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1 Kilogram |
FOB Price:USD 53.0000 -56.0000 |
113-92-8 Pharmaceuticals the strongest antihistamines
Product name
Chlorpheniramine maleate CAS:113-92-8
Packaging, Storage &Shelf Life
Package
1kg/bag,25kg/ drum
Storage
Stored in original packaging for two years at a temperature not exceeding 40°C.
Shelf life
2 years if sealed and stored properly.
Specification
Item |
Specification |
Appearance |
White or almost white powder |
Identification |
Meets the requirements |
Specific Rotation |
-0.10 ~ +0.10° |
Water |
≤0.5% |
Heavy Metals |
≤0.002% |
Redidue in Ignition |
≤0.2% |
Related Substances |
Meets the requirements |
Benzene Sulfonic Acid |
27.3 ~ 28.7% |
Ethanol |
≤300ppm |
Toluene |
≤60ppm |
Benzene |
≤2ppm |
Acetic Acid |
≤600ppm |
Methylamine |
≤20ppm |
Ethyl Benzene Sulfonate |
≤5ppm |
Particle Size |
Meets the requirements |
Assay |
98.0 ~102.0% |
Standard |
USP32 |
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