Shiriki bidhaa hii :
Zinc Sulphate Heptahydrate
- Asili
- : Uchina
- Nambari ya CAS
- : 7446-20-0
- Msimbo wa HS
- : 28332990
Maelezo ya Msingi
- IUPAC Name
- : zinc sulfate heptahydrate
- Molecular Formula
- : ZnSO4·7H2O
- Molecular Weight (g/mol)
- : 287.5600
- Synonyms & Trade Names
- : Zinc sulfate heptahydrate; White vitriol; ZnSO4.7H2O
- Usafi/Uchunguzi (%)
- : 22.5% Zn min
- Grade / Quality Level
- : Technical Grade
- Physical Form
- : Solid
- Concentration
- : Pure substance
- Appearance / Color
- : White to off-white solid
- Odor
- : Odorless
- Density (g/cm³)
- : 1.9660
- Solubility in Water
- : Freely soluble
- Signal Word
- : Danger
- UN Number
- : 3077
- GHS Hazard Class
- : Acute toxic; Eye corrosive; Aquatic hazard
- H-Statements
- : H302|H318|H400|H410
- P-Statements
- : P260|P264|P270|P273|P280|P301+P312|P305+P351+P338
- REACH Status
- : Registered
- Drug Precursor Status
- : Non-precursor
- Storage Class (GHS)
- : 6.1
- Storage Conditions
- : Cool, dry; sealed; hygroscopic
Makundi
Shiriki bidhaa hii :
Muhtasari mfupi
Zinc Sulphate Heptahydrate hutokea katika asili kama goslarite ya madini. Imumunyuka katika maji, na kwa ujumla inapatikana mara moja kwa idadi mengi. Zinc Sulphate Heptahydrate ni katika darasa la misombo isiyo na kawaida, sulfati za chuma za mpito. Hizi ni misombo isiyo na kawaida ambapo oxoanioni kubwa zaidi ni sulfate, na atomi nzito zaidi isiyo katika oxoanioni ni chuma cha mpito. Zinc sulfate heptahydrate ni mchanganyiko wenye asidi yenye nguvu sana kulingana na kila wakati wake wa kutoa asidi inayotumiwa kuelezea asidi ya molekuli fulani (pKa). Zinc sulfate heptahydrate ni mchanganyiko wenye sumu.
Mchakato wa Viwanda
Zinc Sulphate Heptahydrate huzalishwa kwa kujibu kaboni ya zinki na asidi ya sulfuriki iliyopungua.
ZnCO3+H2SO4+6H2O → ZnSO4·7H2O+CO2
