Shanghai Upbio Tech Co.,Ltd（expird）
Free supplier Enterprise Certification
- Free
supplier - 12th
years
Free supplier Enterprise Certification
Business Type:Lab/Research institutions
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Lab/Research institutions
CAS NO.147-24-0
99%(1-100)Kilogram
DIPHENHYDRAMINE HCL CAS: 147-24-0
CAS. No.: 147-24-0
Assay: 99%min.
Apperance: White crystalline powder
Product Name: Diphenhydramine Hydrochloride
CAS No.: 147-24-0
Molecular Formula: C17H22ClNO
Appearance: White or almost white crystalline powder
Assay: 99.0%-101.0%
Diphenhydramine Hydrochloride
Another Name:
CAS: 205-687-2
Molecular Weight: 291.82
Molecular Formula: C17H22CINO
Diphenhydramine Hydrochloride
CAS No.: 147-24-0
Formula: C17H22CINO
Molecular Weight: 291.82
|
Item |
Specifications |
Results |
|
Characteristics |
White or almost white, crystalline powder |
White crystalline powder |
|
Identification |
A.IR:Comport with the reference |
Complies |
|
B.The retention time comport to the reference |
Complies |
|
|
C.The Chloride Reaction |
Complies |
|
|
Acidity or alkalinity |
NMT 0.5ml of 0.01M NaOH |
0.47ml |
|
Loss on drying |
NMT0.5% |
0.15% |
|
Residue on ignition |
NMT0.1% |
0.08% |
|
Related substances |
Impurity A NMT 0.5% |
0.05% |
|
Impurity B NMT0.3% |
None detected |
|
|
Impurity C NMT 0.3% |
None detected |
|
|
Impurity D NMT 0.3% |
0.03% |
|
|
Impurity E NMT 0.3% |
None detected |
|
|
Any other unspecified impurity NMT 0.1% |
None detected |
|
|
Total NMT 1.0% |
0.08% |
|
|
Residue solvent |
Toluene NMT 890 ppm |
12.5ppm |
|
Ethanol NMT 5000 ppm |
207.0ppm |
|
|
Assay |
98.0-102.0%(dried) |
99.57% |
Able to eliminate all kinds of allergy symptoms. Its central inhibition significantly, but not as good as promethazine hydrochloride; Still have a calming, anti-motion sickness, antiemetic, and anticholinergic effects, can relieve bronchial smooth muscle spasm. Used for a variety of allergic skin diseases, such as urticaria, insect bites disease; Also used for motion sickness, nausea, vomiting.
