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Carbohydrates

Lactose Monohydrate AR

RA001658 CAS 10039-26-6 AR

Identity

Product code
RA001658
CAS number
10039-26-6
Grade
AR
Molecular formula
C12H22O11.H2O
Molecular weight
360.31

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White crystalline —
Odour Odorless —
Melting point/ Freezing point [°C] 214 °C °C
Density [g/cm3] 1.525 g/cm3 g/cm3
Solubility in water [% weight] Partially soluble in water —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance White or almost white crystalline powder —
Copper (Cu) Max 0.00005 % %
Iron (Fe) Max 0.0002 % %
Lead (Pb) Max 0.00005 % %
Water 4.8 - 5.4 % %
Insoluble matter Max 0.005 % %
Alcohol soluble impurities Max 0.2 % %
Sulphated ash Max 0.3 % %
Nitrogen compounds Max 0.02 % %
Arsenic (As) Max 0.0001 % %

2 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
500 g RA001658-PK-500G