108883
Zinc sulfate heptahydrate
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
หากท่านมีคำถาม กรุณาติดต่อเจ้าหน้าที่ลูกค้าสัมพันธ์ :
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
03 มิถุนายน 2555
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| Product information | |||
|---|---|---|---|
| Grade | ACS,ISO,Reag. Ph Eur | ||
| Synonyms | Zinc vitriol | ||
| Hill Formula | O4SZn * 7 H2O | ||
| Chemical formula | ZnSO4 * 7 H2O | ||
| HS Code | 2833 29 20 | ||
| EC number | 231-793-3 | ||
| Molar mass | 287.54 g/mol | ||
| EC index number | 030-006-00-9 | ||
| CAS number | 7446-20-0 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 965 g/l (20 °C) | ||
| Melting point | 100 °C | ||
| Molar mass | 287.54 g/mol | ||
| Density | 1.97 g/cm3 (20 °C) | ||
| Bulk density | 800 - 1000 kg/m3 | ||
| pH value | 4 - 6 (50 g/l, H2O, 20 °C) | ||
| ข้อมูลความปลอดภัยตามกฏ GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H302: Harmful if swallowed. H318: Causes serious eye damage. H410: Very toxic to aquatic life with long lasting effects. |
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| Precautionary Statement(s) |
P273: Avoid release to the environment. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P313: Get medical advice/ attention. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | ZH5300000 | ||
| Storage class | 10 - 13 Other liquids and solids | ||
| WGK | WGK 3 highly water endangering | ||
| Disposal |
14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
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| Safety information | |||
|---|---|---|---|
| R Phrase |
R 22-41-50/53 Harmful if swallowed.Risk of serious damage to eyes.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
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| S Phrase |
S 22-26-39-46-60-61 Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.If swallowed, seek medical advice immediately and show this container or label.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
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| Categories of danger | harmful, irritant, dangerous for the environment | ||
| Hazard Symbol |
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| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 3077 Umweltgefährdender Stoff, fest, n.a.g.(ZINKSULFAT), 9, III | ||
| Declaration (transport by sea) IMDG-Code | UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(ZINC SULFATE), 9, III, Marine Pollutant: P, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds)) | ||
| Declaration (transport by air) IATA-DGR | UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(ZINC SULFATE), 9, III | ||
| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 1260 mg/kg | ||
