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25 Kilogram |
Negotiable |
4-Bromophenol in stock 106-41-2 good supplier High Quality 4-Bromophenol
High Quality 4-Bromophenol in stock,106-41-2 good supplier
1. Strict raw material sourcing and quality control
2. Mature production process, powerful technical support from Chinese Academy of Sciences
3. Perfect quality control system
4. Punctual delivery time
5. Reasonable pricing based on reliable quality
6. Intimate service
High Quality 4-Bromophenol in stock,106-41-2 good supplier
Introduction:
Product Name |
4-Bromophenol |
||
Batch No. |
14121501 |
Mfg. date |
2014-12-15 |
Test Date |
2014-12-25 |
Exp. date |
2016-12-14 |
Tests |
Specifications |
Results |
|
Description |
White to yellowish powder, very hygroscopic. |
Off-white powder, very hygroscopic. |
|
Solubility |
Freetly soluble In water and methanol and dichloromethane |
Complies |
|
Identification |
(1)By IR, To match with working standard |
Complies |
|
(2)It gives reaction of sodium |
Complies |
||
Impurities A |
≤0.1% |
Not detected |
|
Related compounds |
Any impurity ≤0.1% |
<0.1% |
|
Total impurities ≤0.4% |
0.25% |
||
Residual Solvents |
Acetidin≤ 0.5% |
Not detected |
|
Dichloromethane≤ 0.06% |
Not detected |
||
Methanol≤ 0.3% |
Not detected |
||
Acetone ≤ 0.5% |
Not detected |
||
Acetonitrile≤0.041% |
Not detected |
||
Ethanol≤0.5% |
0.04% |
||
N, N-dimethylformamide≤0.088% |
Not detected |
||
Water |
≤ 5.0% |
1.38% |
|
Assay |
99.0%-101.0%(On anhydrous basis) |
99.98% |
|
Conclusion |
Conform to EP8.0 |
Packing & Storage
Packaging Detail |
0.5kgs/Al-foil bag 1.0kgs/Al-foil bag 2.0kgs/Al-foil bag 5.0 kgs/Al-foil bag 25.0 kgs/drum or upon customers' request. |
Storage |
Store in a well-closed container away from moisture |
Shelf Life |
2 years if sealed and store away from direct sun light. |
Delivery Detail |
within 3 days after get the payment |
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