L-Aspartic Acid-amino acid
HALAL KOSHER ISO COA 4 Inquiries
56-84-8
Pharmaceutical Grade/ Nutrition/ nutraceutical
tianjin
25kg/drum; 25kg/bag
2026-04-21
Aspirin,Salicylic Acid
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Product Description
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Seller Information
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Inquiry History
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DescriptionCertificatesBasic Info
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Product Name:
L-Aspartic acid
Other Name:L-Aspartic acid;Aspartic acid,L-;L-Aminosuccinic acid;Asparagic acid;Asparaginic acid;Butanedioic acid,amino-,(S)-;Aspartic acid;L-Asparaginic acid;(S)-Aspartic acid;L-Asparagic acid;L-(+)-Aspartic acid;(S)-Aminobutanedioic acid;(+)-Aspartic acid;H-Asp-OH;NSC 3973;NSC 79553;(S)-2-Aminobutanedioic acid;(+)-L-Aspartic acid;6899-03-2;181119-33-5;2139279-07-3
CAS No.:56-84-8
Molecular Formula:C4H7NO4
InChIKeys:InChIKey=CKLJMWTZIZZHCS-REOHCLBHSA-N
Molecular Weight:133.10300
Exact Mass:133.10
EC Number:254-327-0
ICSC Number:1439
DSSTox ID:DTXSID7022621
Color/Form:White, crystalline solid|Orthorhombic bisphenoidal leaflets or rods
HScode:29224995
Categories:
Characteristics-
PSA:
100.62000
XLogP3:-2.8
Appearance:Liquid
Density:1.661 g/cm3 @ Temp: 12.5 °C
Melting Point:270-271 °C
Boiling Point:264.1ºC at 760 mmHg
Flash Point:113.5ºC
Refractive Index:1.531
Water Solubility:H2O: 5 g/L (25 ºC)
Storage Conditions:Store at RT.
Vapor Pressure:2.6X10-7 mm Hg at 25 deg C (est)
Toxicity:LD50 intraperitoneal in mouse: 6gm/kg
Specific rotation:Specific optical rotation: +25.0 deg (c= 1.97 g in 100 ml 6 N hydrochloric acid) at 20 °C/D
Taste:Acidic/neutral
PKA:2.01(at 0 °C)
Henrys Law Constant:Henry's Law constant = 1.1X10-14 atm-cu m/mol at 25 °C (est)
Dissociation Constants:2.01 (at 0 °C)|pK1 = 1.92 (COOH); pK2 =3.87 (COOH); pK3 = 9.87 (amine)
Collision Cross Section:121.92 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|122 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|118.6 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|118.7 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|120.39 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|119.8 Ų [M-H]-
Experimental Properties:ASPARTIC ACID HAS RELATIVELY HIGH SOUR, RELATIVELY LOW MSG-LIKE TASTE INTENSITIES /ASPARTIC ACID/|DECOMPOSES AT 324 °C (RAPID HEATING)|Isoelectric point = 2.98|Forms supersaturated soln easily
Physical Dangers:Dust explosion possible if in powder or granular form, mixed with air. If dry, it can be charged electrostatically by swirling, pneumatic transport, pouring, etc.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Prevent build-up of electrostatic charges (e.g., by grounding). Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Aspirin,Salicylic Acid
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Location:
No. 0006, Donghua street, North New District, hi tech Zone, Hengshui, Hebei Province
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A
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Average lead Time:
60
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
201-300
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Year of Establishment:
2019
Hebei Jingye Pharmaceutical Technology Co., Ltd. is a pharmaceutical high-tech enterprise based in China and facing the world. The company is committed to growing into a manufacturer of high-quality salicylic acid and aspirin, focusing on the manufacture, development and service of cardio-cerebrovascular preparations and APIs . There are 4 existing product varieties and 6 reserve varieties, all of which have broad development prospects in the field of cardiovascular and cerebrovascular preparations and APIs.
Hebei Jingye Pharmaceutical Technology Co., Ltd.
Jingye Group is a large-scale group company with steel as its main business and concurrently engaged in deep processing of steel, international trade, powder metallurgy 3D printing, tourism and hotels. It has 23,500 employees and total assets of 39 billion yuan. In 2018, the Group achieved sales revenue of RMB 90.1 billion and tax revenue of RMB 3.35 billion. The Dedicated Group ranks 217 among the top 500 enterprises in the country, and 95 among the top 500 Chinese manufacturing enterprises. The group is a large-scale rebar production base in the world. It was selected as the first batch of green factories in 2017 by the Ministry of Industry and Information Technology, and was rated as the "2017 Beijing-Tianjin-Hebei Most Influential Responsible Brand. The "dedication" trademark is a well-known trademark in China, with a dedicated brand value of 20.668 billion yuan.
The company was founded in 1989 with advanced technological equipment and strong technical force. The main products are the dedicated brand sublimation salicylic acid, medicinal salicylic acid, and aspirin. The company has self-support import and export rights, and its products are sold at home and abroad, and its foreign exports are all over the United States, Russia, Britain, Germany, France and other European and American countries and a large number of Asian countries and regions.
In order to make the pharmaceutical industry bigger and stronger, the new plant is located in the National Technology Development Zone-Beijing·Cangzhou Bohai New Area Biomedical Industrial Park. The new plant covers an area of 100 acres and was heavily built by Tianjin Medical Design Institute with a total investment of 350 million yuan.
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Inquiry History4 Inquiries
Country Product Purchase Quantity Date Posted 
United States
L-Aspartic acid 99% powder Food supplement CAS 56-84-8 Aspartic acid
250 MT Jun 28, 2023 
Greece
ASPARTIC ACID
500.00 KG Sep 24, 2025 
Russia
L-Aspartic acid
70 KG Sep 14, 2023
United States
L-Aspartic Acid
1000 KG Apr 22, 2026 Post an enquiry for this product
