PRODUCT NAME
Color Index                      :      C.I. Pigment Red 57:1 (C.I.15850:1)
Product code                     :      571A
CAS No.                        :      5281-04-9
EINECS No.                     :      226-109-5
Molecular Formula                :      C18H12N2O6SCa
Chemical Class                   :      BONA, Ca
Recommended Application          :  Offset ink, etc.

PHYSICAL PROPERTIES
Appearance                      :      Red powder
Specific gravity (water=1)          :      1.50~1.70
Specific surface (m2/g)             :      40~70
Bulk volume (l/kg)                :      2.8~3.2
Average particle size (nm)          :      100~200
Oil absorption (g/100g)             :      30~60

FASTNESS DATA(1~5 Scale except Light Fastness where 1~8 Scale)
Light (Full shade)             :      3~4
Light (Reduced tinting)     :      3
Ethanol                             :      4~5
Ethyl acetate                    :      4~5
MEK                                :      4~5
Toluene                           :      4~5
White spirit                      :      4~5
DBP                                :      4~5
Paraffine                        :      4~5
Butter                              :      4
Soap                               :      2
Alkali                               :      3
Acid                                :      2~3
Heat stability (10min)      :      160ºC


Technical Support:

We have professional technical team which support target samples testing from customers around the World. Counter
samples will be provided after evaluation. Meanwhile customization service is available in our factory. What's more, we
can also provide pre-shipment samples for new customers during our first cooperation.