Bayferrox® 640

Principal: Lanxess IPG

Pigment Type: Inorganic Pigments

Chemical Family: Iron & Iron Compounds

CI Name: Pigment Black 11, Pigment Red 101

CI Number: 77491, 77499

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Enhanced TDS

Identification & Functionality

Blend
Yes
CI Name
CI Number
Chemical Family
Pigment Type
Product Code
MITM07086
Single Ingredient
No
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Physical Form

Packaging & Availability

Packaging Type

Other

Apparent Tamped Density
0.8-1.2 g/mL
Appearance (SDS)
Powder
Bulk Density (SDS)
300.0-1000.0 kg/m³
Color (SDS)
Brown
Color Difference
max. 1.5
Color Intensity
95.0-105.0 %
Color Scale
-0.8-0.8 CIELAB
Color Scale
-0.8-0.8 CIELAB
Color Scale
0.0 CIELAB
Density
4.7 g/mL
Density (SDS)
4.7 g/cm³
Group Principal Number
S000008
Insoluble in (SDS)
Water
Iron Concentration
95.0 %
Item Number
Loss on Ignition
max. 3.0 %
Melting Point (SDS)
min. 1832.0 °F
Moisture Content
2.5 %
Odor (SDS)
Odorless
Oil Absorption
27.0 g/100g
Other Hazards
Handling and/or processing of this material may generate a dust which can cause mechanical irritation of the eyes, skin, nose and throat.
Particle Size
0.1-0.6 µm
Principal
Silicon Dioxide and Aluminum Oxide Content
max. 3.0 %
pH (SDS)
4.0-8.0
Optical Properties
ValueUnitsTest Method / Conditions
Color Difference1max. 1.5-Internal Method Delta E
Color Intensity95.0-105.0 %%
Color Scale2-0.8-0.8 CIELABCIELABInternal Method Delta a, Binder: Reduction with titanium dioxide (1:5)
Color Scale3-0.8-0.8 CIELABCIELABInternal Method Delta b
Color Scale40.0 CIELABCIELABInternal Method Delta L
Chemical Properties
ValueUnitsTest Method / Conditions
Loss on Ignitionmax. 3.0 %%DIN 55913 at 1000°C, 0.5h
Silicon Dioxide and Aluminum Oxide Contentmax. 3.0 %%DIN 55913
Physical Properties
ValueUnitsTest Method / Conditions
Apparent Tamped Density0.8-1.2 g/mLg/mLDIN EN ISO 787-11
Density4.7 g/mLg/mLDIN EN ISO 787-10
Moisture Content2.5 %%DIN EN ISO 787-2
Oil Absorption27.0 g/100gg/100gDIN EN ISO 787-5
Particle Size0.1-0.6 µmµmElectron Microscope predominant
Material Composition
ValueUnitsTest Method / Conditions
Iron Concentration95.0 %%DIN 55913
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Bulk Density (SDS)300.0-1000.0 kg/m³kg/m³
Density (SDS)4.7 g/cm³g/cm³at 20°C
Melting Point (SDS)min. 1832.0 °F°F
pH (SDS)4.0-8.0-5% Concentration