Bronze Red 2r (PR21) Napthol Red Yr, 3132 Fast Red 2r, Pigment Fast Scarlet 2r

• CAS NO.: 6410-26-0
• Formula: C23h16cln3o2
• EINECS: 229-096-4
• Model NO.: PR21-2R
• Colour: Red
• Appearance: Powder
• Usage: Ink, Plastic, Paint, Textile, Paper, Leather, Coating
• Application Material: Paint Coating
• Type: Synthetic
• Composition: Napthol
• Solubility: Insolubility
• Name: Pigment Red 21
• Molecular Weight: 401.85
• Transport Package: Packing: 10, 25kg Bags with Pallets/10, 25kg Drums
• Specification: pr21
• Trademark: Dimacolor
• Origin: China
• HS Code: 32041700
• Production Capacity: 100t/M

Product Description

Product Name: BRONZE RED 2R (PR21)
Code: PR21-2R Countertype: 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:


Use: Paint, Coating, Printing, Ink
Packing: 10, 25kg bags with pallets/10, 25kg drums

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 m 2 /g
DENSITY	1.60 g/cm 3
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %