Factory Supply Food Grade Tech Grade CAS56-81-5 Glycerol Pure Glycerin

• Customization: Available
• CAS No.: 56-81-5
• Formula: C3h8o3
• EINECS: 200-289-5
• Appearance: Liquid
• Transport Package: Drum
• Specification: 200kg/drum
• Origin: China
• HS Code: 1520000000
• Production Capacity: 10000000

Product Description

Product Description

Glycerin is also called glycerin. Pure glycerin is a colorless, odorless, sweet, viscous liquid. Its boiling point is 290°C, its melting point is 17.9°C, and its relative density is 1.2613. Infinitely miscible with water, anhydrous glycerin is strongly hygroscopic. Glycerin is an organic compound known formally as glycerol. Its common source is vegetable oils. It is a colorless, odorless, nontoxic, viscous liquid at room temperature, and it has a sweet taste.

Detailed Photos

Product Parameters

NO	Item	Method of Analysis	Specification	Result
1	Appearance	USP43	Clear, Colorless	Clear, Colorless
2	Glycerol Content, (%wt)	USP43	99.7 min	99.70
3	Color, (Hazen)	ASTM D 1209	10 max	5
4	Specific Gravity, (25ºC)	USP43	1.2610 min	1.2610
5	Fatty Acid & Esters, (ml,0.5N NaOH)	USP43	1.0 max	0.37
6	Water Content, (%wt)	USP43	0.3 max	0.04
7	Chloride, (ppm)	USP43	10 max	< 10
8	Sulphate, (ppm)	USP43	20 max	< 20
9	Residue on Ignition, (%wt)	USP43	0.01 max	< 0.01
10	Limit of chlorinated compounds, (ppm)	USP43	30 max	< 30
11	Identification - A (RI) - B (Diethylene Glycol and Ethylene Glycol) -  Diethylene Glycol, (%) -  Ethylene Glycol, (%)	USP43 USP43 USP43	PASS 0.1  max 0.1  max	PASS < 0.1 < 0.1
12	Related Compounds (Organic impurity)   -  Individual Impurity, (%)   -  Total Impurity, (%)	USP43 USP43	0.1 max 1 max	< 0.1 < 1
13	Heavy Metals, (ppm)	USP(231)	5 max	< 5
14	Pb, (ppm)	USP43	max 2.0	< 2.0
15	Water	USP43	max 5%	< 5%
16	chlorinated compound, (ppm)	USP43	max 10	< 10
17	argenic, (ppm)	USP43	max 4.0	< 4.0
18	Cd, (ppm)	USP43	max1.0	< 1.0
19	Hb, (ppm)	USP43	max 1.0	< 1.0
20	Residue on ignition	USP43	max 0.01%	< 0.01%

Packaging & Shipping

FAQ

1. What is the minimum order quantity?

The minimum quantity is 1 ton. Consult customer service for details if your order is less than 1 ton.
 

2. Can I customize the packaging?
 

Our products are generally packaged in neutral packaging. If you need to customize, you need to pay for the packaging.
 

3. Do you provide samples? is it free or extra?
 

We could offer the free sample but your side pays freight.
 

4. What's your lead time?
 

Within 7-15 days after the deposit and confirmation are all done.
 

5. What services can we provide?
 

Competitive price, Prompt shipment, High quality.