12208-13-8

Basic information

• Product Name: POTASSIUM HEXAHYDROXOANTIMONATE(V)
• Synonyms: POTASSIUM HEXAHYDROXYANTIMONATE(V), HYDRATED;POTASSIUM HEXAHYDROXO ANTIMONATE;POTASSIUM HEXAHYDROXOANTIMONATE(V);POTASSIUM ANTIMONATE TRIHYDRATE;POTASSIUM ANTIMONATE, HYDRATED;POTASSIUM ANTIMONATE;POTASSIUM PYROANTIMONATE TRIHYDRATE;POTASSIUM PYROANTIMONATE
• CAS NO: 12208-13-8
• Molecular Formula: H6KO6Sb
• Molecular Weight: 262.9
• EINECS: 215-606-2
• Product Categories: Materials Science;Metal and Ceramic Science;Potassium Salts;Salts
• Mol File: 12208-13-8.mol
• Article Data: 0

Chemical Properties

• Melting Point: 240 °C (dec.)(lit.)
• Boiling Point: 100oC at 760 mmHg
• Appearance: White/Powder
• Density: 3.27[at 20℃]
• Vapor Pressure: 24.5mmHg at 25°C
• Storage Temp.: Store at +5°C to +30°C.
• Solubility: 20g/l
• Water Solubility: Soluble in water and glycerine. Insoluble in ethanol.
• CAS DataBase Reference: POTASSIUM HEXAHYDROXOANTIMONATE(V)(CAS DataBase Reference)
• NIST Chemistry Reference: POTASSIUM HEXAHYDROXOANTIMONATE(V)(12208-13-8)
• EPA Substance Registry System: POTASSIUM HEXAHYDROXOANTIMONATE(V)(12208-13-8)

Safety Data

• Hazard Codes: Xn,N
• Statements: 20/22-51/53
• Safety Statements: 61
• RIDADR: UN 1549 6.1/PG 3
• WGK Germany: 2
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 12208-13-8(Hazardous Substances Data)

Usage

Description

POTASSIUM HEXAHYDROXOANTIMONATE(V), also known as Potassium antimonyl trihydrate, is a chemical compound with the formula K2Sb2O5(OH)3. It is a white crystalline solid that is soluble in water and has various applications across different industries due to its unique properties.

Uses

Used in Chemical Analysis:
POTASSIUM HEXAHYDROXOANTIMONATE(V) is used as a detecting agent for sodium. It serves as a crucial component in the identification and quantification of sodium in various samples, making it an essential tool in chemical analysis.
Used in Leather and Textile Dyeing Industries:
In the leather and textile dyeing industries, POTASSIUM HEXAHYDROXOANTIMONATE(V) is used as a mordant or fixing agent. Its ability to form strong bonds with dyes and fibers helps improve the colorfastness and durability of dyed materials, ensuring long-lasting and vibrant colors.
Used in Analytical Chemistry:
POTASSIUM HEXAHYDROXOANTIMONATE(V) is employed as an analytical reagent in various laboratory procedures. Its unique chemical properties make it suitable for a range of analytical applications, including the detection and quantification of specific substances.
Used in Electroplating:
As a flux additive for electroplating, POTASSIUM HEXAHYDROXOANTIMONATE(V) plays a vital role in enhancing the efficiency and quality of the electroplating process. It helps improve the adhesion of the plated metal to the substrate, resulting in a more uniform and durable finish.

InChI:InChI=1/K.6H2O.Sb/h;6*1H2;/q+1;;;;;;;+3/p-6