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Postion:Product Catalog >Biochemical Engineering>Amino Acids and Derivatives>α-Amino acid>DL-Aspartic acid
DL-Aspartic acid
  • DL-Aspartic acid

DL-Aspartic acid NEW

Price $50 $1
Package 1KG 1000KG
Min. Order: 1KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2023-12-23

Product Details

Product Name: DL-Aspartic acid CAS No.: 617-45-8
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2023/12/23
Lead time: In stock Packaging: bottle/drum/bucket/IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer

1. Product information

Product Name:DL-Aspartic acid
Synonyms:H-D-ASP-OH;H-DL-ASP-OH;DL-ASPARTIC ACID;DL-ASPARAGINIC ACID;D,L-ASP;DL-AMINOSUCCINIC ACID;DL-2-AMINOBUTANEDIOIC ACID;D-ASPARAGINIC ACID
CAS:617-45-8
MF:C4H7NO4
MW:133.1
EINECS:210-513-3
Product Categories:nutritional supplement;amino acid;Amino Acids Derivatives;aspartic acid;organic acids;pharmaceutical intermediate;Aspartic acid [Asp, D];alpha-Amino Acids;Amino Acids;Biochemistry;Amino Acids;API
Mol File:617-45-8.mol
Article illustration

DL-Aspartic acid Chemical Properties
Melting point 300 °C
alpha [α]D20 0±0.3° (c=5, dil. HCl)
Boiling point 245.59°C (rough estimate)
density 1.6622
refractive index 1.4540 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility SOLUBLE
form Crystalline Low Melting Mass
pka2.28±0.23(Predicted)
color Yellow
Odoracid taste
Water Solubility SOLUBLE
BRN 774618
LogP-1.075 (est)
CAS DataBase Reference617-45-8(CAS DataBase Reference)
NIST Chemistry ReferenceDl-aspartic acid(617-45-8)
EPA Substance Registry SystemAspartic acid (617-45-8)

Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 22-24/25-36-26
WGK Germany 3
RTECS CI9097800
TSCA Yes
HS Code 29224995
ToxicityLD50 ipr-mus: >6 g/kg KHFZAN 24(5),17,90
MSDS Information
ProviderLanguage
DL-Aspartic acidEnglish
SigmaAldrichEnglish
ACROSEnglish
ALFAEnglish

DL-Aspartic acid Usage And Synthesis
Chemical PropertiesWhite crystalline powder
UsesFood additive.
DefinitionChEBI: An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent
Biological FunctionsDL-Aspartic acid (DL-Asp) is a racemic mixture of the proteinogenic amino acid L-aspartate and the non-proteinogenic amino acid D-aspartate. DL-Aspartic acid is used in studies on factors and conditions that enhance semen and sperm quality.
HazardVery low toxicity.
Biochem/physiol ActionsDL-Aspartic acid (DL-Asp) is a racemic mixture of the proteinogenic amino acid L-aspartate and the non-proteinogenic amino acid D-aspartate. DL-Aspartic acid is used in studies on factors and conditions that enhance semen and sperm quality.
Safety ProfileVery low toxicity byintraperitoneal route. When heated to decompositionemits toxic fumes of NOx.
Purification MethodsLikely impurities are glutamic acid, cystine and asparagine. Crystallise the acid from water by adding 4 volumes of EtOH and dry it at 110o. [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 1856 1961, Beilstein 4 IV 2998, 3000.]


2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 

Article illustrationArticle illustration

3. Shipping

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

Article illustration


Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

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  • Since: 2023-02-10
  • Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
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