Polish Grade Chromium Oxide Green for Green Polishing Wax
6 Inquiries
1308-38-9
Industrial Grade
99%
Shanghai, China
25 kgs/Bag(s)
2026-12-31
Food Additives
-
Product Description
-
Seller Information
-
Inquiry History
-
DescriptionECHEMI Editorial ReferenceBROWN-BLACK POWDER.
DryPowder; DryPowder, PelletsLargeCrystals; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid|LIGHT-TO-DARK-GREEN POWDER.
Dichromium trioxide is a chromium oxide.
Chromium(III) oxide is among the ten most abundant compounds in the Earth's crust. It is one of four oxides of chromium, chemical formula Cr2O3. It is commonly called "chrome green" when used as a pigment; however it was referred to as “viridian” when it was first discovered.Chromium(III) oxide is a very refractory ceramic colorant (even a 50% mix with a high borax frit will not even begin to melt it in a crucible). Chrome oxide is the only stable oxide of the metal chromium. It is a bright to dark green crystalline powder insoluble in alkalis and acids. It is manufactured from the mineral Chromite mined in southern Africa, Asia, Turkey and Cuba. As with other powerful coloring agents, chrome must be milled fine enough to eliminate specking in glass or glaze.Chromium is a "fast" colorant, meaning can produce strong green colors under all furnace conditions, slow or fast, reducing or oxidizing. It is also a flat colorant (due to its refractory nature), it usually produces an army helmet opaque green. It is powerful, typically only 2% will produce a dark color. It cannot be used to make a metallic glaze.Chrome oxide is usually employed in raw glazes whereas potassium dichromate is used in fritted glazes.
Chromium oxide is a bright green, odorless powder. Chromium(III) oxide pigments are thermally stable and insoluble in water.Chromium oxide pigments, also called chromium oxide green pigments, consist of chromium(III) oxide [1308-38-9], Cr2O3,Mr 151.99. Chromium oxide green is one of the few single-component pigments with green coloration. Chrome green is a blend of chrome yellow and iron blue pigments; phthalochrome green is a blend of chrome yellow and blue phthalocyanine pigments.Alkali dichromates are used as starting materials for the production of chromium(III) oxide pigments. They are not classified as hazardous materials and are not subject to international transport regulations. As long as they are kept dry their utility as a pigment is practically unlimited.Basic Info-
Product Name:
Chromium(III) oxide
Other Name:CHROME OXIDE;CHROME GREEN;383 GREEN NATO;11661green;anadonisgreen;anhydridechromique;anhydridechromique(french);c.i.77288
CAS No.:1308-38-9
Molecular Formula:Cr2O3
InChIKeys:QDOXWKRWXJOMAK-UHFFFAOYSA-N
Molecular Weight:151.99
Exact Mass:151.86600
EC Number:215-160-9
ICSC Number:1531
UN Number:3077
TSCA:TSCA listed
DSSTox ID:DTXSID4043721
Color/Form:Pale to dark green
HScode:28199090
Categories:
Characteristics-
PSA:
43.4
Physical Properties:Green hexagonal crystal system; corundum type structure; density 5.22 g/cm3; melts at 2,330°C; vaporizes above 3,000°C; insoluble in water and alcohol.
XLogP3:-0.35640
Appearance:DryPowder; DryPowder, PelletsLargeCrystals; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid
Density:5.21
Melting Point:2435 °C
Boiling Point:4000 °C
Flash Point:3000ºC
Refractive Index:2.551
Water Solubility:Insoluble
Storage Conditions:Do not store near combustible materials. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away fr
Flammability characteristics:Not classified
Odor:at 100.00%. odorless
PH:Trivalent chromium compounds are amphoteric
Experimental Properties:Turns brown on heating, but reverts to green color on cooling. Crystalline chromic oxide is extremely hard; will scratch quartz, topaz, zircon.|In water, 10.3 ug/L at 20 °C /Chromium oxide hydrate/|Electrical resistivity: 1.3x10+9, 2.3x10+7, 6.8x10+3, and 4.5x10+3 microohm-cm at 350, 1200, 600, and 1100 °C, respectively.|Calculated lattice energy: 15,276 kJ/mol; thermochemical cycle lattice energy: 114,957 kJ/mol|For more Other Experimental Properties (Complete) data for Chromium (III) oxide (8 total), please visit the HSDB record page.
Critical Temperature & Pressure:Room Temperature
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Keep container tightly closed in a dry and well-ventilated place. Hygroscopic Handle and store under inert gas. Keep in a dry place. Storage class (TRGS 510): Non Combustible Solids
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
Food Additives
-
Location:
Room 501, Gate 5, Building 14, Shengjing Garden, Tiedong Road Street, Hebei District, Tianjin, China
-
Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
-
Total Annual Revenue:
$1 million-$2.5 million
-
Total Employees:
11-50
-
Year of Establishment:
2024
-
-
Inquiry History6 Inquiries
Country Product Purchase Quantity Date Posted 
Mozambique
chromium oxide
500 G Nov 30, 2023 
United States
Chromium(III) oxide / CHROME GREEN / anhydridechromique 99.9% powder 00-1-22 dw
10 KG Oct 21, 2023 
India
chrome oxide green
300.00 KG Oct 10, 2023
United States
Chromium(III) oxide / CHROME GREEN / anhydridechromique 99.9% powder 00-1-22 dw
10 KG Oct 3, 2023 
Nigeria
Chromium oxide
1 MT Nov 25, 2025 
Vietnam
Chrome powder
250.00 KG Feb 27, 2024 Post an enquiry for this product
- Hot Searches
- tangerine tablet
- raw steroid powder
- sulfanilamide powder
- is miconazole nitrate the same as miconazole
- where to get retatrutide
- price acetic acid
- buy reta peptide
- sodium nitrite buy online
- urea futures price
- methylamine price per gallon
- anhydrous sodium sulfate price
- pvc resin price news
