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langfang tianke biotechnology
professional production base of general chemical reagent and pharmaceutical accessories
hotline: 86-15076659665
products
products
d( )-sucrose

molecular formula: c12h22o11
molecular weight: 342.29
cas no:57-50-1
properties: this product is white crystalline powder. it is soluble in water, slightly soluble in alcohol, insoluble in ether and chloroform.
uses: this product is mainly used in preparing analytical reagent and biological medium. in pharmaceutical industry, it can be used as excipient of preservative and antioxidant.
standard: the maximum content of impurities is in percentage content

standard/item

analytical pure-ar

chemical pure-cp

specific rotation[α]d20

66.2°— 66.7°

66.2°— 66.7°

clarity test

qualified

qualified

water insoluble matter/%

≤0.002

≤0.004

drying loss

≤0.03

≤0.06

ignition residue (sulfate)

≤0.01

≤0.02

acidity (h ),mmol/100g

≤0.08

≤0.12

chloride(cl) /%

≤0.0005

≤0.002

sulfate(so4) /%

≤0.002

≤0.008

iron (fe) /%

≤0.00005

≤0.0002

heavy metal(pb) /%

≤0.0001

≤0.0003

reducing sugar

qualified

qualified

packing: woven bag, kraft bag or fiber drum lined with plastic, net weight is 25kg.

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langfang tianke biotechnology co., ltd.
add: sanghang industrial park, dacheng county,
hebei, china
tel: 86-15076659665 manager ma
fax: 86-316-5569332 
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