C.I. Pigment Brown 33 CAS NO.68186-88-9

Zinc Iron Chromite Brown (P.Br. 33) Chemical Name: Zinc Iron Chromite Brown Chemical Composition: Fe/Zn/Cr Oxide Color Index Nam…

Zinc Iron Chromite Brown (P.Br. 33)

Chemical Name:           Zinc Iron Chromite Brown

Chemical Composition:     Fe/Zn/Cr Oxide

Color Index Name:         Pigment Brown 33 / PBr33

Color Index Number:        77503

CAS Number:            68186-88-9      

Physical Form:             Brown Powder

Crystal Pattern:            Spinel Pattern

 

Product Characteristics

Pigment Brown 33 is one kind of environmental protection pigments, which is internationally recognized as non-toxic pigments. It is easy to disperse, with good hiding power, excellent light fastness, weather resistance, heat stability and chemical resistance. It is non-bleeding and non-migratory, and well compatible with most of thermoplastic and thermoses resins. Traditional pigment doesn’t have full function as above, either organic or inorganic, whereas Pigment Brown 24 is suitable for high-performance requirements of modern coatings and plastics. Its color shades vary from bright yellow to reddish yellow.

 

Main Technical Data  

Heat Resistance :≤1000°C

Light Resisrtance(Grade 1 -8 ):8

Weather Resisrance(Grade 1-5):5

Acid Resistance(Grade 1-5): 5

Alkali Resistance(Grade 1-5): 5

Oil Absorption :16-23 g/100g

Density:4.5-5.3  g/ cm3

PH:6-8 

 

Regulations:

1. Compliant to EU RoHS, EU REACH,AP(89)1

2. EN71Part 3:1994 (A1:2000/AC2002)

3. US FDA.

Suggestion Formula: