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Brand Name: Luoyang Zhengjie
Appearance: Powder
Purity: 99
Grade Standard: Industrial Grade,Medicine Grade
CAS No.: 1308-38-9
Application: Polishing
Other Names: chromium oxide green

Specifications

INtroduction:

Chrome oxide green is also called chromium oxide,molecular weight is 151.99,in hexagonal system,light green or dark green powder.Bulk density is 5.21g/cm 3,melting point is 2265 CC,boiling point is 3654 CC.Chrome oxide green is insoluble in water,acid or organic solvent,but can be slightly soluble in concentrated sodium hydroxide solution,soluble in hot sodium bromate solution,hot concentrated perchloric acid solution or boiling sulphur&phosphorus mixed acid.

PERFORMANCE INTRODUCTION


Chrome Oxide Green Density 5.21 g/cm3 Moh's hardness 8.5 ~ 9
Melting point

 2265

 Refractive index 2.5
Boiling point 3654 Molecular weight 151.99
Color feature Metallic luster, with the characteristic of magnetism,great hiding powder
Water solubility Insoluble in water, acid and organic solvents    
Stability Stable to light, atmosphere, and corrosive gases (H2S, SO2, etc.), has excellent weather resistance, thermal stability.


SPECIFITION

Chrome Oxide Green Abrasive Grade Series (SA type)
 Classification Chrome oxide green EINECS NO.
 215-160-9 CAS NO.
 1308-38-9
MF Cr2O3 Appearance Light green or dark green powder
Index SA-1 SA-2
Cr2O3 99%

99%

Water soluble substance 0.3%

0.3%

Moisture 0.2%

0.2%

Thermostability 1100 1100
Sieve residue45m 0.2% 0
D10  (m)
 0.7 0.6
D50  (m)
 1.9 1.3
D90  (m)
 7 3
D97  (m)
 12 5

APPLICATION

Used to make abrasive materials, widely used polishing and abrasive stainless steel, diamond, precision machine, etc.SA-2 using in stainless, etc. Surface of large area, high-precision, no scratch polishing.


Abrasive Polising chromium oxide green PowderAbrasive Polising chromium oxide green Powder

Our services
1 10000 Tons chrome oxide green output every year.
2 Supplying high quality chrome oxide green for 18 years.
3 An experienced quality control team and advanced quality control equipment.
4 Free samples are available.