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GP330

Glycerol Propoxylates GP330 CAS25791-96-2

GP330
Glycerol Propoxylates GP330 CAS25791-96-2
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Poly propylene glycol glycerol ether PPG Glycerol ether (GP 330) CAS 25791-96-2

1. General

Appearance: Colorless viscous liquid

Chemical Name: Poly propylene glycol glycerol ether

Synonyms: Trihydroxy polyoxypropylene ether (330); Polyether (330); laprol 1003; laprol 263; laprol 3003; laprol 5003; laprol 503; Glycerol propoxylate.

Molecular Formula: (C3H6O)n(C3H6O)n(C3H6O)nC3H8O3

CAS No.: 25791-96-2

2. Specification

Type

Colour

(Pt-Co)

Hydroxyl value

(mgKOH/g)

Molecular

 Weight

Acid value

(mgKOH/g)

Water content

(% m/m)

GP 306

≤60

255~311

540~660

≤0.5

≤0.5

GP 310

≤60

153~187

900~1100

≤0.5

≤0.5

GP 330

≤60

52~60

2800~3250

≤0.1

≤0.1

Test Method

GB/T 3143

GB/T 7383

Calculated

GB/T 6365

GB/T 7380