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L-Asparagine MonohydrateAssay: ¡Ã98.5%
Molecular formula£ºC4H10N2O4
L-Asparagine Monohydrate
5794-13-8
Chemical Name£ºL-Asparagine Monohydrate
Molecular weight£º150.13 Molecular formula£ºC4H10N2O4
Properties£ºWhite crystals or crystalline powder,odourless,soluble in water,insoluble
in alcohol and ether
Specification:
Assay: ¡Ã98.5%
Specific Rotation 20D +33.5¡Æ~+36.5¡Æ£¨6NHCl£©
Loss on drying 11.5~12.5%
Chloride ¡Â200ppm
Sulfate ¡Â200ppm
Fe ¡Â10ppm
Transmittance ¡Ã98.0%
Heavy metals£¨Pb£© ¡Â10ppm
Arsenic£¨As£© ¡Â1ppm
Residue on ignition(Sulfate) ¡Â0.10%
NH4+ ¡Â0.1%
Application: Mainly used as a pharmaceutical intermediate,also used in the research
Work of biochemistry,preparation of culture medium and as food
additives
Packing: In laminated drum of 25kgs net each with plastic lining
L-Asparagine Monohydrate
5794-13-8
Chemical Name£ºL-Asparagine Monohydrate
Molecular weight£º150.13 Molecular formula£ºC4H10N2O4
Properties£ºWhite crystals or crystalline powder,odourless,soluble in water,insoluble
in alcohol and ether
Specification:
Assay: ¡Ã98.5%
Specific Rotation 20D +33.5¡Æ~+36.5¡Æ£¨6NHCl£©
Loss on drying 11.5~12.5%
Chloride ¡Â200ppm
Sulfate ¡Â200ppm
Fe ¡Â10ppm
Transmittance ¡Ã98.0%
Heavy metals£¨Pb£© ¡Â10ppm
Arsenic£¨As£© ¡Â1ppm
Residue on ignition(Sulfate) ¡Â0.10%
NH4+ ¡Â0.1%
Application: Mainly used as a pharmaceutical intermediate,also used in the research
Work of biochemistry,preparation of culture medium and as food
additives
Packing: In laminated drum of 25kgs net each with plastic lining
Á¦Ç°°ü·ÃºÐ¾ß ÀǾà,Áß°£Ã¼
hezhong Pharmaceutical Co.,Ltd
ÀüÈ­¹øÈ£ 86-027-88070816
Æѽº¹øÈ£ 86-027-88048077
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À̸ÞÀÏ ycgc_int01@yccreate.com
ÁÖ¼Ò 496 Zhongshan Road, Wuhan, China
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