Cosmetic grade Glycerol CAS NO.56-81-5

Min.Order: 500 Liter
Payment Terms: T/T,MoneyGram,Other

Product Details

Keywords

Glycerol
Glycerin
1,2,3-propanetriol

Quick Details

ProName: Cosmetic grade Glycerol
CasNo: 56-81-5
Molecular Formula: C3H8O3
Appearance: white powder
Application: by sea or air
DeliveryTime: 4-15 days
PackAge: plastic bucket
Port: TianJin Shanghai
ProductionCapacity: 600 Liter/Day
Purity: 98
Storage: Keep away from light, cool and dry pla...
Transportation: by sea or air
LimitNum: 500 Liter

Superiority

1,Best Quality:

Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

2, Payment method: for example T/T, Westerm Union,other

3, Excellent Service: Best service and after-sales service to all clients.

1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..

2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.

3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.

4,Fast and safe delivery:

Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.

We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.

Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

If you have any other questions to consult me,please not hesitate to contact me any times.

Details

Glycerin physical and chemical properties

Density 1.3 ± 0.1 g / cm3

Boiling point 290.0 ± 0.0 ° C at 760 mmHg

Melting point 20 ° C (lit.)

Molecular formula C3H8O3

Molecular weight 92.094

Flash point 160.0 ± 0.0 ° C

Exact mass 92.047340

PSA 60.69000

LogP -2.32

Appearance: transparent, colorless, viscous liquid

Vapor density 3.1 (vs air)

Vapor pressure 0.0 ± 1.3 mmHg at 25 ° C

Refractive index 1.490

Storage conditions

1. Store in a clean and dry place, pay attention to sealed storage. Pay attention to moisture, water, and heat. Do not mix with strong oxidants. Can be stored in tinned or stainless steel containers.

2. Packed in aluminum drum or galvanized iron drum or stored in phenolic resin-lined storage tank. It must be protected from moisture, heat and water during storage and transportation. It is forbidden to put glycerin together with strong oxidants (such as nitric acid, potassium permanganate, etc.). Store and transport according to general flammable chemicals regulations.

Stability

1. Colorless, transparent, odorless, viscous liquid, sweet and hygroscopic. It is miscible with water and alcohols, amines, phenols in any proportion, and the aqueous solution is neutral. Soluble in 11 times ethyl acetate, about 500 times ether. Insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether, oil, long-chain fatty alcohol. It is flammable. It can cause combustion and explosion in case of strong oxidants such as chromium dioxide and potassium chlorate. 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 phthalic acid to produce alkyd resin. Transesterification reaction with esters. Reacts with hydrogen chloride to form chlorohydrin. There are two ways to dehydrate glycerol: dehydration between molecules to obtain diglycerol and polyglycerol; dehydration within molecules to obtain acrolein. Glycerol reacts with alkali to form alcoholate. Reacts with aldehydes and ketones to form acetals and ketals. Oxidation with dilute nitric acid generates glyceraldehyde and dihydroxyacetone; oxidation with periodate generates formic acid and formaldehyde. Contact with strong oxidants such as chromic anhydride, potassium chlorate or potassium permanganate can cause combustion or explosion. Glycerin can also play a role in nitrification and acetylation.

2. Non-toxic. Even if a dilute solution with a total amount of 100g is consumed, it is harmless, and it is oxidized in the body after hydrolysis to become a nutrient source. In animal experiments, such as drinking a large amount, it has the same anesthetic effect as alcohol.

3. Exist in flue-cured tobacco leaves, burley tobacco leaves, spice tobacco leaves, and smoke.

Cosmetic grade Glycerol CAS NO.56-81-5

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