Zinc sulfate heptahydrate
SIGMA/83265 - BioUltra, for molecular biology, 2.0 M in H2O
Synonym: Zinc Sulfate hydrate; ZnSO4
CAS Number: 7446-20-0
Empirical Formula (Hill Notation): O4SZn · 7H2O
Molecular Weight: 287.56
Linear Formula: O4SZn · 7H2O
Product Type: Chemical
| λ | neat |
| concentration | 2.0 M in H2O |
| density | 1.31 g/mL at 20 °C |
| form | solution |
| grade | for molecular biology |
| impurities | DNases, none detected |
| phosphatases, none detected | |
| proteases, none detected | |
| RNases, none detected | |
| pH | 4.0±0.5 |
| product line | BioUltra |
| Quality Level | 100  |
| suitability | passes test for filter test |
| UV absorption | λ: 260 nm Amax: <0.02 |
| λ: 280 nm Amax: <0.02 |
| Application: | Zinc sulfate solution has been used as a component in media for in vitro hyphal growth assays. It has also been used as a supplement in the media along with isopropyl β-D-1-thiogalactopyranosi |
| Biochem/physiol Actions: | Zinc sulfate solution is as potent as formalin. This chemical is mainly used to treat footrot. It may also be used to treat acute bronchiolitis. |
| Symbol |   GHS05,GHS09 |
| Signal word | Danger |
| Hazard statements | H318 - H410 |
| Precautionary statements | P273 - P280 - P305 + P351 + P338 - P391 - P501 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-41-50/53 |
| Safety Statements | 26-39-61 |
| RIDADR | UN 3082 9 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 1.31 g/mL at 20 °C |
| UNSPSC | 12352302 |