- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
1003-04-9 Tetrahydrothiophen-3-one 3-Thiophanone
Quick Details
- Appearance:Colorless Clear to light yellow Liquid
- Application:Daily Flavor, Food Flavor, Industrial Flavor, Tobacco Flavor
- PackAge:25KG/Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Preserve in well-closed, light-resistant and airtight containers.
- Transportation:By sea
Superiority:
| Name | Tetrahydrothiophen-3-one/3-Thiophanone |
|
Synonyms |
Dihydro-3-(2H)-thiophenone; 4,5-Dihydro-3(2H)thiophenone; Dihydrothiophen-3(2H)-one |
| CAS NO. | 1003-04-9 |
|
Molecular Formula |
C4H6OS |
| Molecular Weight | 102.15 |
| EINECS | 213-698-9 |
| FEMA | 3266 |
| Odor |
Smells of Rich Meat Aroma, Green Onion and Garlic Flavor, Sulfide Flavor |
| Appearance | Yellow Liquid |
| Purity | 99% Min |
| Density | 1.04 |
| B.P. | 200-202 ºC |
| Flash Point | 68 ºC |
Details:
|
Item |
Standard |
Test Results |
|
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
|
B.LC-MS:Comply with the structure |
Complies |
||
|
C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
||
|
D.HPLC-ESI-MS |
Complies |
||
|
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
|||
|
Heavy metals |
≤10 ppm |
<10ppm |
|
|
Water |
≤1.0% |
0.10% |
|
|
Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
|
|
Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
|
Total Impurity |
≤0.5% |
0.18% |
|
|
Purity |
≥99.0% |
99.70% |
|
|
Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
|
|
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
|
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