Specification
|
Concerning Product: |
| Article number | 23100 |
| Trade name / designation / denomination | Diphenhydramin HCl |
| CAS number | 147-24-0 |
| Other names / synonyms | •2-(benzhydryloxy)-N,N-dimethylethanamine hydrochloride;
•2-(diphenylmethyl)oxy-N,N-dimethylethanamine hydrochloride;
•DIPHENHYDRAMINE;
•Diphenhydramine Hydrochloride;
•Diphenhydramine Hydrochloride, USP;
•Diphenhydramine hcl;
•Diphenhydramine hydrochloride;
•[2-(diphenylmethoxy)ethyl]dimethylamine hydrochloride;
•diphenhydramine hydrochloride; |
| EC number | 205-687-2 |
| Customs tariff number / CN code / TARIC | 29221985 |
| Molecular weight [g / mol] | 291.81568 |
| Formula | C17H22ClNO |
Warning
|
Harmful if swallowed.
|
| Parameter |
Test Method |
Specification |
Unit |
Organoleptic test |
| Appearance of solution |
|
Clear, ≤ BY7 |
|
| Appearance |
|
white or almost white crystalline powder |
Physical parameter |
| Acidity/Alkalinity |
of 0,01M Sodium Hydroxyd |
≤ 0,5 |
ml |
| Loss on drying |
on dry bais |
@ 150°C ≤ 0,5 |
% |
| Solubility |
|
very soluble in water, freely soluble in alcohol |
Identity |
| Assay |
|
99 – 101 |
% |
| Infrared absorbtion spectrometry |
|
should be concordand with working standard |
| Melting Point (identity) |
|
168 – 172 |
°C |
| UV spectroscopy |
The ratio of the absobance measured at the maximum at 258 to tjat measurered at the maximum at 264 nm |
1,2 – 1,4 |
|
| UV spectroscopy |
The ratio of the absobance measured at the maximum at 258 to tjat measurered at the maximum at 253 nm |
1,1 – 1,3 |
|
Impurities |
| Sulphated ash |
|
≤ 0,1 |
% |
| Related substances |
|
Impurity A: ≤ 0,5 |
% [w/w] |
| Related substances |
|
in sum: ≤ 1,0 |
% [w/w] |
| Related substances |
|
Unspecified impurities ≤ 0,3 |
% [w/w] |
Residual Solvents |
| Residual solvents |
|
2-Chloropropane ≤ 5000 |
|
| Residual solvents |
|
Isopropyalcohol ≤ 5000 |
|
| Residual solvents |
|
Monochlorobenzene ≤ 360 |
Elemental Impurities |
| Chlorides (Cl) |
|
gives reaction |
% |
Supplemental information:
Shelf life:
5 years
Chemische Werke Hommel GmbH & Co.KG
This document was generated electronically and is valid without signature.
|
Waltrop, 28. Aug. 2020
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We only confirm that we took over the data from our supplier accordingly. Despite careful working, errors in the
takeover are not totally excluded. Some or all parts off the document may be translated due to our best knowledge from the original
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these data do not originate from us and have not been tested by us on the correctness. The above information corresponds to the present state of our
knowledge and is intended as a general description of our products and their possible applications. We make no warranties, expressed
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national and international regulations and laws, the status of our products could change. Material Safety Data Sheets providing safety
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with applicable law. The user should obtain and review the applicable Material Safety Data Sheet information before handling any of
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