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| Producer, Manufacturer,
Supplier of |
| 3-[4(2-Hydroxyethyl)-1-Piperazinyl] Propanesulphonic Acid |
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| GRR
Code : |
0785 |
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| CAS No : |
16052-06-5 |
| CI No : |
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| Molecular Formula
: |
C9H20N2O4S |
| Molecular Weight
: |
252.33 |
| Description
: |
White , crystalline powder · M.P.: 231 °C · pKa at 20 °C: 8,00 · Useful pH range: 7,3-8,7 ·
APPLICATIONS: Biological buffer
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| Website : |
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| Synonyms : |
HEPPS, EPPS, 4-(2-Hydroxyethyl)-1-piperazine-3-propanesulfonic acid, N-(2-Hydroxyethyl)-N'-(3-sulfopropyl)-piperazine, N-2-Hydroxyethylpiperazine-N'-3-propanesulfonic acid, C9H20N2O4S |
| Specifications
: |
| Specifications |
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| Minimum assay (Acidim.) |
99,0 % |
| Identity |
IR p/t. |
MAXIMUM LIMIT OF IMPURITIES |
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| Loss on drying at 110°C |
0,5 % |
| Residue on ignition (as SO4) |
0,1 % |
| Chloride (Cl) |
0,005 % |
| Sulphate (SO4) |
0,005 % |
| ABS at l260 nm 0,1 mol/l sol. in H2O |
0,05 |
| ABS at l280 nm 0,1 mol/l sol. in H2O |
0,05 | |
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| GRR
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