Glycerin CAS No. 56-81-5 Glycerol

• CAS No.: 56-81-5
• Formula: C3h8o3
• EINECS: 200-289-5
• Classification: Aromatic Alcohol
• Appearance: Liquid
• Type: 1°(Primary Alcohol)
• Model NO.: tech grade
• Hydroxyl No.: Monohydroxy
• Store: Dry and Cool Place
• Loading Port: Qingdao
• Loading Port 2: Shanghai
• Delivery: 15days
• Transport Package: 250kg/Drum
• Specification: food/ feed grade
• Trademark: JK
• Origin: China
• HS Code: 2905450000
• Production Capacity: 1000mt/Month

Product Description

1.Prodution Description of Glycerin 99.5%:

Glycerin known as sea cucumber soap c3h8o3 natural raw material glycerol/glycerine/glycerin/glycerinum, pure glycerol is a colorless, odorless, viscous liquid with a sweet taste. Boiling point of 290 ºC, melting point 17.9 ºC, relative density of 1.2613. Infinitely miscible with water, dried over anhydrous sea cucumber soap c3h8o3 natural raw material glycerol/glycerine/glycerin/glycerinum has a strong water absorption.

 

Product Name: Glycerin
Chemical Name: Glycerol 
Molecular Formula: C3H6O3

Characters: colorless, odorless, transparent, viscous liquid, sweet, moisture absorption, flammability, low toxicity

2.Specification of Glycerin 99.5%:

	Method	Specified Range	Typical values
Relative density 20 /20°C2	ISO 2099 (Part 2) : 1972	1.2623 min	1.2632
Refractive index n20D2	APAG-GL-006 : 1988	1.4731 min	1.4737
Glycerine content %1	APAG-GL-009 : 1988	99.5 min	99.8
Colour APHA1	ASTM D1209 : 1993	10 max	2.5
Fatty acids & esters 1 (ml 0.5N NaOH/50g)	USP XXllI : 1995	1.0 max	0.14
Sulphated ash %2	USP XXllI : 1995	0.01 max	0.004
Chlorides ppm Cl2	USP XXllI : 1995	10 max	<  10
Heavy metals ppm Pb2	USP XXlIl (Mtd 1) : 1995	5 max	<    5
Chlorinated compounds ppm Cl2	USP XXllI : 1995	30 max	<  30
Arenic ppm2	USP XXllI : 1995	1.5 max	< 1.5
Sulphate ppm2	USP XXllI : 1995	20 max	<  20

 

3.Application of Glycerin 99.5%:

Usage:is useful in a variety of applications, glycerol is used as a solvent, plasticizer and humectant. In polyacrylamide gel electrophoresis, glycerol is used in sample preparation and gel formation. At a concentration of 5-10%, glycerol is used to increase the density of a sample so that it will layer at the bottom of a sample well. Additional uses include as an aid in casting gradient gels, a protein stabilizer and storage buffer component.

4.Package and shipment:

Packing:250kg/drum

Lead time:3-5days





Packing&Shipping 


FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.

Q2.How about the different index of products in same application?
Specifications can be customized according to your application.

Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).

Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.

Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.

Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.

Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.

Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.

Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.