Glycerine / Glycerol 99.7%

We are Supplying Glycerine / Glycerol 99.7% in Amsterdam, Noord-Holland, Netherlands The. Glycerine is widely used in chemistry, paint industry, texitile and dyeing, and foods, as hygroscopic agent and sugar substitute.Crude Glycerine 80% is generated from Oleochemicals factory, light brown colour, 80% min.A dark brown viscous liquid derived from trans-esterification of crude palm oil.



Index

Standard

Type

Super grade

Top grade

First grade

Second grade

Chroma

a 20

a 20

a 30

a 70

Assay

a Y 99.5 %

a Y 98.5 %

a Y 98 %

a Y 95 %

Density (20A C )

a Y1.2598 g/ml

a Y 1.2572g/ml

a Y 1.2559g/ml

a Y1.2481 g/ml

Chloride

a 0.001%

a 0.001%

a 0.01%

a 0.05 %

Sulfating Ash

a 0.01%

a 0.01%

a 0.01%

a 0.01%

Acidity or Alkalinity

a 0.064mmol/100g

a 0.064mmol/100g

a 0.1mmol/100g

a 0.3mmol/100g

Saponification equivalent

a 0.64mmol/100g

a 0.64mmol/100g

a 1mmol/100g

a 3mmol/100g

Heavy metals (as Pb)

a 5mg/kg

a 5mg/kg

a 5mg/kg

a 5mg/kg

As

a 2mg/kg

a 2mg/kg

a 2mg/kg


Appearance:

Colorless transparent liquid, odorless, moisture absorption



Glycerine Applications :



(1) Food industry :



(2) Pharmaceutical and personal care applications

Glycerol is used in medical and pharmaceutical and personal care preparations, mainly as a means of improving smoothness, providing lubrication and as a humectant



(3 )Surface science :

Glycerol is shown to reduce the coefficient of friction of polymer coated surfaces by several orders of magnitude. This effect is attributed to the enhanced viscosity of glycerol-water solutions as compared to the pure water



(4) Botanical extracts :

When utilized in 'tincture' method extractions, specifically as a 10% solution, glycerol prevents tannins from precipitating in ethanol extracts of plants (tinctures). It is also used as a substitute for ethanol as a solvent in preparing herbal extractions



(5) Antifreeze:

Glycerol was historically used as an anti-freeze for automotive applications before being replaced by ethylene glycol, which has a lower freezing point. While the minimum freezing point of a glycerol-water mixture is higher than an ethylene-glycol mixture, glycerol is not toxic and is being re-examined for use in automotive applications



(6) Chemical intermediate:

Glycerol is used to produce glycerol-trinitrate .Reliance on soap-making to supply co-product glycerine made it difficult to increase production to meet wartime demand.



(7) Fuel: Glycerol can be used as an alternative to diesel