Oral Analgesic - antipyretic Pharmaceutical Acetylsalicylic Acid CAS 50-78-2 Aspirin

Basic Information
Place of Origin: China
Brand Name: Senwayer Brand
Certification: ISO, 9001, USP
Model Number: 50-78-2
Minimum Order Quantity: 10g
Price: Discount is possible if your order is big enough
Packaging Details: 10g, 20g, 50g , 100g, 500g. 1kg, 10kg
Delivery Time: within 2 working days
Payment Terms: T/T in advance, Money Gram, Western Union, Bank Transfer.
Supply Ability: 50KG / Month
Detail Information
CAS: 50-78-2 Synonyms: Acetylsalicylic Acid, Aspirin
Apparence: White Crystalline Powder Purity: 99%
Packaging: 25kg/Drum Stock: In Stock
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Product Description


Oral Analgesic - antipyretic Pharmaceutical Acetylsalicylic Acid CAS 50-78-2 Aspirin



Oral Analgesic-antipyretic Pharmaceutical Acetylsalicylic Acid CAS 50-78-2 Aspirin

Quick detail

Acetylsalicylic acid
CAS No.: 50-78-2
Synonyms: 2-Acetoxybenzoic acid,O-Acetylsalicylic acid,ASA; Adiro; 2-Acetoxybenzoic acid,O-Acetylsalicyl; Aspirin; O-Acetylsalicylic acid; ronal; Bayer; Aspr; Acetylsalicylic acid; ECM; ASA; Novid; Benzoic acid, 2-(acetyloxy)-; Aspro; Aspec; O-acetyl salicylic acid; aspirin; 2-(acetyloxy)benzoic acid; 2-Acetoxybenzoic acid; Xaxa;
Formula: C9H8O4
Exact Mass: 180.04200
Molecular Weight: 180.15700
PSA: 63.60000
LogP: 1.31010


Aspirin is a salicylate (sa-LIS-il-ate). It works by reducing substances in the body that cause pain, fever, and inflammation.
Aspirin is used to treat pain, and reduce fever or inflammation. It is sometimes used to treat or prevent heart attacks, strokes, and chest pain (angina).

Acetylsalicylic acid, also known as aspirin, is an analgesic-antipyretic medicine made by salicylic acid interacting with acetic anhydride. It is a white crystalline powder, odorless, stable in dry air. It will be slowly hydrolyzed to be salicylic acid and acetic acid in moist air, and aqueous solution has acidic reaction.



1 . Acetylsalicylic acid is the raw material for rodenticide intermediates 4-hydroxycoumarin.
2 . Used to make outdoor structural members and equipment parts exposed in highlights, such as the automobile body, agricultural machinery parts, meters and electric lamps, road marking, etc.
3 . It is the earliest applied, the most popular and the most common antipyretic analgesics anti-rheumatism medicine, has aspects of pharmacological effects as antipyretic-analgesic and anti-inflammatory, anti-platelet aggregation and works quickly and effectively. 



Quality standard: BP/USP/EP/JP/Ch.P
Properties: White crystal or crystalline powder,with acid taste and is stable in dry air,slowly hydrolyze into salicylic acid and acetic anhydride.Its solution shows and acid reaction.Sparingly soluble in alcohol,chloroform or ether,slightly soluble in water or absolute ether,it dissolves in alkali hydroxide or alkali carbonate solution and decomposes at the same time.
  • Content: 99.50-101.0%
  • Clarity and color of solution Clear and colorless
  • Heavy metal: ≤20ppm
  • Free salicylic acid: ≤500ppm
  • Ignition residue: ≤0.1%
  • Loss on drying: ≤0.50%
  • Relative matters: ≤0.1%
  • Appearance white crystal or crystalline powder.
Packing: 25kg in fiberboard-made pail attached with paper or polyethylene bag inside.
Storage: Seal up container in dry place.


Safety Info

Symbol: GHS07
Sign: Warning
hazard declaration: H302; H315; H319; H335
hazard declaration add:  
waring notice: P261; P305 + P351 + P338
RTECS: VO0700000
Safety Statements: S26-S36/37/39
HS Code: 3004909090
Packing Group: III
WGK Germany: 1
Risk Statements: R22; R36/37/38
Hazard Codes:




Oral Analgesic - antipyretic Pharmaceutical Acetylsalicylic Acid CAS 50-78-2  Aspirin 0

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