Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Industrial Additives Functions
- CAS No.
- 68439-49-6
- EC No.
- 500-212-8
- Technologies
Applications & Uses
- Markets
- Applications
- Industrial Additives End Use
- Recommended Uses & Known Applications
- EMULDAC AS-3,5 is used as intermediate in esterification processes for textile, leather and paper auxiliaries production.
- Due to its low number of EO (low HLB value), EMULDAC AS-3,5 is mainly used as emulsifier agent for W/O emulsions.
Properties
- Physical Form
- Typical Properties
Value | Units | Test Method / Conditions | |
Color (50% m/m Isopropanol) | max. 30 | APHA | RCM 3668 |
Cloud Point (20+100 in BDG at 25%) | 61-63 | °C | RCM 3646 |
Polyethylene Glycols Content | max. 3 | % mass | MPL 2002.0 |
pH (5%) | 5.0-7.0 | - | MPL 1007.0 |
Free Water (Karl Fischer) | max. 0.5 | % mass | RCM 3804 |
Viscosity at 70°C | 19 | cSt | ASTM D445, ASTM D7042 |
Density at 50°C | 900 | kg/m3 | ASTM D7042, ASTM D4052 |
Pour Point | 33 | °C | — |
Flash Point | min. 125 | °C | ASTM D 93 |
Molecular Weight | 416-435 | g/mol | Calculated |
Hydroxyl Number | 129-135 | mg KOH/g | RCM 3851 |
HLB | 7.7 | - | Calculated |
Ethylene Oxide Content | 38 | %w/w | Calculated |
Packaging & Availability
- Packaging Type
- Packaging Information
EMULDAC AS-3,5 is generally supplied in drums.
Storage & Handling
- Shelf Life
- 36 months
- Storage and Handling
- EMULDAC AS-3,5 should preferably be stored in stainless steel tanks.
- It is suggested to keep the product at temperature below 40°C, it is preferable to avoid heating above 60°C and to store under nitrogen in order to minimize yellowish phenomena.
- EMULDAC AS-3,5 is solid at room temperature and it becomes homogeneous and transparent at temperature about 40°C.