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Home > Produkter > Råmaterial > paracetamol cas103-90-2 acetaminofen 4-acetamidofenol

paracetamol cas103-90-2 acetaminofen 4-acetamidofenol

paracetamol cas103-90-2 acetaminofen 4-acetamidofenol

Betalning Typ: L/C,T/T,D/P,Paypal,Money Gram
Incoterm: FOB,CFR,CIF,FCA
Min. Beställ: 1000 Kilogram

Grundläggande information

    certifiering: GMP

    Grade Standard: Medicinsk grad

    Typ: Kemiskt reagens

    stat: Fast

    Flyktig: Inte flyktigt

Additional Info

    Förpackning: 25 kg trumma

    Transportfordon: Ocean,Land,Air

Produktbeskrivning

detaljer

högkvalitativ paracetamol / cas 103-90-2

1.basisk information:

paracetamol

4-acetamidofenol

4-acetaminofenol;

n- (4-hydroxifenyl) -acetamid;

4'-hydroxiacetanilid

cas. Nej. : 103-90-2

formel: c8h9no2

molekylvikt: 151,170

analys: 99,0% min.

utseende: vitt kristallint pulver

packning: 25 kg pp vävt väska eller kartong trumma

Leverans: inom 7 dagar efter betalning mottagen

smältpunkt: 168-172

standard: usp32 eller högre betyg

2.specification:

tests

standards

results

appearance

white or almost white ,crystalline powder.

white,crystalline powder.

identification

a:ir absorption

complies

complies

b:uv absorption

complies

complies

c:tlc

complies

complies

melting point

168~172°c

169.0~170.9°c

water

not more than0.5%

0.08%

related substance

impurity(chloroacetanilide)not more than 10 ppm

2ppm

impurity k(4-aminophenol)not more than 50 ppm

15 ppm

impurity f(4-nitrophenol)not more than 0.05%

not detected

any other impurity not more than 0.05%

0.01%

total of other impurities not more than 0.1%

0.02%

residue on ignition

not more than 0.1%

0.05%

chloride

not more than 0.014%

less than 0.014%

sulfate

not more than 0.02%

less than 0.02%

sulfide

conforms

conforms

heavy metals

not more than 0.001%

less than 0.001%

free p-aminophenol

not more than 0.005%

less than 0.005%

limit of p-chloroacetanilide

not more than 0.001%

less than 0.001%

readily carbonizable substances

conforms

conforms

residual solvents

residual content of acetic acid is limited by the test of loss on dryingnot more than0.5%

0.08%

assay(anhydrous basis)

99.0~101.0%

99.6%

conclusion: complies with usp34/ bp2011

3.Tillämpningen: pharm. råmaterial

Produktkategorier : Råmaterial

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