Hefei TNJ chemical industry co.,ltd
Diamond Supplier Enterprise Certification
- Diamond
Supplier - 10th
years
Diamond Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86-551-65418695
Tel: 0086-551-65418671
Tel: 0086-551-67199489
Tel: 0551-65418672
Tel: +86 551 6541 8675
Tel: +86-551-65418676
Tel: 0551-65418684
Tel: 0086-551 65418681
Tel: 055165418684
Tel: 0086-551-65418684
Tel: 0086 551-67199490
Mobile: 0086-551-18225849144
Tel: +86-551-65418695
Fax: +86-51-65418697
Province/state: Anhui
City: Hefei
Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China
MaxCard:
Contact Suppliers
CAS NO.103-90-2
TNJ is a chemical company since 2001. Our specialization, your Confidence ! We keep committing to meet the needs of both market and customers with our innovative technology, high stable quality products and excellent service. We always combine economic success with high sense of social responsibility and environmental protection. To meet the needsof customers, to enrich the value of all TNJ staff, to shoulder more and more social responsibility...these are our unremitting pursuit. We believe and are to make true Better Chemicals, Better Future!
We could give you:
1. Best quality in your requirement
2. Competitive price in China market
3. Mature Technical support
4. Professional logistic support
Paracetamol powder BP/USP 103-90-2 pharmaceutical raw material/Paracetamol
|
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 |
|||