Glycerol
Glycerin, also known as glycerol or propanetriol, is a colorless, odorless, viscous liquid with a mildly sweet taste. It is a natural compound derived from the saponification of vegetable oils and fats, widely recognized for its exceptional moisturizing properties and versatile applications across food, pharmaceutical, cosmetic, and industrial sectors.
Product Details
Basic Info.
| Model NO. | food additives |
| EINECS | 200-289-5 |
| Packaging Material | Plastic |
| Storage Method | Normal |
| Shelf Life | >12 Months |
| Nutrient Composition | Amino Acid |
| Resource | Natural |
| The content of active substances | ＞90% |
| Payment | 50% Tt in Advance, 50% Tt Against Copy Bl |
| Color | Colorless Tansparent |
| Appearance | Liquid |
| Boiling Point | 290.9ºC at 760 Mmhg |
| Flashing Point | 177ºC / 320 °f |
| Hydroxyl No. | Monohydroxy |
| Transport Package | Drum |
| Specification | 1 ton/drum |
| Trademark | / |
| Origin | China |
| HS Code | 290545000 |
| Production Capacity | 1000 Tons/Year |
Production Description
Glycerin, also known as glycerol or propanetriol, is a colorless, odorless, viscous liquid with a mildly sweet taste. It is a natural compound derived from the saponification of vegetable oils and fats, widely recognized for its exceptional moisturizing properties and versatile applications across food, pharmaceutical, cosmetic, and industrial sectors.
Our refined glycerin is of high purity, making it suitable for food, medicinal, and personal care uses. It is biodegradable, environmentally safe, and complies with international quality and sustainability standards.
Key Properties & Benefits
Highly Hygroscopic: Strong moisture-attracting and retention capabilities.
Non-Toxic & Safe: Suitable for food, pharmaceutical, and cosmetic applications.
Biodegradable: Environmentally friendly with low bioaccumulation potential.
Solubility: Miscible with water and alcohol; insoluble in oils.
Thermal Stability: High boiling point (290°C) and resistant to freezing-forms a gel-like paste at low temperatures.
Specification
|
Index |
Content |
|
Melting point |
17.8ºC(18.17ºC,20ºC) |
|
Boiling point |
290.9ºC at 760 mmHg |
|
Polarizability |
8.13(10-24cm3) |
|
Vapour pressure |
<1 mm Hg ( 20ºC) |
|
Parachor |
199.0 (90.2K) |
|
PH |
5.5-8 (25ºC, 5m in H2O) |
|
Flashing point |
177ºC / 320 °F |
|
Density |
1.263-1.303g/cm3 |
|
Explosive limit |
2.6-11.3%(V) |
|
Interfacial tension |
61.9 (dyne/cm) |
|
Refractive index |
1.4746 |
|
Self-ignition temperature |
370ºC |
Packaging
Delivery
Applications
1. Cosmetics & Personal Care
Glycerin is a cornerstone ingredient in skincare and hygiene products due to its deep moisturizing and protective effects:
Moisturizer: Used in lotions, creams, soaps, and lip balms to prevent dryness and chapping.
Skin Barrier Enhancement: Helps shield skin from environmental damage, including UV exposure.
Hair Care: Adds softness and moisture to shampoos and conditioners.
Oral Care: Provides consistency and sweetness in toothpaste and mouthwashes.
2. Pharmaceutical & Medical
Laxative: Used in suppositories and lubricating solutions.
Solvent & Carrier: Acts as a vehicle for active ingredients in tinctures, ointments, syrups, and injections.
Humectant & Stabilizer: Maintains moisture in topical preparations and tablets.
Cryoprotectant: Prevents freezing in certain medical formulations.
3. Food Industry
Sweetener: Low glycemic impact, suitable for sugar-reduced products.
Preservative & Humectant: Extends shelf life in baked goods, confectionery, and tobacco products.
Solvent for Flavors & Colors: Enhances dispersion in beverages and food systems.
4. Industrial Uses
Textiles: Softening agent, lubricant, and anti-wrinkle treatment for fabrics.
Coatings & Resins: Key raw material in alkyd, polyester, and epoxy resin production.
Explosives: Used in the manufacture of nitroglycerin.
Paper & Leather Treatment: Improves flexibility and moisture retention.
5. Other Applications
Printing & Photography: Wetting and penetrating agent.
Metal Processing: Anti-corrosion and lubricating agent.
Rubber & Plastics: Prevents drying and improves processability.
Environmental & Safety Profile
Glycerin is biodegradable and poses minimal risk to ecosystems. It disperses rapidly in water, air, and soil without bioaccumulation. Safe for use in sensitive applications including food, pharmaceuticals, and cosmetics.
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