D-(+)-Xylose

12518844 | [58-86-6]

Categories: Education Chemicals


Product Availability

Available Prepacks
Size Availability Price

25g

Available to ship tomorrow

£9.00

250g

Available to ship tomorrow

£12.10

500g

Available to ship tomorrow

£19.60


Specification & Certificates

Specification
Property Value

Melting Point

147-151 Deg C

Heavy metals

0.0005% max

Arsenic

0.00005% max

Loss on Drying

0.30% max

Solubility

Freely soluble in water, soluble in hot ethanol (95%)

Assay

98.5% min

Sulphated Ash

0.05% max

Sulphate

0.005% max

Appearance of Solution

Clear and colourless

Specific optical rotation

18.5-19.5 °

Chloride

0.005% max

Appearance

White crystalline powder or colourless needles

Identifcation

IR: Conforms to the xylose CRS spectrum

Acidity (0.1mol/LNa0H), ml

0.2ml max

ph in aqueous solution

5.0-7.0

Safety Information
Hazard Code Description

None

(none)

Precuation Code Description

None

(none)