TitleProduct

Aspirin BP

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    Negotiable

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  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shandong

  • Validity to:

    Long-term effective

  • Last update:

    2019-09-04 09:36

  • Browse the number:

    459

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Company Profile

Shandong ZhongHeKeXin International Trading Co., Ltd

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Area:Shandong

Address:Shandong

Website:http://www.zhonghekexin.net/ http://zhonghekexin.adn-cn.com/

PRODUCT DETAILS

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Organic synthesis. Ethylsalicylic acid inhibits the production of prostables by inhibiting the cyclooxygenase (prostaglandin H synthase), in particular for the COX-1 isotype. The anti-thrombotic effect is due to the inhibition of the COX-1 that plays a role in blood coagulation and platelet aggregation in the platelets.


product Presentation

No smell. The microstrip is sour. stable in dry air and gradually hydrolyzed to salicylic acid and acetic acid in moist air. in case of boiling water or dissolved in sodium hydroxide alkali solution and carbonate alkali solution all decomposed. soluble in ethanol, ether and chloroform.


Biochemical Mechanism

The COX-1 subtype has a higher selectivity by inhibiting the generation of prostaglandins by inhibiting the cyclooxygenase (prostaglandin H synthase). It is possible to inhibit the expression of COX-1 in platelets, thereby blocking the formation of thromboxane and platelet aggregation, thereby having an antithrombotic effect. A chemical control agent for colorectal and other solid tumors.


Alias

2-acetic acid-based benzoic acid; aspirin; glyoxylic acid; acuminate; o-acetic acid-based benzoic acid; o-ethoxybase salicylic acid; 2-ethoxybenzoic acid; O-acetylsalicylic acid; ASA2-Acetooxybenzoic acid; O-Acetoysalicylic acid; Amirin; ASA


Acetylsalicylic acid Basic Information CAS No. 50-78-2:

Product Name

Acetylsalicylic acid

Synonyms

O-ACETYLSALICYLIC ACID; O-ACETOXYBENZOIC ACID; ACETICYL; ACETOXYBENZOIC ACID

CAS

50-78-2

MF

C9H8O4

MW

180.16

EINECS

200-064-1

Product Categories

Pharmaceutical; Aromatics Compounds; Aromatics;


Acetylsalicylic acid Chemical Properties CAS No.50-78-2:

Melting point

134-136 °C(lit.)

Boiling point

272.96°C (rough estimate)

density

1.35

Fp

250 °C

storage temp.

Store at RT.

solubility

H2O: 10 mg/mL at 37 °C

Water Solubility

3.3 g/L (20 ºC)

Merck

14,851


Acetylsalicylic acid Spec:

Items

Standard

Appearance

White Crystalline Powder

Appearance of Solution

Clear and Colorless

Assay

≥99.0%

Melting Point

134-136 °C

Boiling Point

140°C

Flash Point

250 °C

Chloride(%)

≤0.014

Sulfate(%)

≤0.04

Limit of free salicylic acid(%)

≤0.1

Heavy metals

≤10PPM

Loss on drying(%)

≤0.5

Residue on ignition(%)

≤0.05

Refractive Index

1.5623(20C)

Related substances(disregard<0.03%)impurity A(%)

≤0.15

Impurity B(%)

≤0.15

Impurity C(%)

≤0.15

Impurity D(%)

≤0.15

Impurity E(%)

≤0.15

Impurity F(%)

≤0.15

Unspecified Impurities(%)

≤0.05

Total impurities(%)

≤0.25


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