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Supply High Quality 99% Purity Acetylsalicylic acid 50-78-2 with good price

TDS 13 Inquiries

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CAS No.:

50-78-2

Grade:

Function&Application:

Acetylsalicylic acid is one of the traditional antipyretic analgesics, as well as the role of platelet aggregation. Acetylsalicylic acid in the body has the characteristics of the antithrombotic, can reduce the formation of obstructive blood clots in surrounding arteries, and inhibit release of platelet response and endogenous ADP, 5-HT, etc., therefore to inhibit second phase other than the first phase of platelet aggregation. The mechanism of action of acetylsalicylic acid is to make platelets cyclooxygenase acetylation, thus inhibiting the formation of ring peroxide, and TXA2 formation is also reduced as well. At the mean time make the platelet membrane protein acetylation, and inhibit platelet membrane enzyme, which helps to inhibit platelet function. As the cyclooxygenase is inhibited, it impacts blood vessel wall synthesized to be PGI2, the platelet TXA2 synthetic enzymes also to be inhibited; so it would impact formation of both TXA2 and PGI2 when it is large doses. Suitable for ischemic heart disease, after percutaneous transluminal coronary angioplasty or coronary artery bypass grafting, prevent transient ischemic stroke, myocardial infarction and reduce the incidence of arrhythmia.

Superiority

1.High quality and competitive price.
2.Free sample for your evaluation.
3.Promptly delivery by well-reputed shipping lines.
4.Trial order is available for testing after samples.
5.We will inform you all the information at every stage in advance.
6.Packaging can gear to buyers’ special request.

Our service

1. Reply your inquiry in 24 working hours.
2. Customized design is available. OEM are welcomed.
3. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and
staff.
4. Professional factory: We are manufacturer, specializing in producing all kinds of herb extract for more than 10 years, competitive with good quantity.
5. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature.

Our Advantage

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Our advantage ：

★ The company has been established for more than 10 years with rich export experience and experienced transportation team.

★ Awesome after sales.1 to 1 customer service to solve any problems from the beginning of the inquiry to the receipt of goods

★ Quality is guaranteed.

Shipping Advise

1. By Express

------Suitable for under 50kg, Fast:3-7 days.

High cost; Door to door service. Easy to pick up the goods.

2. By Air

------Suitable for more than 50 kg, Fast:3-7 days,

High cost, airport to airport. professional broker needed.

3. By sea

------Suitable for more than 500kg. Slow: 5-45 days,

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Certificates

Basic Info

Product Name:

Aspirin

Other Name:

Benzoic acid,2-(acetyloxy)-;Rhodine;Salicylic acid acetate;2-(Acetyloxy)benzoic acid;Aceticyl;Acetilum acidulatum;Acetophen;Acetosal;Acetosalic acid;Acetosalin;o-Acetoxybenzoic acid;2-Acetoxybenzoic acid;Acetylin;Acetylsal;Acidum acetylsalicylicum;Acylpyrin;Aspirin;Aspirine;Aspro;Asteric;A.S.A. Empirin;Helicon;Measurin;Salacetin;Salcetogen;Saletin;Xaxa;Acetylsalicylic acid;Asagran;Rhonal;Acenterine;SP 189;ASA;Duramax;Ecotrin;Entrophen;Enterosarine;Neuronika;Endydol;Acetisal;Colfarit;Acisal;Dolean pH 8;AC 5230;Acesal;Polopiryna;o-Carboxyphenyl acetate;Triple-sal;Rheumintabletten;Idragin;Yasta;Benaspir;Temperal;Bialpirina;2-Carboxyphenyl acetate;Globentyl;Novid;Globoid;O-Acetylsalicylic acid;Micristin;Acetysal;Acetard;Medisyl;Caprin;ECM;Empirin;Istopirin;o-(Acetyloxy)benzoic acid;Endosprin;Aspro Clear;Kapsazal;Aspropharm;Zorprin;Aspirina 03;Rhodine NC RP;Acesan;Miniasal;Aspirin Protect 100;Aspirin Protect 300;Melhoral;Claradin;Coricidin;Contrheuma Retard;Aspalon;Aspergum;Bialpirinia;Enterophen;Solpyron;Easprin;Darvon Compound;Extren;Gelprin;Nu-seals;Supac;Acetyonyl;Persistin;Acimetten;Coricidin D;Aspirdrops;Salycylacetylsalicylic acid;Ascriptin;Crystar;Ascoden 30;Asatard;Entericin;Albyl E;Adiro;Cardioaspirina;Ewin;Dominal;Toldex;NSC 27223;NSC 406186;Ascolong;Aspirin-Direkt;Asaflow;Trombyl;Magnecyl;Lysoprin (pharmaceutical);Salospir;Rhodine 2312;Astrix;Mycropyrin;Colsprin;Ecosprin;2349-94-2;11126-35-5;11126-37-7;26914-13-6;98201-60-6;2087491-38-9

