15244-38-9

Basic information

• Product Name: CHROMIUM POTASSIUM SULFATE
• Synonyms: CHROMIUM POTASSIUM SULFATE;CHROMIUM AMMONIUM SULFATE;POTASSIUM CHROMIUM SULFATE;Chromic sulphate hydrate;CHROMIUM(III) SULFATE HYDRATE, 99.999%;Chromicsulfatehydrate;CHROMIUM SULFATE REAGENT;chromium(iii) sulfate hydrate, puratronic
• CAS NO: 15244-38-9
• Molecular Formula: CrKO8S2
• Molecular Weight: 283.22
• EINECS: 233-253-2
• Product Categories: Chromium Salts;Metal and Ceramic Science;Salts;metal sulfate
• Mol File: 15244-38-9.mol
• Article Data: 0

Chemical Properties

• Melting Point: 100 °C (dec.)(lit.)
• Boiling Point: 330°Cat760mmHg
• Flash Point: °C
• Appearance: Dark purple/Crystals
• Density: 1.7 g/mL at 25 °C(lit.)
• Vapor Pressure: 3.35E-05mmHg at 25°C
• Solubility: H2O: soluble(lit.)
• Water Solubility: Soluble in water and alcohol. Insoluble in acids.
• Sensitive: Hygroscopic
• CAS DataBase Reference: CHROMIUM POTASSIUM SULFATE(CAS DataBase Reference)
• NIST Chemistry Reference: CHROMIUM POTASSIUM SULFATE(15244-38-9)
• EPA Substance Registry System: CHROMIUM POTASSIUM SULFATE(15244-38-9)

Safety Data

• Hazard Codes: C
• Statements: 20/21/22-34
• Safety Statements: 26-27-28-36/37/39-45
• RIDADR: UN 3260 8/PG 2
• WGK Germany: 3
• RTECS: GB7200000
• TSCA: Yes
• Hazardous Substances Data: 15244-38-9(Hazardous Substances Data)

Usage

Description

Chromium Potassium Sulfate, also known as Chromium(III) Sulfate Hydrate, is a greenish-black, amorphous powder with unique chemical properties. It is a compound that contains chromium, potassium, and sulfate ions, and is widely utilized in various industries due to its distinctive characteristics.

Uses

Used in Tanning Industry:
Chromium Potassium Sulfate is used as a tanning agent for the production of chrome tanned leather. It provides the leather with improved tensile strength, softness, and resistance to water, heat, and chemicals.
Used in Paint and Ink Industry:
In the paint and ink industry, Chromium Potassium Sulfate is used as a pigment for its vibrant color properties. It contributes to the production of high-quality, long-lasting, and color-fast paints and inks.
Used in Ceramic Industry:
Chromium Potassium Sulfate is employed as a colorant in the ceramics industry, where it imparts a characteristic green or yellow hue to the finished products.
Used in Metal Preparation:
The compound is used in the preparation of chromium metal, which is an essential element in the production of various alloys and stainless steel.
Used in Dye Industry:
Chromium Potassium Sulfate is utilized in the dye industry for the synthesis of various dyes, particularly those with green or yellow shades.
Used in Printing and Dyeing Industry:
In the printing and dyeing industry, Chromium Potassium Sulfate is used as a mordant to fix dyes onto fabrics, ensuring colorfastness and durability.
Used in Catalyst Preparation:
The compound is also involved in the preparation of chrome catalysts, which are essential in various chemical reactions and processes.

InChI:InChI=1/2Cr.3H2O4S.H2O/c;;3*1-5(2,3)4;/h;;3*(H2,1,2,3,4);1H2/q2*+3;;;;/p-6