七水合硫酸锌

Zinc sulfate heptahydrate is widely used as a coagulant in the production of rayon. It finds an application in the manufacturing of calico printing, wood preservation and lithopone. It is the source of zinc which is supplied in animal feeds, fertilizers and agricultural sprays. It is utilized as electrolytes for zinc plating and surface treating agents. It is also used as a mordant in dyeing, preservative for skin and leather and in medicine as an astringent and emetic.

280?° - 7H{2}O Incompatible with strong bases and strong oxidizing agents.

MFCD00149894

231-793-3

O₄SZn?7H₂O

287.54 (161.43anhy)

100°

1.97

Hygroscopic. Store under Argon. Ambient temperatures.

Lump

Soluble in water, glycerol.

14,10159

III

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.

Maximum level of impurities: Insoluble matter 0.01%, pH of a 5% solution 4.4-6.0 at 25?, Cl 5ppm, NO₃ 0.002%, NH₄ 0.001%, Fe 0.001%, Pb 0.003%, Mn 3ppm, Ca 0.005%, Mg 0.005%, K 0.01%, Na 0.05%

9

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 wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

ZH5300000

  

是

   

H302-H318-H400-H410
Harmful if swallowed.Causes serious eye damage.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

P280i-P264-P305+P351+P338-P310a-P301+P312a-P501a
Wear eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Dispose of contents/container in accordance with local/regional/national/international regulations.