Glycerol Analytical Gade

• CAS No.: 56-81-5
• Formula: Hoch2chohch2oh
• Classification: Standard Substance
• Grade: Reagent Grand and Industry Grade
• Specific Usage: Reagent Grand and Industry Grade
• Content: Standard
• Model NO.: Glycerol
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents, Reagent Grand and Industry Grade
• Source: Extract Natural Things
• Habit Appellation: Chemical Medicine
• Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture, Reagent Grand and Industry Grade
• Property: Organic Reagent
• Appearance: Liquid
• Transport Package: Ar500 2500ml 25kg 200L 1000L
• Specification: AR500mL, AR2500ml, AR25KG, AR200L
• Trademark: XILONG
• Origin: Shantou, Guangdong, China
• HS Code: 2905450000
• Production Capacity: 500000mt

Product Description

1. Product details:  ( we have industry grade and  Laboratory chemicals )
Glycerol (also called glycerine or glycerin) is a simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. The glycerol backbone is found in all lipids known as triglycerides. It is widely used in the food industry as a sweetener and humectant and in pharmaceutical formulations. Glycerol has three hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature.

 

2.Specification:

Glycerol is a colorless, viscous, hygroscopic, sweet-tasting trihydric alcohol. It is also called glycerin or glycerine, with the
term glycerol being preferred as the pure chemical form and the term glycerin(e) being primarily used when the compound is used commercially in various grades.

Item	Test Standard	Test Result
Appearance	Colorless, clear, syrup liquid	Accord
Color (Hazen) ≤	20	10
Glycerine % ≥	99.5	99.7
Density (20° C) g/ml  ≥	1.20	1.2599
Chloride (Calculated as Cl%) ≤	0.01	0.01
Sulfuric Ash % ≤	0.05	0.01
Saponification mmo1/100g ≤	0.30	0.05
Saponification Equivalent (mmo1/100g)≤ Lipid Content	3.00	0.40
Arsenic Content (AS, mg/kg)≤	2	2
Heavy Metal Content (Pb mg/kg) ≤	5	5
Fatty acid and esters content in ind. Grade % ≤	0.50	0.30
Water content % ≤	0.50	0.35
Reducing Substance	No Precipitate, No Silver Mirror Reaction

 

Index name	Index
Grade	Super grade	Top grade	First grade	Second grade
Chroma ≤	20	20	30	70
Assay % ≥	99.5	98.5	98.0	95.0
Density20centigradeg/m ≥	1.2598	1.2572	1.2559	1.2481
Chloride Assay ≤	0.001	0.001	0.01	0.05
Sulfating Ash (%) ≤	0.01	0.01	0.01	0.01
Acidity or Alkalinity (mmol/100g)≤	0.064	0.064	0.1	0.3
Saponification equivalent (mmol/100g) ≤	0.64	0.64	1.0	3.0
Heavy metals Assay (as Pb, mg/kg≤	5	5	5	5
As (as As, mg/kg)≤	2	2	2	2

3.APPLICATION for Chemical reagent in Laboratory, also have industry use.

 

1.Medicinal and Pharmaceuticals

As a lubricating laxative in pharmaceutical formulations. It is also used as auxiliary solvent, wetting agent, sweetening agent, penetrating agent, and anti-freezing agent. It is widely used in the manufacturing of salves, tinctures, solutions, ointments, auristillas, glycerites, syrups, tablets, and injections.

2.Personal Care

Glycerol can be used in soaps, shower gels, and cream cosmetics for moisture and protection.  It can also be used in toothpaste to ensure paste consistency.

3.Textiles

Glycerol can be used for lubricating, sizing, and softening yarns and fabrics.

4.Packing and Storage : supply for lab chemical laboratory chemical and industry use.

 

 250KG/drum,20MT/20ft container.

 ISO tank,18-19MT/ISO tank.

5.Delivery & Loading:

Nature and Stability

1. Colorless, transparent, odorless, viscous liquid, sweet and hygroscopic. Mixed with water and alcohols, amines and phenols in any proportion, water solution is neutral. Soluble in 11 times ethyl acetate, about 500 times ether. It is insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether, oil and long chain aliphatic alcohol. Flammable, when exposed to chromium dioxide, potassium chlorate and other strong oxidants can cause combustion and explosion. It is also a good solvent for many inorganic salts and gases. It is non-corrosive to metals and can be oxidized to acrolein when used as a solvent. Chemical properties: Esterification reaction with acid, such as esterification with phthalate to form alkyd resin. Transesterification with esters occurs. It reacts with hydrogen chloride to produce chlorohydrin. There are two ways of glycerol dehydration: intermolecular dehydration to get diglyceride and polyglycerol; intramolecular dehydration to get acrolein. Glycerol reacts with alkali to form alcohols. It reacts with aldehydes and ketals to form acetals and ketals. Glyceraldehyde and dihydroxyacetone were oxidized with dilute nitric acid, and formic acid and formaldehyde were oxidized with periodate. Contact with strong oxidants such as chromic anhydride, potassium chlorate or potassium permanganate can cause combustion or explosion. Glycerol can also nitrate and acetylate.

