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Food and Feed Additives

D-Sorbitol CAS 50-70-4

D-Sorbitol CAS 50-70-4

D-Sorbitol CAS NO. 50-70-4 Molecular formula: C6H14O6 Properties: Sorbitol powder, white odorless crystalline powder, has a sweet taste, has the water absorbability. 70% Sorbitol liquid, was viscous transparent liquid, optical activity, slightly sweet, with hygroscopicity...

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D-Sorbitol

CAS NO.50-70-4
Molecular formula:C6H14O6

Properties:

Sorbitol powder, white odorless crystalline powder, has a sweet taste, has the water absorbability. Melting point 85-105℃,Boiling point 295℃. Soluble in water (235 g / 100 g water, 25 ℃), glycerin, propylene glycol, slightly soluble in methanol, ethanol, acetic acid, phenol and acetamide solution. Almost insoluble in most other organic solvents.

70% Sorbitol liquid, was viscous transparent liquid, optical activity, slightly sweet, with hygroscopicity.

Application:

1. Sorbitol as excipient in toothpaste,moisturizing factor,antifreeze,join up to 25~30%,can keep the paste and smooth,colour and lustre,good taste;As dry agent in cosmetics(instead of glycerin),can strengthen the extension of emulsifier and lubricity,for long-term storage;Sorbitan fatty acid ester and ethylene oxide adduct possesses the advantages of small irritating to the skin,is widely used in the cosmetics industry.

2. Add sorbitol in food can prevent dry food,to keep the food fresh and soft.Used in bread cake,has the obvious effect.Sorbitol is lower than sucrose sweetness,and not by certain bacteria use,is the production of sugar-free candies and important raw materials of various kinds of dental caries prevention food.

3. Sorbitol production material can be used as a vitamin C;Can also be used as a syrup,injection infusion,pharmaceutical raw materials,as a drug of the compressor dispersing agent,filling agent,cryoprotectants,crystallizing agent,Chinese medicine capsule plasticizer,stabilizer,wetting agent,sweeteners,cream base,etc.

Specification:

Items

Quality

            Sorbitol   powder

               Liquid Sorbitol

           (Crystalline Grade)

              Liquid Sorbitol

       (Non-Crystalline Grade)

Characteristics:

White crystalline granule or powder

Clear, colorless, syrupy liquid

Clear, colorless, syrupy liquid

Identification:

-

Conforms

Conforms

Assay:

99.0%   min.

70.0%   min.

69.5% min

Sorbitol(dry   basis):

98.0%   min.

97%   max.

75-85%   min

Reducing   sugars:

0.15%   max.

0.2%   max.

0.25%   max

Total sugars

0.5%   max.

0.5%   max.

6-9% max

pH (50% aq.sol.)

5.0-7.0

5.0-7.0

5.0 - 7.0

Specific gravity at 25/25

-

1.295 min

1.295 min

Refractive index at 20

-

1.455 min

1.455 min

Residue on ignition

0.1%   max.

0.1% max

0.1% max

Heavy   metals

5ppm   max.

5ppm   max

5ppm   max

Nickel

1ppm max

1ppm max

1ppm max

Lead

0.5ppm max

0.5ppm max

0.5ppm max

Arsenic

1ppm max

1ppm max

1ppm max

Chloride

50ppm max

50ppm max

10ppm   max

Sulphate

50ppm max

50ppm max

50ppm max

Total bacterium

100p/g   max.

100pml max

100pml max

Colon bacillus

Absent in 1g

Absent in 1ml

Absent in 1ml

Resist  and freeze testing(-18℃)

-

-

48  hours no  crystallization


 

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