N-(2-aminoethyl)-2-aminoethane sulphonic acid (50% in water ) (AAS salt)
Product name: sodium salt of N-(2-aminoethyl)-2-aminoethane sulphonic acid (50% in water ) (AAS salt)
English name: sodium salt of N-(2-aminoethyl)-2-aminoethane sulphonic acid (50% in water ) (AAS salt)
CAS No.: 34730-59-1
Molecular formula: C4H11N2NaO3S
Molecular weight: 190.2 g/mol
Structural formula:
Appearance: light yellow transparent liquid
Smell: light amine smell
| Property | Value | Unit | Testing method |
| Solid content | 51±2% | % quality | 150℃×2h(-0.1MPa rotary evaporation) |
| amine value | 260±20 | mgKOH/g | Hydrochloric acid titration |
| Density(25℃) | 1.22 | g/cm3 | self testing |
| denseness(25℃) | <20 | mPa.s | self testing |
| PH range | 11-12 | self testing |
Uses: chain extender and emulgator of Aqueous polyurethane dispersion
Storage: It can be stored in sealing container under normal temperature for at least 1 year.
Safety:It is non-dangerous product. However pay attention to its damage on ecological problem in transportation, storage and operation.
Notes: The above mention is provided for reference. Please do quality and safety testing of our products.