6. Company Introduction
Xilong Scientific Co.,ltd is a large comprehensive enterprise, it is engaged in the R & D, production,sales trade for chemical industry. We have been in this line for almost 20 years. Our facilities areworld advanced, like the Germany importedproduction line, Modern aseptic production workshop,fully automatic packing machine, stereos/copic warehouse and advanced lab. Soquality goods, competitive price,prompt delivery, stable supply and good after- sales service can be guaranteed. Nowadays, our business scope has been extended to more than 50 types in 6 series,it is water treatment chemical,coating, solvent, detergent chemicals , PVC additives and Food additives). XILONG Chemical materials has been popularly selling worldwidely and the XILONG brand has become a shining business card for our company.

Our aim is to provide customers the high quality products, most competitive pricing, the shortest delivery time and the unequaled service. To reach this, we keep our advantages:

38 years experience
With our good experience, we offer detailed technical support and advice to assist customers.
We communicate closely with customers to establish their quality requirements.

Consistent Quality
Our plant has strict quality control in each manufacturing process. And Our goods passed which quality can be control and guaranteed. Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the quality.

Most competitive pricing
With more than 10 years working experience, we always offer the most competitive pricing to customers to help lower their cost in application.

Shortest delivery time
90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C.
Also, our factory have five production lines and one backup production line,can support any urgent orders.

Respond in 24 hours to inquiry, feedback or other requirements
Our experienced staff is dedicated to answer all of your inquires,feedback or other requirements in 24 hours. We welcome you to contact us for more information and look forward to working with you.


Raw material Main Products:

Food Grade: Sodium Bicarbonate,Ammonium Bicarbonate,Citric Acid Mono/Anhydrous BP98,Sodium Benzoate,Potassium Sorbate,Sodium Acid Pyrophosphate,Sodium Cyclamate,Corn Starch,Dextrose Mono/Anhydrous,Ascorbic Acid ( VC ),Calcium Chloride,Magnesium Chloride,Phosphate Acid…

Industrial Grade: Calcium Carbide,Caustic Soda Pearls/Flakes/Solid,Soda Ash Light/Dense,Calcium Chloride,Magnesium Chloride,Magnesium Sulphate,Copper Sulphate,Zinc Sulphate,Formic Acid,Sodium Sulphide,Sodium Hydrosulphide,Sulfamic Acid,Ammonium Chloride,PAX/PEX/PBX/SIBX…

Feed Grade: L-lysince HCL/Sulphate, DCP/MCP/TCP,Potassium Humate

Our Xilong mainly produce for chemical reagents:
1.Chemical Reagent:for lab,Laboratory chemicals ,Laboratory Reagents,Chemical Auxiliary Agent
2.for CP/AR/GR/HPLC/SG Grade

7.Customer Market:
We are TOP 3 manufacturer in China , and we have more than 36 years export
experience for chemical reagent and raw material. Our product have exported the following main markets:
1. European market : Spain / Portugal / Serbia
2. Middle East and central Asia: Bangladesh,Qatar, Saudi Arabia, Nepal,Turkey, Ukraine, Uzbekistan,
and pakistan.
3. African: Kenya, Ethiopia,Tanzania,Nigeria, Tunisia and sounth africa and so on.
4. Southeast Asia: Singapore, Vietnam, Indonesia Australia.
5. South America: Brazil, Argentina,Chile Peru, Colombia and Mexico.


8.FAQ:

Q1.What is your MOQ?
A1.Depend on your order(different kinds of products have different MOQ)

Q2.What is the advantage about your factory?
A2.Our factory has professional team and professional production line

Q3.Why should i choose your products?
A3.Our products are high quality and low price

Q4.Any other good service your company can provide?
A4.Yes,we can provide good after-sale and fast delivery.

Q5.How about the samples?
A5.We could offer the sample for free charge but do not pay the cost of freight
A6.What's your package?
A6.Standard export plastic packaging,but could be designe