Pigment Yellow 181 (Pigment Yellow H3r)

• CAS NO.: 74441-05-7
• Formula: C25h21n7o5
• EINECS: 277-873-1
• Model NO.: PY181-H3R
• Colour: Yellow
• Appearance: Powder
• Usage: Ink, Plastic, Paint, Textile, Paper, Leather
• Application Material: Ink Paint Coating
• Type: Synthetic
• Composition: Bisdiazo
• Solubility: Insolubility
• Name: Pigment Yellow 181
• Characteristic: Good Gloss, Good Dispersion
• Countertype: Novoperm Yellow H3r, PV Fast Yellow H3r
• Transport Package: 10, 25kg Bags
• Specification: PIGMENT YELLOW 181
• Trademark: dimacolor
• Origin: China
• HS Code: 32041700
• Production Capacity: 100mt

Product Description

Product Name: PIGMENT YELLOW H3R (PY181)
Code: PY181-H3R
Countertype: Novoperm Yellow H3R, PV Fast Yellow H3R
C. I. NO.: 11777
CAS No.: 74441-05-7
EINECS NO.: 277-873-1
Molecular Weight: 499.48
Chemical Formula: C25H21N7O5
Structural Formula:

Physical and Chemical properties:

TEST ITEMS	SPECIFICATION
APPEARANCE	YELLOW POWDER
SHADE	REDDISH
HEAT RESISTANCE	300 ° C min
LIGHT FASTNESS	7-8
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	35-40%
SPECIFIC SURFACE	26 m2/g

DENSITY: 1.50 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: Plastic, Fiber, Rubber, Printing ink, Paint, Coating
Packing: 10, 20kg bags with pallets/10, 20kg drums