For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
01 June 2012
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Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
| Product information | |||
|---|---|---|---|
| Form | White solid | ||
| Molar mass | 121.1 | ||
| Purity | ≥99% by titration test (perchloric acid titration) | ||
| Contaminants | RNases, DNases, proteases: none detected. Absorbance (260 nm): ≤0.03; (280 nm): ≤0.02 | ||
| Heavy metals | ≤0.0005% | ||
| PKA | 8.30 at 20°C | ||
| Solubility | H2O | ||
| Chemical formula | C4H11NO3 | ||
| RTECS | TY2900000 | ||
| CAS number | 77-86-1 | ||
| Merck USA index | 14, 9772 | ||
| Store and ship information | |||
|---|---|---|---|
| Storage | +15°C to +30°C | ||
| Ship |
Ambient Temperature Only
Irritant |
||
| Safety information | |||
|---|---|---|---|
| S Phrase |
S: 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
||
| R Phrase |
R: 36/38 Irritating to eyes and skin. |
||
