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L-Hydroxyproline

发布日期:2018-06-14 浏览次数:94

Ø Product Name: L-Hydroxyproline

Ø Chemical Formula: C5H9NO3

Ø CAS No.: 51-35-4

Ø Dangerous Grade: None

Ø Technical Data:

ITEM

SPECIFICATION

Appearance

White crystals or crystalline powder

Assay

98.5%~101.0%

State of solution

95.0%

Specific rotation

-74.0°~ -77.0°

pH

5.0-6.5

Chloride (CL)

0.020%

Sulfate(SO4)

0.020%

Ammonium(NH4)

0.020%

Heavy Metals(Pb)

10ppm

Iron(Fe)

10ppm

Arsenic(AS2O3)

1ppm

Other amino acids

conforms

Loss on drying

0.20%

Residue on ignition

0.10%

 

Ø Package and Storage:

² 25kg/drum

² Store in a cool, dry place. Store in a tightly closed container

Ø Application /Application Industries:

² feedstock of cosmetics

² synthesis for antifungal drug