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Potassium Chromate

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Potassium Chromate Specification

Density
2.732 Gram per cubic centimeter(g/cm3)

Poisonous
Yes

Molecular Weight
194.19 g/mol

Purity
98% minimum

Shape
Crystalline, Powder

Ph Level
9.7 (10% solution)

Solubility
Soluble in water, insoluble in alcohol

Storage
Store in a cool, dry, well-ventilated area; keep container tightly closed

Structural Formula
K2CrO4

Smell
Odorless

Boiling point
Decomposes

Melting Point
975 C

Other Names
Dipotassium Chromate

Form
Powder, Crystalline solid

Taste
Bitter (toxic, do not taste)

Molecular Formula
K2CrO4

HS Code
28415000

Classification
Inorganic Chemicals

Chemical Name
Potassium Chromate

CAS No
7789-00-6

EINECS No
231-906-6

Grade
Reagent Grade, Technical Grade

Standard
Meets ACS, AR, LR specifications

Type
Inorganic Salt

Usage
Laboratory use, industrial manufacturing, chemical synthesis

Main Material
Potassium Chromate (K2CrO4)

Application
Analytical reagent, dyeing, laboratory chemical, manufacture of pigments and inks, oxidizing agent

Particle Size
Fine powder

UN Number
3288

pH (1% Solution)
9-11

Shelf Life
3 years if stored properly

Packaging
Plastic or HDPE drum, double polyethylene bag, as required

Danger Class
6.1 (Toxic substances)

Hazard Statements
Oxidizer, toxic, environmental hazard - handle with care

Color
Yellow

Stability
Stable under normal temperatures and pressures

Potassium Chromate Trade Information

Main Export Market(s)
South America, Middle East, Africa

About Potassium Chromate

Potassium Chromate (K2CrO4) stands out as a hot-selling and trending inorganic salt, favored for its supreme purity (98% min.) and stability under standard conditions. This magnificent, fine yellow powder is highly soluble in water and insoluble in alcohol, crowning it as an uncommon and essential reagent in analytical, dyeing, pigment manufacturing, and chemical synthesis applications. Packaged securely in plastic or HDPE drums with double polyethylene bags, this cost-effective product boasts impressive shelf life and superior adherence to ACS, AR, and LR standards. Handle with care as it is a toxic and oxidizing environmental hazard.

Potassium Chromate: Special Features & Application

Renowned for its uncommon color and remarkable stability, Potassium Chromate delivers precision in laboratory and industrial settings. The fine crystalline powder form ensures even dispersion and effectiveness in both analytical and dyeing processes. Application involves careful handling due to its oxidizing and toxic properties, with usage recommended in well-ventilated areas using appropriate lab equipment. Its magnificent usability in the manufacture of pigments and inks makes it a crowning choice for technical and reagent-grade applications.

Domestic Market, Certifications, and Supply Estimate

Our Potassium Chromate is a preferred choice across major domestic markets in India, with certifications covering ACS, AR, and LR standards, ensuring reliability and safety. With comprehensive supply ability and stock ready for prompt dispatch, we estimate fulfilling bulk and retail orders efficiently for labs, industries, and research institutions nationwide. Backed by stringent quality checks and compliance certifications, we serve a range of customers including dealers, exporters, manufacturers, and retailers.

FAQs of Potassium Chromate:

Q: How should Potassium Chromate be safely stored and handled?

A: Potassium Chromate should be stored in a cool, dry, and well-ventilated area with the container tightly closed. Due to its toxic and oxidizing nature, personal protective equipment such as gloves and eye protection is recommended during handling.

Q: What are the main applications of Potassium Chromate?

A: Potassium Chromate is primarily used as an analytical reagent, in pigment and ink manufacture, dyeing processes, as an oxidizing agent, and in various laboratory and industrial chemical syntheses.

Q: Where is Potassium Chromate commonly supplied and used in India?

A: Potassium Chromate is widely distributed to laboratories, industrial manufacturers, and research institutions across India, facilitated by dealers, exporters, suppliers, and retailers.

Q: What is the process for preparing solutions of Potassium Chromate?

A: Solutions of Potassium Chromate are typically prepared by dissolving the fine powder in water. The recommended pH for a 1% solution ranges from 9 to 11. It is insoluble in alcohol, so only water should be used.

Q: What are the benefits of using Potassium Chromate in industrial and laboratory applications?

A: Its cost-effectiveness, high purity, and reliability make Potassium Chromate a top choice for precise analyses, pigment development, and various synthesis methods where consistent chemical performance is essential.

Q: When does Potassium Chromate expire and how should expired material be disposed of?

A: Potassium Chromate has a shelf life of three years when stored properly. Expired material should be treated as a hazardous waste and disposed of in accordance with local environmental safety regulations.

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