Diclofenac sodium 99% powder CAS NO.15307-79-6

cas 15307-79-6 diclofenac sodium

diclofenac sodium

cas no.:15307-79-6

moleacular formula:c14h10cl2nnao2

molecular weight:318.13

einecs:239-346-4

purity:98%

certificate of analysis, bp2004 edition

properties : colorless crystalline powder. 283-285 ° c melting point, the free acid 156-158 ° c melting point.

applications:

for the goods potent antipyretic analgesic anti-inflammatory drug. its anti-inflammatory effect of indomethacin in a range of

2-2.5 times stronger than aspirin 26-50 times. in rheumatoid arthritis, osteoarthritis, post-operative pain and various causes

of fever.

specification:

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
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%
heavy metal
≤10ppm
conforms
package:25kg/drum

storage: store at room(18~25°c) temperature. protect from moisture.

1. 25kg carton drum (32cm*58cm)or 1kg foil bag (10cm*15cm) or by request of clients.

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