product name :
paracetamol
overview
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cas no :
103-90-2
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einecs no :
203-157-5
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hs code :
2924292000
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grade standard :
usp30/bp98 hplc 99%
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appearance :
white crystalline powder
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packaging details :
1kg/bag,25kg/drum.
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application :
antipyretics&anti-inflammatories series
product description
basic info
cas no.:103-90-2
moleacular formula: c8h9no2
molecular weight: 151.16
einecs: 203-157-5
items | specifications |
appearance | white, crystalline powder; odorless |
solubility | sparingly soluble in water; freely soluble in alcohol, very slightly soluble in ether and in methylene chloride |
identification | ir spectrum comply to the reference standard |
uv spectrum comply to the reference standard | |
tcl spectrum comply to the reference standard | |
melting point | 168～172℃ |
related substance | impurity j (4-chloroacetanilide)≤10ppm |
impurity k (4-aminophenol)≤50ppm | |
impurity f (4-nitrophenol)≤0.05% | |
any other impurity ≤0.05% | |
total of other impurity≤0.1% | |
residue on ignition | ≤0.1% |
chloride | ≤0.014% |
sulfate | ≤0.02% |
sulfide | complies |
heavy metals | ≤0.001% |
loss on drying | ≤0.5% |
readily carbonizable substances | complies |
residual solvent | residual content of acetic acid≤0.5% |
assay | 99.0-101.0% |
application:
paracetamol is approved for reducing fever in people of all ages.
paracetamol is used for the relief of pains associated with many parts of the body.while its anti inflammatory effects are weaker.
paracetamol facilitate the formation of thrombin so as to speedup of maintain the normal concretion time of blood.as well as it facilitate the formation. paracetamol is also diuretic and strengthen liver’s detoxification ability. deficiency of vk3 will lead to longer concretion time of blood or to bleeding nonstop. that meens even very small wounds may lead to the breach of blood vessels. resulting in extensive observable under-skin bleeding and bleeding fo other apparatuses or organs sush as: muscles,brain,stomach,intestines,abdomen,urinary systerm,genital system and so on. more seriously. paracetamol may lead to hematuria and anaemia,even death.
others
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