Share on (62312952748):
Stock products usp ep bp grade paracetamol powder cas 103-90-2
Product Name | paracetamol | Molecular Formula | C8H9NO2 |
Molecular Weight | 151.163 | Boiling Point | 387.8±25.0 °C at 760 mmHg |
Melting Point | 168-172 °C(lit.) | Refractive index | 1.619 |
Flash Point | 188.4±23.2 °C | Vapour Pressure | 0.0±0.9 mmHg at 25°C |


| 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 | 168~172C | 169.0~170.9C | |
| 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% | 99.60% | |
| Conclusion: Complies with USP34/ BP2011 | |||
* Inquiry and consulting support.
* Sample testing support.
* Professional documents for your Clearance
* All your money be refund immediately if quality issue happens.
Packaging Detail | 0.5kgs/Al-foil bag 1.0kgs/Al-foil bag 2.0kgs/Al-foil bag 5.0 kgs/Al-foil bag 25.0 kgs/drum or upon customers' request. |
Storage | Store in a well-closed container away from moisture |
Shelf Life | 2 years if sealed and store away from direct sun light. |
Delivery Detail | within 3 days after get the payment |
CPhl China 2019 Shanghai
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
New products from manufacturers at wholesale prices