CAS No.:

50-78-2

Molecular Formula:

C9H8O4

InChIKeys:

InChIKey=BSYNRYMUTXBXSQ-UHFFFAOYSA-N

Molecular Weight:

180.15700

Exact Mass:

180.16

EC Number:

200-064-1

HScode:

3004909090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

63.60000

XLogP3:

1.31010

Appearance:

Acetylsalicylic acid appears as odorless white crystals or crystalline powder with a slightly bitter taste. (NTP, 1992)

Density:

1.40 g/cm³

Melting Point:

135 °C

Boiling Point:

197-200 °C @ Press: 7 Torr

Flash Point:

250ºC

Refractive Index:

1.551

Water Solubility:

H2O: 3.3 g/L (20 ºC)

Storage Conditions:

Store at RT.

Vapor Pressure:

Vapour pressure, Pa at 25°C: ~ 0.004

Toxicity:

LD50 orally in mice, rats: 1.1, 1.5 g/kg (Hart)

Flammability characteristics:

Combustible Powder; explosion hazard if dispersed in air.

Odor:

Odorless, but in moist air it is gradually hydrolyzed and acquires odor of acetic acid

PKA:

3.5None

See More Aspirin Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. 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

Well closed.Chewable aspirin tablets containing 81 mg of the drug should be stored in child-resistant containers holding not more than 36 tablets each in order to limit the potential toxicity associated with accidental ingestion in children. Aspirin suppositories should be stored at 2-15 deg C.

See More Aspirin Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Propylene glycol

Location:
No .41 Optics Valley Avenue, East Lake High-tech Development Zone, Wuhan ,China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment

Average lead Time:
5

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2024

Nanjing Huaman Import and Export Co., Ltd was established in 2024 with strong research and development capabilities and superb synthesis technology, as well as advanced quality control measures. Effectively promote the joint venture and cooperation with the major enterprises, manufacturers, with the idea of industrial development to serve the society and the majority of users. We always adhere to the market demand as the orientation, constantly synthesizing new high-tech chemical products , mainly exported to the United States, Europe, India, South Africa, Nigeria and other countries and regions, has a wealth of export experience, to ensure transportation safety, can let each customer as soon as possible to safely receive the goods.

Inquiry History

13 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	High Quality Aspirin Powder Raw Material 99% Powder CAS 50-78-2 EGC-Aspirin Powder Raw Material	1 KG	Oct 28, 2023
India	Aspirin	200 KG	Aug 5, 2025
India	Acetylsalicylic Acid	25 KG	Apr 10, 2026
Pakistan	Aspirin	100 KG	Jan 17, 2025
Pakistan	Aspirin	1000 KG	Jul 12, 2024
Bangladesh	Aspirin USP pharma grade	100 KG	Jan 24, 2024
United Arab Emirates	Acetylsalicylic acid	1 MT	Nov 22, 2023
Pakistan	Aspirin powder	250 G	Apr 8, 2026
Pakistan	Aspirin	1000 KG	Jul 19, 2024
Bangladesh	Aspirin BP	700.00 KG	Dec 1, 2023
Pakistan	ASPIRIN	100 KG	Feb 4, 2024
Pakistan	ASPIRIN	5000 KG	Dec 8, 2023
South Africa	Aspirin 53.81%	1.00 MT	Sep 22, 2023

Post an enquiry for this product

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Name	Acetylsalicylic acid
CAS NO.	50-78-2
purity	99%
Standard packing material	Bag/Box
Appearance	White Powder
Shelf Life	2Years
storage condition and solubility	Inert atmosphere,Store in freezer, under -20°C;

Item	Standard	Result
Appearance	White or almost white crystalline powder	Almost white crystalline powder
Melting point	152-156°C	154.6-155.1°C
Specific optical rotation	-16° to -19°	-17.5°
Identification	(1)The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation,as obtained in the assay.	Complies
	(2)UV absorption Max. at 266nm.	Complies
	(3)IR spectra is consistent with CRS.	Complies
PH	4.5-6.5	5.7
Chloride	0.02% max	<0.02%
Fluorides	4.8%min	4.9%
Related substances	Individual impurity not more than 0.5%	0.35%
Related substances	Total impurities not more than 2.0%	0.76%
Water	0.5% max	0.13%
Residue on ignition	0.1%max	0.06%
Heavy metals	Less than or egual to 20 millionths	Less than20 millionths
Assay(C12H14Cl2FNO4S)	98.0%min	99.0%