China (Mainland)
Premiumsupplier 
Diphenhydramine CAS NO.58-73-1
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- 58-73-1
- Diphenhydramine
- 2-benzhydryloxyethyldimethylamine
Quick Details
- ProName: Diphenhydramine
- CasNo: 58-73-1
- Molecular Formula: C17H21NO
- Appearance: White powder
- Application: pharmaceutical
- DeliveryTime: Within 2 weeks after order confirmati...
- PackAge: drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%min
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Metric Ton
- CAS: 58-73-1
Superiority
Details
|
ITEMS |
STANDARDS |
RESULTS |
|
Characteristics |
White or almost white,crystalline powder |
A white crystalline powder |
|
Identification |
A. IR: Comport with the reference; B. The retention time comport to the reference C. The Chloride Reaction |
Complies Complies
Complies |
|
Acidity or alkalinity |
≤0.5ml of 0.01M NaOH |
0.47ml |
|
Loss on drying |
≤0.5% |
0.15% |
|
Residue on ignition |
≤0.1% |
0.08% |
|
Related substance |
Impurity A≤0.5% Impurity B≤0.3% Impurity C≤0.3% Impurity D≤0.3% Impurity E≤0.3% Any other unspecified impurity≤0.1% Total≤1.0% |
0.05% N.D. N.D. 0.03% N.D. N.D. 0.08% |
|
Residue solvent |
Toluene≤890ppm Ethanol≤5000ppm |
12.5ppm 207.0ppm |
|
Assay |
98.0~102.0%(dried) |
99.57% |
|
Conclusion |
The above product conforms to First Supplement to USP36. |
|