Basic information Safety Supplier Related

Pigment Red 266

Basic information Safety Supplier Related

Pigment Red 266 Basic information

Product Name:
Pigment Red 266
Synonyms:
  • 4-[[4-(aminocarbonyl)phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide
  • PR266 NAPHTHOL RED 2R
  • 2-Naphthalenecarboxamide, 4-4-(aminocarbonyl)phenylazo-3-hydroxy-N-(2-methoxyphenyl)-
  • 4-[[4-(aminocarbonyl) phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)-2-Naphthalenecarboxamide
  • Permanent Red P-F7RK
  • Naphthol Azo Red
  • C.I.Pigment red 215
  • N-(2-Methoxyphenyl)-3-hydroxy-4-(4-carbamoylphenylazo)-2-naphthamide
CAS:
36968-27-1
MF:
C25H20N4O4
MW:
440.45
EINECS:
253-292-9
Mol File:
36968-27-1.mol
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Pigment Red 266 Chemical Properties

Boiling point:
656.6±55.0 °C(Predicted)
Density 
1.399g/cm3 at 23℃
vapor pressure 
0Pa at 25℃
form 
Solid
pka
11.42±0.70(Predicted)
LogP
1.73 at 23℃ and pH7
EPA Substance Registry System
2-Naphthalenecarboxamide, 4-[[4-(aminocarbonyl)phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)- (36968-27-1)
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Pigment Red 266 Usage And Synthesis

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

BLUISH

HEAT RESISTANCE

180 °C min

LIGHT FASTNESS

6-7

ACID RESISTANCE

4

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

26m 2 /g

DENSITY

1.50 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 %

Pigment Red 266Supplier

Winchem Industrial Co. Ltd
Tel
0574-83851061
Email
info@win-chemical.com
Wuhan Henruixintai Biological Co., Ltd.
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027-027-65522215 18163303831
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360034463@qq.com
Zhengzhou Acme Chemical Co., Ltd.
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0371-037163312495,13303845143 13303845143
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3001379618@qq.com
Shandong Believe Chemical PTE.LTD
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+86-18553607090 +8618553607090
Email
1093908296@qq.com
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418671 +8618949823763
Email
sales@tnjchem.com