Product Description of Glycerin CAS#56-81-5
Glycerin is a vital basic organic raw material with extensive applications in industry, medicine, and daily life, currently encompassing around 1,700 uses. It is primarily utilized in medicine, cosmetics, alkyd resins, tobacco, food, acid resins, celluloid, explosives, and textile printing and dyeing. While consumption in areas such as alkyd resins, celluloids, and explosives is declining, its use in medicine, cosmetics, and food continues to expand.
After hydrolysis in the body, glycerin can serve as a nutrient source. Additionally, it finds broad applications across textiles, food, papermaking, metal processing, paints, daily chemicals, petrochemicals, pharmaceuticals, tobacco, the military industry, and other sectors.

Parameters
| Melting point | 20 °C(lit.) |
| Boiling point | 290 °C |
| density | 1.25 g/mL(lit.) |
| vapor density | 3.1 (vs air) |
| vapor pressure | <1 mm Hg ( 20 °C) |
| refractive index | n20/D 1.474(lit.) |
| FEMA | 2525 | GLYCEROL |
| Fp | 320 °F |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 5 M at 20 °C, clear, colorless |
| pka | 14.15(at 25℃) |
| form | Viscous Liquid |
| color | APHA: ≤10 |
| Specific Gravity | 1.265 (15/15℃)1.262 |
| Odor | Odorless. |
| PH Range | 5.5 - 8 |
| PH | 5.5-8 (25℃, 5M in H2O) |
| explosive limit | 2.6-11.3%(V) |
| Odor Type | odorless |
| biological source | synthetic (organic) |
| Water Solubility | >500 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: 0.05 λ: 280 nm Amax: 0.04 |
| Merck | 14,4484 |
| JECFA Number | 909 |
| BRN | 635685 |
| Dielectric constant | 47.0(Ambient) |
| Exposure limits | OSHA: TWA 15 mg/m3; TWA 5 mg/m3 |
| Stability: | Stable. Incompatible with perchloric acid, lead oxide, acetic anhydride, nitrobenzene, chlorine, peroxides, strong acids, strong bases. Combustible. |
| InChIKey | PEDCQBHIVMGVHV-UHFFFAOYSA-N |
| LogP | -2.32 |
| Surface tension | 64mN/m at 20°C |
| CAS DataBase Reference | 56-81-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,2,3-Propanetriol (56-81-5) |
| EPA Substance Registry System | Glycerine (56-81-5) |
| Absorption | ≤0.02 at 280nm in H2O at 0.5M ≤0.07 at 260nm in H2O at 0.5M |
Safety Information
| Hazard Codes | F,Xn |
| Risk Statements | 36-20/21/22-11 |
| Safety Statements | 24/25-39-26 |
| RIDADR | UN 1282 3/PG 2 |
| WGK Germany | 1 |
| RTECS | MA8050000 |
| F | 3 |
| Autoignition Temperature | 698 °F |
| TSCA | Yes |
Company Profile
Furuida (Jinan) Chemical Technology Co., Ltd. is a chemical producer headquartered in Shandong, China, whose business covers R&D, manufacturing, distribution, and global customer support. The company centers its work on advanced chemical materials and lives by three enduring rules: dealing honestly, holding quality to a strict standard, and viewing service as a relationship that lasts. Innovation is something Furuida carries out in daily operations instead of merely promoting, and quality is inspected throughout the production chain. Thanks to this philosophy, the company has entered fresh markets, tightened its internal workflows, and earned the confidence of buyers.
What makes this possible is a talented workforce with solid backgrounds in international commerce and technical guidance, along with a mature worldwide supply infrastructure that pairs stability with swift delivery. Sales now surpass RMB 600 million each year, and enduring ties have been established with upwards of 5,000 industrial purchasers across Asia, Europe, Africa, and Oceania. This expansive reach has created lasting customer devotion and broad esteem in the sector.
Regarding what it sells, Furuida provides pharmaceutical intermediates, food additives, electroplating chemicals, water treatment agents, dye auxiliaries, functional new materials, titanium compounds, metal salts, catalysts, and surfactants. These items support pharmaceuticals, electronics, coatings, rubber and plastics, specialty chemicals, and water treatment. Leveraging this wide portfolio, Furuida furnishes buyers around the globe with steady, reasonably priced goods and comprehensive end-to-end services that shift with evolving market requirements.

