Detailed introduction to L-Asparagine monohydrate:
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, Changzhou Weiqiang Chemical 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.
Weiqiang distributes high quality products, certified in meeting the most stringent standards such as USP/NF,FCC, EP, AJI , CP and other special items. Weiqiang 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
| DL-Asparagine monohydrate Basic information |
| Product Name: |
DL-Asparagine monohydrate |
| Synonyms: |
(±)-2-Aminosuccinic acid 4-amide, DL-Aspartic acid 4-amide;DL-2-AMINOSUCCINAMIC ACID;DL-ASPARAGINE;ASPARAGINE;ASPARAGINE, DL-;DL-Asn;DL-Aspartamine;h-dl-asn.h |
| CAS: |
3130-87-8 |
| MF: |
C4H10N2O4 |
| MW: |
150.13 |
| EINECS: |
221-521-1 |
| Product Categories: |
alpha-Amino Acids;Biochemistry;Amino ACIDS SERIES;Amino Acids |
| Mol File: |
3130-87-8.mol |
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| DL-Asparagine monohydrate Chemical Properties |
| Melting point |
220 °C (dec.)(lit.) |
| Boiling point |
438.0±40.0 °C(Predicted) |
| density |
1.404±0.06 g/cm3(Predicted) |
| pka |
2.17(at 20ºC) |
| form |
Fine Crystalline Powder |
| color |
White |
| Water Solubility |
soluble |
| BRN |
6234992 |
| CAS DataBase Reference |
3130-87-8(CAS DataBase Reference) |
| EPA Substance Registry System |
Asparagine (3130-87-8) |
| Hazard Codes |
Xn |
| Risk Statements |
20/21/22-36/37/38 |
| Safety Statements |
24/25-36-26 |
| WGK Germany |
3 |
| TSCA |
Yes |
| HS Code |
29241900 |
| DL-Asparagine monohydrate Usage And Synthesis |
| Chemical Properties |
white fine crystalline powder |
| Definition |
ChEBI: An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group. |
| |
| DL-Asparagine monohydrate Preparation Products And Raw materials |
| Raw materials |
1,4-Dioxane-->Maleic anhydride |
Hunan JK International Trade Corporation / JK BIO-CHEM CO.,LTD is a professional exporter of food/feed additives and food /feed ingredients in China. With years of development, now we are able to provide the following food additives and food ingredients: thickeners, antioxidants, preservatives, vitamins, sweeteners, proteins, acidulants, nutritional supplements, flavours, coenzyme and so on.
Our food additives and food ingredients, especially our Ascorbic Acid (Vitamin C), Acesulfame-K, Aspartame, Citrates, Dextrose, D-Xylose, Erythorbic Acid, Fumaric Acid, Fructose,Maltodextrin, Malic Acid, Monosodium glutamate, Lactic Acid Potassium Sorbate, Sodium Erythorbate, Sodium Cyclamate, Sodium Saccharin, sodium benzoate, Sodium ascorbate, Sorbic Acid, xanthan Gum, Xylitol, Tartaric Acid, I+G, , Vanillin, Sucralose, Stevia and so on, have been exported to more than 60 countries for our good quality products.
Our staff of sales and technical support is available to help you in selecting the right protection for your application as well as to provide you with samples of our products for evaluation. At High Five, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.
Packing&Shipping
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.
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