Cremophor EL series_Nantong Joze Chemical Co., Ltd.

Castor oil polyoxyethylene ether

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Cremophor EL series

Time：2019/10/25 11:03:18 Read：2572

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

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 15 PEG 15 Castor oil	Yellowish liquid	100~110	——	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 65 PEG 65 Castor oil	Yellowish paste	40~48	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 or200Kg/ metal drum (Net weight).

Shelf Life: two years.