ChemicalBook > CAS DataBase List > Pigment Red 2

Pigment Red 2

Product Name
Pigment Red 2
CAS No.
6041-94-7
Chemical Name
Pigment Red 2
Synonyms
4-[(2,5-dichlorophenyl)azo]-3-hydroxy-n-phenylnaphthalene-2-carboxamide;c.i. 12310;FASTREDF2R;CONFASTRED2R;Pigment Red 2;IRGALITEREDFBS;CIPIGMENTRED2R;IRGALITEREDFBX;C.I.PIGMENTRED2;Fast Scarlet F2R
CBNumber
CB9855070
Molecular Formula
C23H15Cl2N3O2
Formula Weight
436.29
MOL File
6041-94-7.mol
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Pigment Red 2 Property

Melting point:
310-311°C
Boiling point:
595.2±50.0 °C(Predicted)
Density 
1.38±0.1 g/cm3(Predicted)
vapor pressure 
0Pa at 25℃
solubility 
8.63mg/L in organic solvents at 20 ℃
form 
Solid
pka
10.63±0.50(Predicted)
color 
Red to Dark Red
Water Solubility 
<0.1 g/100 mL at 19 ºC
Stability:
Stable. Incompatible with strong oxidizing agents.
LogP
3.2 at 23℃
CAS DataBase Reference
6041-94-7(CAS DataBase Reference)
EPA Substance Registry System
C.I. Pigment Red 2 (6041-94-7)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
P437758
Product name
PigmentRed2
Packaging
500mg
Price
$90
Updated
2021/12/16
Usbiological
Product number
287383
Product name
Pigment Red 2
Packaging
250mg
Price
$326
Updated
2021/12/16
AK Scientific
Product number
S296
Product name
PigmentRed2,tech.
Packaging
1g
Price
$69
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0000689
Product name
PIGMENT RED 2
Purity
95.00%
Packaging
1G
Price
$288.75
Updated
2021/12/16
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Pigment Red 2 Chemical Properties,Usage,Production

Chemical Properties

yellowish red or dark red powder

General Description

Yellowish red solid with a tint of pink or dark red powder.

Air & Water Reactions

Azo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water.

Reactivity Profile

Pigment Red 2 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Fire Hazard

Flash point data for Pigment Red 2 are not available, however Pigment Red 2 is probably combustible.

Flammability and Explosibility

Not classified

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

BLUISH

HEAT RESISTANCE

140 °C min

LIGHT FASTNESS

5~6

ACID RESISTANCE

4

ALKALI RESISTANCE

4

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-45%

SPECIFIC SURFACE

25 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 %

Pigment Red 2 Preparation Products And Raw materials

Raw materials

Preparation Products

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Pigment Red 2 Suppliers

China 76 India 22 United Kingdom 1 United States 4 Global 103
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View Lastest Price from Pigment Red 2 manufacturers

Winchem industrial co limited
Product
Pigment Red 2 6041-94-7
Price
US $0.00/kg
Min. Order
25kg
Purity
1
Supply Ability
20mt
Release date
2022-12-11
Career Henan Chemical Co
Product
Pigment Red 2 6041-94-7
Price
US $1.00/KG
Min. Order
1KG
Purity
98%-100%
Supply Ability
1
Release date
2018-08-10

6041-94-7, Pigment Red 2Related Search:

N,N-Dimethylformamide Dichlorodiphenylsilane CHLOROPHOSPHONAZO III Formamide Pigment Red 254 Vat Orange 3 4-PHENYLAZOPHENOL Pigment Red 188 Pigment Red 177 Pigment Red 53:1 Pigment -- Pigment Red 57:1 3,4,9,10-Perylenetetracarboxylic dianhydride Pigment Red 123 CI NO 77605 Pigment Red 122 Pigment Red 122 Pigment -- Pigment Red 5 Pigment Geen 7

  • 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-n-phenylnaphthalene-2-carboxamide
  • c.i. 12310
  • Pigment Red 2
  • PR2-NAPHTHOL RED FRR
  • Fast Scarlet F2R
  • 2-Naphthalenecarboxamide, 4-(2,5-dichlorophenyl)azo-3-hydroxy-N-phenyl-
  • CONFASTRED2R
  • IRGALITEREDFBX
  • CIPIGMENTRED2R
  • IRGALITEREDFBS
  • C.I.PIGMENTRED2
  • FASTREDF2R
  • 2-Naphthalenecarboxamide, 4-[2-(2,5-dichlorophenyl)diazenyl]-3-h ydroxy-N-phenyl-
  • Pigment red 2 (C.I. 12310)
  • 3135 Fast RedF2R
  • N-Phenyl-4-((2,5-dichlorophenyl)azo)-3-hydroxy-2-naphthalenecarboxamide
  • Permanent Red F2R
  • 2-Hydroxy-1-[(2,5-dichlorophenyl)azo]-N-phenylnaphthalene-3-carboxamide
  • 4-[(2,5-Dichlorophenyl)azo]-3-hydroxy-N-phenyl-2-naphthalenecarboxamide
  • 4E)-4-[(2,5-dichlorophenyl)hydrazinylidene]-3-oxo-N-phenylnaphthalene-2-carboxamide
  • TIANFU-CHEM Pigment Red 2
  • 6041-94-7
  • C23H15Cl2N3O2
  • Organics
  • Dyes and Pigments