| Product Identification | Back to Contents | 【Product Name】
Zinc sulfate heptahydrate | 【Synonyms】
Goslarite
Ophthazinc T
VasoClear A
Verazinc
White Vitrol
Zincfrin | 【CAS】
7446-20-0 | 【Formula】
H14O11SZn | 【Molecular Weight】
287.54000000000002 | 【EINECS】
231-793-3 | 【RTECS】
ZH5300000 | 【RTECS Class】
Agricultural Chemical and Pesticide; Mutagen; Human Data | 【Merck】
12,10293 | 【Beilstein/Gmelin】
47216 (G) | 【EC Index Number】
030-006-00-9 | 【EC Class】
irritant, dangerous for the environment |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Odorless crystaline powder or granules. | 【Solubility in water】
540 g/L | 【Melting Point】
100 | 【Vapor Pressure】
10.5 (20 C) | 【Density】
1.9661 g/cm3 (16.2 C) | 【Usage】
Used to supply zinc in animal feeds, fertilizers, and agricultural sprays. |
| First Aid Measures | Back to Contents | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear. | 【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. |
| Hazards Identification | Back to Contents | 【Ingestion】
Ingestion of large amounts may cause gastrointestinal irritation. Low hazard for usual industrial handling. | 【Inhalation】
May cause respiratory tract irritation. Low hazard for usual industrial handling. | 【Skin】
Causes skin irritation. | 【Eyes】
Causes eye irritation. | 【Hazards】
Containers may explode when heated. | 【EC Risk Phrase】
R 36/38 50/53 | 【EC Safety Phrase】
S 22 25 60 61 | 【UN (DOT)】
9161 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | 【Poison Class】
3 |
| Fire Fighting Measures | Back to Contents | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Substance is noncombustible. Extinguishing media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire. | 【Fire Potential】
May burn but does not ignite readily. |
| Stability and Reactivity | Back to Contents | 【Stability】
Stable under normal shipping and handling conditions. | 【Decomposition】
Oxides of sulfur, toxic fumes of zinc oxide. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
18210857532; 18210857532 |
| Fax: |
86-10-82849933 |
| WebSite: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
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