X

D-Xylose

Comparison of  Physicochemical Properties of Xylose with Glucose and Sucrose

Produt

Xylose
glucose
sucrose

Molecular weight

150.13

180.16
342.3

Exterior

White crystals

White crystals
White crystals

Odor

Odorless

Odorless
Odorless

Relative density

1.525
1.544
1.587

Melting point/℃

144-155
146
183~186

Osmotic pressure

Big
medium
small

Hygroscopicity

small
medium
small

Solubility/(g/100ml water)

about100
90
200

Specific rotation/°

+18.5—+19.5

+52.5—+53.0

+66

Comparison of  Physicochemical Properties of Xylose with Glucose and Sucrose

Produt

Xylose
glucose
sucrose

Molecular weight

150.13

180.16
342.3

Exterior

White crystals

White crystals
White crystals

Odor

Odorless

Odorless
Odorless

Relative density

1.525
1.544
1.587

Melting point/℃

144-155
146
183~186

Osmotic pressure

Big
medium
small

Hygroscopicity

small
medium
small

Solubility/(g/100ml water)

about100
90
200

Specific rotation/°

+18.5—+19.5

+52.5—+53.0

+66

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