Basic Infomation:
1.Dipropylene Glycol Basic information: | |
Product Name: | Dipropylene Glycol |
Supplier | Qingdao Achilles Chemical Co., Ltd. |
Brand Name | Eapearl |
Molecular Formula: | C6H14O3 |
Molecular weight : | 134.17 |
HS Code : | 2918990090 |
2. Dipropylene Glycol Chemical Properties: | |
Appearance: | clear transparent liquid, odorless |
Boilting Point: | 90-95 °C1 mm Hg |
Vapor Density: | 4.6 (vs air) |
Density: | 1.023 g/mL at 25 °C(lit.) |
Vapor Pressure: | <0.01 mm Hg ( 20 °C) |
Flashing Point: | 280 °F |
Sensitive: | Hygroscopic |
Refractive Index: | n20/D 1.441(lit.) |
Water Solubility: | Miscible |
Stability: | Stable |
Application of propylene glycol
Dipropylene
glycol is mainly used as a solvent for nitrocellulose, shellac varnish,
cellulose acetate, etc. It is also used in the preparation of
unsaturated polyester resins, plasticizers, synthetic detergents.
Dipropylene
glycol finds many uses as a plasticizer, an intermediate in industrial
chemical reactions, as a polymerization initiator or monomer, and as
a solvent. Its low toxicity and solvent properties make it an ideal
additive for perfumes and skin and hair care products. It is also a
common ingredient in commercial fog fluid, used in entertainment
industry fog machines.
Diropylene glycol
fragrance grade, referred to as LO+, is a high-purity product suitable
for flavors, fragrances and cosmetics that are sensitive to odors. This
raw material is a distillation product, the main component of which is
dipropylene glycol, with a purity of more than 99.5%, which itself is
actually an odorless, colorless, water-soluble and hygroscopic liquid.
Dipropylene glycol LO+ has a low vapor pressure and medium viscosity.
Diropylene Glycol LO+ has
good viscosity and hygroscopicity, and is widely used in the food,
pharmaceutical and cosmetic industries.