- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
1200-07-3 4-Bromocinnamic acid 3-(4-Bromophenyl)acrylic acid
Quick Details
- Appearance: White Powder
- Application:Pharmaceutical Intermediates
- PackAge: 25 KG/Woven Bag Or Fiber Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
| Name | 4-Bromocinnamic acid |
| Synonyms |
3-(4-Bromophenyl)acrylic acid |
| CAS NO. | 1200-07-3 |
|
Molecular Formula |
C9H7BrO2 |
| Molecular Weight | 227.06 |
| EINECS | 214-850-7 |
| Appearance | White Crystalline Powder |
| Purity | 99% Min |
Details:
|
Item |
Specification |
|
Specific rotation |
+39.5 to +41.5° |
|
State of solution(transmittance) |
Clear 98.0% min. |
|
Chloride[cl] |
0.020% max. |
|
Ammonium [NH4] |
0.02% max. |
|
Sulfate[SO4] |
0.020% max |
|
Iron[Fe] |
10ppm max. |
|
Heavy metals [Pb] |
10ppm max |
|
Arsenic[As2O3] |
1ppm max |
|
Other amino acids |
Chromatographically not detectable |
|
Loss on drying |
0.20% max. |
|
Residue on ignition[sulfated] |
0.10% max. |
|
Assay |
99.0% min |
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