Lactose Monohydrate CAS 10039-26-6

Lactose Monohydrate CAS 10039-26-6

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Product Details

 

Product name:  
Lactose Monohydrate
Molecular Formula: 
C12H22O11,H2O
Molecular Structure: 
mtxx255
Molecular Weight:  
360.3
CAS No.: 
10039-26-6


Description  

Lactose occurs as a white to creamy white, crystalline powder. It is normally obtained from whey. It may be anhydrous, contain one molecule of water of hydration, or contain a mixture of both forms if it has been prepared by a spray drying process. It is soluble in water, very slightly soluble in alcohol, and insoluble in chloroform and in ether.

 

Application  

Nutritional sweetener; excipient; dispersing agent; flavoring agent

 

Specification

Appearance
White to creamy white, crystalline powder.
Specific rotation
+54.4 ° ~+55.9 °
Acidity or alkalinity

Add 0.3ml of phenolphthalein TS: the solution is colorless, and not more than 0.4 ml of 0.1 N sodium hydroxide is required to produce a red color.

Loss on drying:

Monohydrate form
≤ 0.5%
Modified monohydrate form≤1.0%
Water
4.5%~5.5%
Residue on ignition
≤ 0.1%
Heavy metals
≤ 5μg/g
Protein and light- absorbing impurities:
210~220nm: ≤0.25

270~300nm: ≤0.07
TPC (cfu/g)
<100
Yeast & Mould (cfu/g)
<50
Escherichia coli (/10g)
Absence


Packing

25kg/bag or as per customer’s requirements.

 

Storage

Store in well-closed containers protected from humidity.

 

Minimum Order

100kgs

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