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Green Oxide (Chromium(III) oxide)

Green Oxide (Chromium(III) oxide)

CAS Number: 1308-38-9

Molecular Formula: O=[Cr]O[Cr]=O

About Green Oxide (Chromium(III) oxide)

Chromium sesquioxide (CAS No: 1308-38-9) is experiencing a significant surge in the global metallurgical chemicals market as a primary pigment for high-performance ceramic tiles and refractory materials, where its thermal stability above 1000°C is critical for maintaining color consistency in extreme industrial environ...

Green Oxide (Chromium(III) oxide) Specifications

CAS Number
1308-38-9
Molecular Formula
O=[Cr]O[Cr]=O
IUPAC Name
oxo(oxochromiooxy)chromium
Canonical SMILES
O=[Cr]O[Cr]=O
InChI Key
QDOXWKRWXJOMAK-UHFFFAOYSA-N
InChI
InChI=1S/2Cr.3O
MDL Number
MFCD00010949
Melting Point (Experimental)
2435°C
Boiling Point (Experimental)
4000°C
Density (Experimental)
5.22 g/cm³ Temp: 25 °C
Physical State
Green to dark green powder to crystal
Hazard Classes and Categories
Acute Tox. 4 (24%), Skin Sens. 1 (25.7%), Eye Irrit. 2 (24.3%), Repr. 1B (14.6%)
Precautionary Statement Codes
P203, P261, P264, P264+P265, P270, P272, P280, P301+P317, P302+P352, P305+P351+P338, P318, P321, P330, P333+P317, P337+P317, P362+P364, P405, and P501
GHS Hazard Statements
H302 (24%): Harmful if swallowed H317 (25.7%): May cause an allergic skin reaction H319 (24.3%): Causes serious eye irritation H360 (14.6%): May damage fertility or the unborn child

Inorganic Pigment

A durable coloring agent for concrete products, paints, and plastics to ensure long-lasting UV stability and chemical resistance

Industrial Abrasive

A fine powder used as a polishing agent for glass and a sharpening medium for metal blades

Refractory Material

A high-temperature resistant component for the construction of refractory bricks used in glass and metallurgy furnaces

Chemical Intermediate

A raw material used in the manufacture of chromium metal and mixed metal oxides for the ceramic industry

Green Oxide (Chromium(III) oxide) FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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