| Place of Origin: | Anhui China |
|---|---|
| Brand Name: | AJA |
| Model Number: | 98-102% |
| Minimum Order Quantity: | 25KG |
| Price: | USD5-6/KG |
| Packaging Details: | 25KG/drum |
| CAS NO: | 93-14-1 | MF: | C10H14O4 |
|---|---|---|---|
| EINEC NO: | 202-222-5 | MW: | 198.22 |
| Appearance: | White Crystal Powder | Usage: | Pharmaceutical Intermediates |
| Packing: | 25KG/drum | Lead Time: | 3-5 Days |
| Highlight: | 93-14-1 API And Intermediates,202 222 5 API And Intermediates,25KG/drum guaifenesin powder |
||
Guaifenesin;Guaiacol glycerylether;Guaiphenesin
CAS NO.:93-14-1
Molecular Formula: C10H14O4
Molecular Weight::198.22
Specification:
| Items | Specification |
| Appearance | White crystalline powder |
|
Identification
Infrared Absorption
Ultraviolet Absorption
Chemical test |
Concordant with the RS spectrum
Concordant with the RS spectrum
Positive |
| Melting range | 78 ~ 82℃ |
| Loss on drying | ≤ 0.5% |
| Heavy Metal | ≤ 0.0025% |
|
Chromatographic Purity
Β-isomer
Guaiacol
Other individual impurity
Bisether
1,3-bis(2-methoxyphenoxy) propan-2-ol
Other individual maximum unknown impurity
Total impurities
Residual solvent ( Ethanol)
|
≤ 1.5%
≤ 0.03%
≤ 0.5%
≤ 0.5%
≤ 0.10%
≤ 1.0%
≤ 0.5% |
| Assay | 98.0% ~ 102.0% |
Application:
Adrenaline drugs.
Product specification:25kg/woven bag .
Storage:room temperature
202-222-5
