Shijiazhuang Huancheng Biochemical Factory
 Chemicals > Dyestuffs >  L-Proline

L-Proline

CAS No.:
147-85-3
Other Names:
L-Proline
MF:
C5H9NO2
Place of Origin:
China (Mainland)
Grade Standard:
Industrial Grade
Purity:
>98
L-Proline
 
Detailed Description
 


L-Proline acid is one of the important products the amino acid series.

Chemical Name

H-Pro-OH~(S)-Pyrrolidine-2-carboxylic acid

Structure Formula

 

Molecular Formula

C5H9NO2

Molecular Weight

115.13

Cas No

[147-85-3]

Characteristics

White crystalline powder  

Quality Standards

 AJI97

Item 

Specification (AJI97)

Appearance 

White crystals or crystalline powder

Assay,%

99.0~101.0

Specific Rotation

-84.5°~-86.0°

pH value

5.9~6.9

Loss on drying,%

≤0.3

Heavy Metals (as Pb),%

≤0.001

Residue on Iginition,%

≤0.1

Arsenic (as As),%

≤0.0001

Chloride,%

≤0.02

Amonium(NH4),%

≤0.02

Sulfate(SO4),%

≤0.02

Iron (Fe),%

≤0.001

Other amino acids

Not detd.

 

The Characteristics and Uses

 

Package and Transport

With round paperboard drum 25kgs per drum.

Storage

Kept in a light-proof, well-closed, dry and cool place. The expiry date is for two years.


We have a very strict quality controling system which promise that amino acid we produce are always of best quality!We have confidence that you will satisfy with our products and service.We not only promise the good quality but also stable quality . Customer no need usually change suppliers again!Above items are just a part, many more Cisco products are not listed out, please feel free contact us for more details. Thank you for your attention


Company information:
    Shijiazhuang Huancheng Biochemical Factory established on 1994 in Japan. We is an exporter of China (Mainland) Acid Dyes products.    With independent export rights, our products have been exported to South America Southeast Asia Mid East, etc. Our products have enjoyed a good reputation for our good quality, considerate service and reasonable price!    We sincerely invite you to visit us!More details in our website at www.huancheng.com! thanks!
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Send Inquiry to this Supplier
 
Shijiazhuang Huancheng Biochemical Factory
Mr. Sheng Ping Li
No.13,Kaitai Road,Shijiazhuang
86-311-87201295
0086159336045610

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