4-Hydroxyphenylacetic acid CAS: 156-38-7
Min.Order / FOB Price:Get Latest Price
| 5 Metric Ton |
FOB Price:USD 1.0000 -2.0000 |
- Min.Order :5 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
4-Hydroxyphenylacetic acid p-Hydroxyphenylacetic acid 156-38-7
Quick Details
- Appearance: white powder
- Application: Pharmaceutical Intermediates
- PackAge: 25KG/drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
|
CAS Number |
156-38-7 |
|
Product Name |
4-hydroxyphenylacetic Acid |
|
Synonyms |
(4-hydroxyphenyl)acetate; P-hydroxy Phenyl Acetic Acid; P-hydroxyphenylacetic Acid; |
|
Molecular Formula |
C8H7O3 |
|
Molecular Weight |
151.1399 |
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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