Acetaminophen NEW

1.Physical property

Appearance properties Prism crystals are obtained from ethanol. Melting point 169-171℃, relative density 1.293(21/4℃). Soluble in ethanol, acetone and hot water, insoluble in water, insoluble in petroleum ether and benzene. No smell, bitter taste. The pH of saturated aqueous solution is 5.5-6.5.

Melting point 168-172 °C(lit.)

Melting point 168-172 °C(lit.)

Boiling point 273.17°C (rough estimate)

Density 1,293 g/cm3

Vapor pressure 0.008Pa at 25℃

Refractive index 1.5810 (rough estimate)

Flash point 11 °C

Storage conditions Inert atmosphere,Room Temperature

Solubility ethanol: soluble 0.5M, transparent, colorless

Acidity coefficient (pKa)9.86±0.13(Predicted)

Form crystal or crystalline powder

Color White

PH 5.5-6.5 (H2O, 20℃)(saturated solution)

The Odor was odorless

Acid-base indicator discoloration ph range 5.5-6.5 (H? O, 20 °C) (saturated solution)

explosive limit 15%(V)

Water solubility 14 g/L (20 ºC)

Merck14, 47

BRN2208089

BCS Class3,4

InChIKeyRZVAJINKPMORJF-UHFFFAOYSA-N

LogP1.098 at 25 ° C

CAS DataBase 103-90-2(CAS DataBase Reference)

(IARC) Classification of Carcinogens 3 (Vol. 50, 73) 1999

NIST Chemical Information Acetaminophen(103-90-2)

2.Use

Use 1

Used as antipyretic, analgesic, antirheumatic drug

Use 2

The product is an antipyretic analgesic, international non-proprietary drug name Paracetamol. It is the most commonly used non-anti-inflammatory antipyretic analgesic drug, antipyretic effect is similar to aspirin, the analgesic effect is weak, no anti-inflammatory and anti-rheumatic effect, is the best variety of acetanilide drugs. It is especially suitable for patients who cannot use carboxylic acids. For cold, toothache and other diseases. Acetaminophen is also an organic synthetic intermediate, a stabilizer of hydrogen peroxide, and a photographic chemical.

Use 3

Organic synthetic intermediates, stabilizers of hydrogen peroxide, photographic chemicals, non-anti-inflammatory antipyretic analgesics.

Our Advantage

1.We have high purity products, we will strictly control the quality, and we always insist on reasonable and flexible price to match the high quality.

2. Spot samples can be shipped quickly after payment, saving time for receiving goods.

3.Full experience of large numbers containers loading in Chinese sea port.

4. Have professional customs clearance capabilities and the best after-sales service.

Our Service

1.Cooperate with research institutions, we strictly control the process from raw material to finished product.

2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.

3.We can send the goods to your delivery address directly. It is relatively safe and fast.

4.Quick and clear response to customers questions.

5.We could make our price discount if you place a substantial order with us.

6.Products can be packaged according to customer requirements.