Silicomolybdic acid solution

Silicomolybdic acid solution - Names and Identifiers

Name	12-MOLYBDOSILICIC ACID HYDRATE
Synonyms	Molybdosilicic Acid SILICOMOLYBDIC ACID HYDRATE SilicoMolybdic acid solution SILICOMOLYBDIC ACID N-HYDRATE 12-MOLYBDOSILICIC ACID HYDRATE
CAS	11089-20-6
EINECS	234-718-2

Silicomolybdic acid solution - Physico-chemical Properties

Molecular Formula	H6Mo12O41Si
Molar Mass	1841.39
Density	2.82g/mLat 25°C(lit.)
Water Solubility	soluble H2O, alcohol, acetone; insoluble benzene; decomposes in strongly basic solutions [HAW93]
Appearance	crystal
Color	yellow
Storage Condition	Room Temprature
Refractive Index	n20/D1.376
Physical and Chemical Properties	WGK Germany:3

Silicomolybdic acid solution - Risk and Safety

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3

Silicomolybdic acid solution - Introduction

12-molybdic heterosilicic acid hydrate is an inorganic compound with the chemical formula MoSi12O40 · nH2O. The following is a description of the properties, uses, preparation and safety information of the compound:

Properties: 12-molybdenum heterosilicic acid hydrate is a colorless crystalline substance that can be dissolved in water and some organic solvents. It is a salt of a strong acid and is acidic in solution.

Uses: 12-molybdenum heterosilicic acid hydrate has some applications in the chemical industry. It is widely used as a catalyst for petroleum catalysts, oxidants and dehydrogenation agents. In addition, it can also be used in the dye industry and the synthesis of surfactants.

Preparation method: 12-molybdic heterosilicic acid hydrate can be synthesized by reacting silicic acid and molybdic acid under appropriate conditions. This process involves adding appropriate amounts of silicic acid and molybdic acid to the solution, and controlling the synthesis reaction by appropriate reaction conditions (e. g., temperature, solvent).

safety information: 12-molybdenum complex silicate hydrate is not currently included in the list of particularly dangerous chemicals, but as a chemical substance, it still needs to be handled and used with caution. During the operation, laboratory safety regulations should be observed and personal protective equipment should be worn to avoid contact with skin and eyes. Proper ventilation conditions shall be ensured, and proper cleaning and disposal shall be carried out after the operation. In case of any discomfort or accident, seek medical help immediately.

Last Update：2024-04-10 22:29:15