Ethoxylated castor oil CAS 61791-12-6
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1. General
Chemical Name: Ethoxylated castor oil.
Synonyms: Castor oil ethoxylated; Polyoxyethylene castor oil; RO 40; BY 140; PEG Castor oil
Molecular Formula: C57H104O9(CH2CH2O)n
Molecular Structure:
CAS No.: 61791-12-6
2. Specification
Type | Appearance (25℃) | Saponification value (mgKOH/g) | Cloud point (℃) (1% aque. solu.) | PH (1% aque. solu.) |
Cremophor EL 10 PEG 10 Castor oil | Yellowish liquid | 110~130 | —— | 5.0~7.0 |
Cremophor EL 12 PEG 12 Castor oil | Yellowish liquid | 110~120 | —— | 5.0~7.0 |
Cremophor EL 20 PEG 20 Castor oil | Yellowish liquid | 90~100 | —— | 5.0~7.0 |
Cremophor EL 30 PEG 30 Castor oil | Yellowish liquid | 70~80 | 45~60 | 5.0~7.0 |
Cremophor EL 40 PEG 40 Castor oil | Yellowish liquid to paste | 57~67 | 70~84 | 5.0~7.0 |
Cremophor EL 60 PEG 60 Castor oil | Yellowish paste | 43~52 | 85~90 | 5.0~7.0 |
Cremophor EL 80 PEG 80 Castor oil | Yellowish paste | 35~43 | ≥91 | 5.0~7.0 |
Cremophor EL 90 PEG 90 Castor oil | Yellowish paste | 30~40 | —— | 5.0~7.0 |
Cremophor EL 130 PEG 130 Castor oil | Yellowish solid | 22~28 | —— | 5.0~7.0 |
Test Method | —— | HG/T 3505 | GB/T 5559 | ISO 4316 |
3. Applications
Used as emulsifier, penetrating agent, antifoaming agent, additive, foaming agent, stabilizer, lubricant, solubilizing agent, levelling agent, antistatic agent, washing agent, dispersing agent, parting agent, degreasing agent, plasticizing agent, thickening agent, viscosity conditioning agent and chemical intermediate in the industry.
4. Package and Storage
Package: 1000Kg / IBC drum ｏｒ 200Kg / metal drum (Net weight).
Shelf Life: two years.
