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Diclofenac Sodium
- Product Details
Product Name: Diclofenac sodium
CAS NO.: 15307-79-6
EINECS:239-346-4
Molecular Formula:C14H10Cl2NNaO2
Molecular Weight:318.13
Appearance:Colorless crystalline powder
Purity:99%
Grade:Pharmaceutical Grade
Diclofenac is a nonsteroidal anti-inflammatory drug (NSAID) taken or applied to reduce inflammation and as an analgesic reducing pain in certain conditions. It is supplied as or contained in medications under a variety of trade names. Diclofenac is used to treat pain, inflammatory disorders, and dysmenorrhea.Diclofenac is also available in topical forms for the treatment of conditions such as osteoarthritis, actinic keratosis, and acute pain caused by minor strains, sprains, and contusions.
Diclofenac sodium Chemical Properties CAS No.15307-79-6:
| Melting point | 288-290°C |
| Stability: | Stable. |
| CAS DataBase Reference | 15307-79-6(CAS DataBase Reference) |
| pka | 4(at 25ºC) |
| storage temp. | -20°C Freezer |
| solubility | H2O: 50 mg/mL |
| Water Solubility | Soluble in water to 50mg/ml. |
Diclofenac sodium Spec. CAS No.15307-79-6:
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Item |
Standard |
Test Result |
|
Characteristic |
Pure white crystalline powder, slightly hygroscopic |
Conforms |
|
Solubility |
Sparingly soluble in water, freely soluble in |
Comforms |
|
methanol, ethanol (96%); slightly soluble in acetone; |
||
|
practically insoluble in ether |
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|
Identify |
(A) IR-Spectrum |
(A)conforms |
|
(B) Reaction of sodium salt |
(B)Positive |
|
|
PH |
6.5~7.5 |
7.13 |
|
Appearance of solution |
Clear |
Conforms |
|
Absorption of sodium salt≤0.05 |
0.015 |
|
|
Related substances |
Single impurity ≤0.2% |
Conforms |
|
Total impurity ≤0.5% |
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|
Heavy metal |
≤10ppm |
