High quality 99% Glycerol with best price CAS NO.56-81-5

Glycerol Chemical Properties

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
form	Viscous Liquid
pka	14.15(at 25℃)
color	APHA: ≤10
Specific Gravity	1.265 (15/15℃)1.262
Odor	Odorless.
PH	5.5-8 (25℃, 5M in H2O)
PH Range	5.5 - 8
Odor Type	odorless
explosive limit	2.6-11.3%(V)
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
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)

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
HS Code	29054500
Hazardous Substances Data	56-81-5(Hazardous Substances Data)
Toxicity	LD50 in rats (ml/kg): >20 orally; 4.4 i.v. (Bartsch)

Baiding company production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integrity, mutual benefit, service" business philosophy, create value for customers continuously, and grow with our customers and suppliers together.
"Quality Best, Customer First" is what we adhering, we sincerely welcome friends both at home and abroad to visit our company and hope to achieve win-win cooperation with you!

FAQ                                                                                           

Q1: How to contact with us

Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.

Q2: Which kind of payment terms do you accept

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, , Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products

Yes. We can print your Logo on the packages if you can meet our MOQ.

Why choose us ?                                                                                                

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, , Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active pharmaceutical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Pharmaceutical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance