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| PG USP |
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| Propylene Glycol |
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| 57-55-6 |
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| PG USP is used as a carrier solvent and humectant in a broad spectrum of food, tobacco, and cosmetic products because it is Generally Recognized As Safe (GRAS) by the F.D.A. |
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Assay dry basis (wt. %, Min.): 99.5
Specific Gravity: 20/20'C - 1.0377?.0389, 25/25'C - 1.0352?.0364
Formula Weight: 76.10
Density @ 25'C (77'F): 8.65 lbs/gal
Flash Point Tag Closed Cup,'C ('F): 109 (228)
Freezing Point 'C ('F): Supercools
Pour Point 'C ('F): -60 (-76) |
| Industrial field |
additive, cosmetics, food additive & flavoring, pharmaceutical |
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