Hugestone Enterprise Co.,Ltd

Asparagine Monohydrate

Product Name:

Asparagine Monohydrate

Packing:

25kgs/bag

CAS  NO:

5794-13-8

Molecular Formula:

C27h18cl3n3o

Molecular Structure:

Physico-chemical properties:

White Powder

Picture:

Detailed introduction to L-Asparagine monohydrate:
1,Asparagine is a kind of amino acids, usually used for pharmaceutical intermediate,nutritional supplement.
2,DESCRIPTION:A white to off-white powder that is soluble in water (2.1g/100ml), and insoluble in alcohol,. A 10 mg/ml solution has a pH between 4.0 to 5.5  
3,Hugestone Enterprise Co., Ltd. is one of the largest and experienced manufacturers of asparagine in the world, pleased to offer its skills in the field of manufacturing of asparagine,involving L-,D- and DL-type asparagine.
Hugestone Enterprise Co., Ltd. distributes high quality products, certified in meeting the most stringent standards such as USP/NF,FCC, EP, AJI , CP and other special items. Hugestone Enterprise Co., Ltd. has completed significant expansion of its manufacturing facilities for asparagines to meet customers' rising demand for the products.
4,Our asparagine products are
L- Asparagine monohydrate  CAS:5794-13-8
L- Asparagine anhydrous CAS : 70-47-3
D- Asparagine anhydrous / monohydrate CAS :2058-58-4 / 5794-24-1
DL- Asparagine monohydrate CAS : 3130-87-8

Limit

Appearance

White crystals or crystalline powder

Specific Rotation [a]D20o

-34.5°to -36.5°

Loss on drying

11.5 – 12.5%

Transmittance

98.0% Min

Chloride (Cl)

200ppm Max

Sulphate(SO4)

200ppm Max

Ammonium (NH4)

0.1% Max

Iron (Fe)

10ppm Max

Heavy Metals (Pb)

10ppm Max

Arsenic (As2O3)

1ppm Max

Other Amino Acids

1.0% Max

Residue on Ignition

0.1% Max

Assay

99.0~101.0