Quality:
1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators.
2. can be given sample and technical confirmation.
3. professional packaging, or packaging and transportation according to the needs of customers.

Service:
1. track the product freight service all the way.
2. to cooperate with the customs clearance.
3. optimize the production process according to the customer's needs.
4. joint research and development of products according to customer needs.

Foreign name: aspirin or acetylsalicylic acid
Properties: White needle-like or plate-like crystals or crystalline powder. Odorless, slightly sour.
The molecular formula is: C9H8O4
Molecular structural formula is: CH3COOC6H4COOH
Molecular relative mass: 180.16
CAS Number: 50-78-2
Melting point: 136-140℃
Boiling point: 321.4°C at 760 mmHg
Flash point: 131.1°C
Water solubility: 3.3 g/L (20℃)

1. Antipyretic, analgesic and anti-rheumatic, the curative effect is obvious and reliable. It is commonly used in the treatment of high fever, constipation, headache, muscle pain and neuralgia. Larger doses (3~5g per day for adults) are effective in the treatment of acute rheumatoid arthritis, and the local pain, swelling, fever and other symptoms can be improved within 24~48 hours after treatment, which has both therapeutic significance and can be used as a reference for differential diagnosis. .

2. Strong inhibition of platelet aggregation. A dose of 0.3~0.5g is effective and can irreversibly inhibit platelet aggregation, prevent thrombosis, and prolong bleeding time. The effect lasts for 4~7 days. Low-dose enteric-coated aspirin 75~100mg/day is now used for long-term use to prevent cardiovascular and cerebrovascular diseases such as myocardial infarction and cerebral infarction.

3. It has a certain curative effect on biliary ascariasis, which can make the parasite exit the biliary tract.

Applicable symptoms
Erectile dysfunction and pulmonary hypertension.

Dosage
The recommended dose of this product is 10mg, which is taken before sexual activity and is not affected by food. If the effect of taking 10mg is not significant, you can take 20mg, at least 30 minutes before sex.
The maximum frequency of dosing is once a day.

Quality:

1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators.
2. can be given sample and technical confirmation.
3. professional packaging, or packaging and transportation according to the needs of customers.

Service:
1. track the product freight service all the way.
2. to cooperate with the customs clearance.
3. optimize the production process according to the customer's needs.
4. joint research and development of products according to customer needs.