- Sodium dichromate is
also commonly referred to as sodium bichromate or sodium bichromate
dihydrate and is known technically as sodium dichromate
dihydrate.
- The cleaner process
of sodium dichromate production by roasting chromite with lime and
leaching with sodium bicarbonate solution under the pressure of carbon
dioxide was investigated.
- Dichromates are
power oxidizing agents which find applications in: Chromium source in
preparing chromium compounds, Leather tanning and screen printing,
Electroplating ,Pyrotechnics and explosives, Pigment preparation, Wood
Preservative , Metal Treating and corrosion inhibitor, Oil drilling
,Catalyst for the chromium metal production ,Photographic
engraving.
- In the pigment
industry, sodium dichromate is used to manufacture lead chromate
compounds which are then used in manufacturing paints, printing inks,
paper coloring, and floor coverings.
- In oil well drilling
muds, sodium dichromate is used to create soluble chromates for
corrosion control and chrome lignosulfates for deflocculation and
thinning agents which help control drilling mud viscosity.
- Sodium dichromate is
also used in the manufacture of photographic films, flavors, essential
oils, saccharin, pharmaceuticals,9 pyrotechnics, explosives, safety
matches, chrome glues and adhesives, wood stains, poison fly paper,
process engraving and lithography, synthetic perfumes, chrome alum
manufacture, alloys, ceramic products, depolarizers in dry cell
batteries, bleaching fats and waxes.
- Growth in demand for
sodium dichromate is expected to be supported largely by increases in
the need for chromic acid in the manufacture of wood
preservatives.
- Leather tanning
consumption of sodium bichromate is 12 percent of the total demand. U.S.
exports of leather auto upholstery continue strong, especially to Japan,
Canada and Mexico.
- Consumption of
chromium chemicals has been in decline since peaking at 163 thousand
tons in 1974. This is primarily due to environmental and health
concerns. The trend has apparently now ceased and the current
consumption level represents difficult-to-substitute applications of
chrome chemicals. Over the next four years, U.S. sodium bichromate
consumption is anticipated to grow modestly, at 0.5 percent annually.
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Products
- Chemical Safety
Data: Sodium dichromate
- Sodium
Bichromate
- Sodium Dichromate
Dihydrate
- Sodium Dichromate
MSDS
- Sodium Bichromate
Anhydrous
- Sodium Dichromate
Solution
- Sodium Dichromate
Anhydrous
- Sodium Chlorate
solution in water
- Sodium dichromate
MSDS
- Sodium Dichromate
Specifications
Manufacturing
Process
- Process for Making
Chromic Acid
- The Cleaner Process
of Chromates Production
- Sodium Dichromate
Monohydrate
- Process for the
Preparation of Alkali Metal Dichromates and Chromic Acid By
Electrolysis
- Process for the
Production of Sodium Dichromate
- Sodium Dichromate
Production
- Sodium Dichromate
Listing Background Document
- Manufacturing
Process
- Chromite Ore
Processing
- Process for
Preparing Pure Sodium Bichromate-US Patent
Company
Profile
- B. C. Dye-Chem
- Sino-Partner
- Hebei Chromate Chemical Co.Ltd
- Laykem
- Lords Chemicals
- Turkish Chemical
Industry
Raw Materials
Suppliers
- Sodium Carbonate
Suppliers
- Chrome Ore
Suppliers
- Lime
Manufacturers
- Soda Ash
Manufacturers & Suppliers
- Sulphuric Acid
Manufacturers
Machinery
Suppliers
- Furnace
Suppliers
- Muffle
Furnaces
- Kiln
Suppliers
- Machinery
Supplier
- Hearth Furnace
Suppliers
- Quenching Tanks Suppliers
- Rotary Filter Suppliers
- Stirred Reactors Suppliers
Plant
- Lanxess
- Gansu Jinshi Chemical Co., Ltd
- Plants built in Romania
- Novotroitsk Plant of
Chromium Compounds
- Bateman
- Vishnu
Chemicals
Applications
- Sodium Bichromate
Applications
- Chromium Sulfate
Tanning Powder
- Applications
- Interindividual
Variability in Response to Sodium Dichromate–Induced Oxidative DNA
Damage
- Synthesis of
Phenylacetic Acid
- Timber
protection
- Electroplaters
- Flame Retardancy of
Wood
- Cleaner Leather
Tanning
- Pesticidal Uses
- Printing Industry
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Projects
- Chrome
International’s Bateman-ELEX precipitator
- East China
Engineering Science and Technology Co., Ltd.
- Sodium Dichromate
& Sodium Sulphate as By Products
- Sodium Bichromate
Project
- Carcinogenic Potency
Project
- Photography Project
- Hexavalent Chromium
- Chromium Vadose Zone
Characterization and Geochemistry
Consultancy
- Sharma Chemical
Consultancy Services
- Emeraud (Canada)
Ltd.
- Amtec Consultants
- The Brenntag
Group
- Hazardous Substances
Advisors
- Water Treatment
Consultants
- Golden Chemicals
Hazards
- Identification, toxicity, use, water pollution potential,
ecological toxicity and regulatory information
- Chemical
Profile
- Hazard
Categories
- Storage Precaution
Signs for Hazardous Chemicals
- Questions and
Answers
- Genetic toxicity of
sodium dichromate dihydrate in NTP peripheral blood micronucleus
tests
Suppliers and
Buyers
- Sodium Bichromate
Suppliers
- Sodium
Dichromate Chinese Suppliers
- Suppliers of Sodium
Bichromate
- Sodium Bichromate
Manufacturers
- Sodium Dichromate
Selling Leads
- Sodium DiChromate
Manufacturers & Suppliers
-
- Sodium
Bichromate-Selling Leads
- Sodium Bichromate
Suppliers-China
- Sodium Dichromate
Buying Leads
- Sodium Dichromate Buyers List
- Sodium Bichromate
Dealers
Market and
Reports
- Chemicals
Business
- A review of chromite
ore supply plus a focus on special grades
- Sodium Bichromate
Production
- Annual
Report
- Elementis plc Annual
Report
- United States Court
of Appeals for the Federal Circuit
- Chromium World
Market
- Sodium Dichromate
Price List
- Comprehensive
Utilization of Hazardous Wastes-Chrome Slags
- Steel Traders Highest Bidder for Orichem
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