Glycerol(CAS 56-81-5)
UN No.:
UN 1282 3 /PG II
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 25G | In Stock | 2 USD
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Applications of 56-81-5
Glycerol has a wide range of applications across different sectors:
- Food Industry: Used as a sweetener, humectant, and preservative in food products.
- Pharmaceuticals: Acts as a solvent in drug formulations and is included in cough syrups and skin lotions.
- Cosmetics: Commonly found in moisturizers and other personal care products due to its hydrating properties.
- Industrial Uses: Employed in the production of nitroglycerin for explosives and as a plasticizer in various materials.
Physical and chemical properties of 56-81-5
Acidity coefficient |
14.15(at 25℃) |
|---|---|
Boiling Point |
554 °F (Decomposes) |
BRN |
635685 |
Decomposition |
Pure gycerin is not prone to oxidation by the atmosphere under ordinary conditions, but is decomposes on heating with the evolution of toxic acrolein. |
Density |
1.26 |
Exact Mass |
92.047340 |
explosive limit |
2.6-11.3%(V) |
Exposure Limits |
OSHA: TWA 15 mg/m3; TWA 5 mg/m3 |
Flash Point |
320 °F |
Index of Refraction |
Index of refraction: 1.4758 at 15 °C/D; 1.4746 at 20 °C/D; 1.4730 at 25 °C/D |
LogP |
-1.76 |
Melting Point |
64 °F |
Merck |
14,4484 |
Molecular Formula |
C3H8O3 |
Molecular Weight |
92.094 |
Odor |
Odorless |
pH |
Neutral to litmus |
pH Range |
5.5 - 8 |
PSA |
60.69000 |
Sensitivity |
Hygroscopic |
Stability |
Stable. Incompatible with perchloric acid, lead oxide, acetic anhydride, nitrobenzene, chlorine, peroxides, strong acids, strong bases. Combustible. |
Storage condition |
Store at +5°C to +30°C. |
Vapour density |
Relative vapor density (air = 1): 3.2 |
Vapour Pressure |
(122 °F): 0.003 mmHg |
Water Solubility |
>500 g/L (20 ºC) |
λmax |
λ: 260 nm Amax: 0.05 λ: 280 nm Amax: 0.04 |
Spectrums of 56-81-5
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 56-81-5
Cas:616-30-8
Cas:556-52-5
Cas:96-23-1
Cas:96-24-2
Cas:7782-77-6
Q&A for CAS 56-81-5
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 56-81-5
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 56-81-5
Operate under the ISO 9001 system
