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certificate of analysis
product name |
butenafine hcl |
||
batch no |
20130819 |
expiry date |
2015-07 |
report date |
2013-08-28 |
quantity |
200kg |
items |
standard |
results |
description |
white crystalline or crystal powder |
crystalline powder |
it is very soluble in formic acid, freely soluble in methanol and ethanol(95), slightly soluble in water, acetonitrile and acetic acid anhydride |
complies |
|
identification |
(1) chemical reaction |
complies |
(2) chemical reaction |
complies |
|
(3)uv |
complies |
|
(4)ir |
complies |
|
(5)chloride |
complies |
|
boiling point |
210~217℃ |
214~216 ℃ |
ph |
3.0~4.0 |
3.59 |
purity |
(1)heavy metals ≤20 ppm |
complies |
(2)related compounds each ≤0.1% |
0.05% |
|
related compounds sum ≤0.5% |
0.08% |
|
loss on drying |
≤0.50 % |
0.06 % |
residue on ignition |
≤0.10 % |
0.07 % |
assay |
≥99.0 % |
99.82 % |
conclusion |
conforms to jp16 |
analyst : lili checker: wangyuan supervisor :lihong
identification | ||
name | butenafine hydrochloride | |
synonyms | n-(4-tert-butylbenzyl)-n-methyl-1-naphthalenemethylamine hydrochloride | |
molecular structure | ||
molecular formula | c23h27n.hcl;c23h28cln | |
molecular weight | 353.19 | |
cas registry number | 101827-46-7 | |
properties | ||
melting point | 210-214 ºc |