Description

Poly(ethylene glycol) distearate

 

Poly(ethylene glycol) distearate Details

Chemical Name: Poly(ethylene glycol) distearate; PEG.

CAS No.: 9005-08-7

Molecular Formula: C19H40O4

Molecular Weight: 332.5185

Appearance: liquid, paste or solid.

Typical Properties

Specification Appearance

(25℃)

Color;

Pt-Co

Hydroxyl value;

mgKOH/g

M.W. solidifying point,℃ Water(%) pH Value,

(1% solution)

PEG-200 Colorless liquid ≤20 510~623 180~220 ≤1.0 5.0~7.0
PEG-300 Colorless liquid ≤20 340~416 270~330 ≤1.0 5.0~7.0
PEG-400 Colorless liquid ≤20 255~312 360~440 4~10 ≤1.0 5.0~7.0
PEG-600 Colorless liquid ≤20 170~208 540~660 20~25 ≤1.0 5.0~7.0
PEG-800 Milky white paste ≤30 127~156 720~880 26~32 ≤1.0 5.0~7.0
PEG-1000 Milky white paste ≤40 102~125 900~1100 38~41 ≤1.0 5.0~7.0
PEG-1500 Milky solid ≤40 68~83 1350~1650 43~46 ≤1.0 5.0~7.0
PEG-2000 Milky solid ≤50 51~63 1800~2200 48~50 ≤1.0 5.0~7.0
PEG-3000 Milky solid ≤50 34~42 2700~3300 51~53 ≤1.0 5.0~7.0
PEG-4000 Milky solid ≤50 26~32 3500~4400 53~54 ≤1.0 5.0~7.0
PEG-6000 Milky solid ≤50 17.5~20 5500~7000 54~60 ≤1.0 5.0~7.0
PEG-8000 Milky solid ≤50 12~16 7200~8800 60~63 ≤1.0 5.0~7.0

 

Poly(ethylene glycol) distearate Usage

Polyethylene glycol series products can be used for pharmaceuticals. Polyethylene glycol hasa relatively low molecular weight and it can be used as a solvent, a solubilizer, an o/w type emulsifier and a stabilizer

PEG4000 and PEG6000 are used as excipients in the pharmaceutical industry for the preparation of suppositories and ointments

Polyethylene glycol series products can be used as raw materials for ester surfactants

PEG-200 can be used as a medium for organic synthesis and a heat carrier with high requirements. It is used as a moisturizer, inorganic salt solubilizer and viscosity modifier in the daily chemical industry.

PEG-400, PEG-600, PEG-800 are used for medicine, cosmetics, lubricants, wetting agents for the rubber industry and the textile industry.

 

Poly(ethylene glycol) distearate Packaging and Shipping

PEG200、400、600、800、1000、1500: 200kg Iron drum or 50kg plastic drum;

PEG2000、3000、4000、6000 、8000: 20Kg bag.

Poly(ethylene glycol) distearate Storage

Stored in cool dry and ventilated place