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Products

Bronze Red 2R (Pigment Red 21)

 

TECHNICAL DATA SHEET

TDS

Product Name: BRONZE RED 2R (PR21)

Code: PR21-2R Countertype:CLARIANT,BASF,CIBA; NAPTHOL RED YR,3132 Fast Red 2R,Pigment Fast Scarlet 2R

C.I.NO.: 12300

CAS NO.: 6410-26-0

EINECS NO.:229-096-4

Molecular Weight:401.85

Chemical Formula: C23H16ClN3O2

Structural Formula:

Physical and Chemical properties:

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

YELLOWISH

HEAT RESISTANCE

160 °C min

LIGHT FASTNESS

6

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

4

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

28 m2/g

DENSITY

1.60 g/cm3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

 

Use: Paint,Coating,Printing,Ink

Packing:10,25kg bags with pallets/10,25kg drums

 


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