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| Zinc nitrate hexahydrate Chemical Properties |
Melting point | 36 °C(lit.) | density | 2.065 g/mL at 25 °C(lit.) | solubility | water: soluble(lit.) | form | Solid | color | White | Specific Gravity | 2.07 | PH | pH(100g/l, 25℃) : 3.5~5.4 | Water Solubility | 1800 G/L (20 ºC) | Sensitive | Hygroscopic | Merck | 14,10144 | InChIKey | JGPSMWXKRPZZRG-UHFFFAOYSA-N | CAS DataBase Reference | 10196-18-6(CAS DataBase Reference) |
Hazard Codes | O,Xn | Risk Statements | 8-22-36/37/38-38 | Safety Statements | 17-26-24/25 | RIDADR | UN 1514 5.1/PG 2 | WGK Germany | 3 | RTECS | ZH4775000 | TSCA | Yes | HazardClass | 5.1 | PackingGroup | II | HS Code | 28342990 |
| Zinc nitrate hexahydrate Usage And Synthesis |
Physical Properties | The hexahydrate, Zn(NO3)2•6H2O, is a colorless and odorless crystalline solid; tetragonal structure; density 2.065 g/cm3 at 15°C; melts at 36.4°C; loses all its water of crystallization between 105 to 131°C; very soluble in water, about 184 g/100mL water at 20°C; the aqueous solution acidic, the pH of a 5% solution is about 5.1; also very soluble in alcohol.
The trihydrate, Zn(NO3)2•3H2O consists of colorless needles; melts at 45.5°C; very soluble in water, 327 g/100mL at 40°C.
| Uses | The compound is used as a mordant in dyeing and as a latex coagulant. It also is used as an acid catalyst and as an analytical standard for zinc.
| Preparation | Zinc nitrate is prepared by reacting zinc metal, zinc oxide or zinc hydroxide with nitric acid followed by crystallization. The salt is obtained as hexahydrate:
Zn + 2HNO3 → Zn(NO3)2 + H2
ZnO + 2HNO3 → Zn(NO3)2 + H2O
Zn(OH)2 + 2HNO3 → Zn(NO3)2 + 2H2O
The salt also is sold commercially in the form of fused pieces and technical flakes containing about 20% and 25.6% water, respectively.
| Chemical Properties | White crystal | Uses | Zinc Nitrate Hexahydrate is a component used in the composition for nourishing and protecting fruit trees from acid rain. | Uses | Used as a mordant in dyeing and chemical synthesis of coordination polymers | Uses | Zinc nitrate hexahydrate is used in the synthesis of coordination polymers. It is utilized in the preparation of zinc oxide based nanowires. It is also used as a mordant in dyeing. It is involved in the preparation of a new microporous, organically templated zinc phosphate, which finds application as catalysts and other applications involving microporosity. |
| Zinc nitrate hexahydrate Preparation Products And Raw materials |
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