Diphenhydramine

Diphenhydramine

Diphenhydramine

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

FOB Price:USD 1.0000 -2.0000
  • Min.Order :1 Metric Ton
  • Purity: 99%min
  • Payment Terms : L/C,T/T

Keywords

58-73-1 Diphenhydramine 2-benzhydryloxyethyldimethylamine

Quick Details

  • Appearance:White powder
  • Application:pharmaceutical
  • PackAge:drum
  • ProductionCapacity:1000|Metric Ton|Year
  • Storage:Store in cool and dry place, away from sun light.
  • Transportation:By sea or by air

Superiority:

 

Product Name
 diphenhydramine
CAS No
147-24-0
ENIECS No
205-687-2
Appearance
White or almost white crystalline powder
Molecular Formula
C17H22CINO
Molecular Weight
291.82

 

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.

 

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