ChemicalBook > CAS DataBase List > Pigment Red 23

Pigment Red 23

Product Name
Pigment Red 23
CAS No.
6471-49-4
Chemical Name
Pigment Red 23
Synonyms
C.I. 12355;CIPIGMENT23;Irgalite Red;Fast Pink B;pigment red 23;Pigment Red 245;Fast Carmine RBS;6316 Fast Rose Red;6368 Permanent Pink;c.i. pigment red 157
CBNumber
CB1855201
Molecular Formula
C24H17N5O7
Formula Weight
487.42
MOL File
6471-49-4.mol
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Pigment Red 23 Property

Melting point:
330-340°C
Boiling point:
583.02°C (rough estimate)
Density 
1.4576 (rough estimate)
vapor pressure 
0Pa at 25℃
refractive index 
1.7500 (estimate)
storage temp. 
Amber Vial, -20°C Freezer
solubility 
Basic DMSO (Slightly), DMSO (Very Slightly), Methanol (Slightly)
form 
Solid
pka
11.07±0.70(Predicted)
color 
Dark Red
Water Solubility 
<0.1 g/100 mL at 22 ºC
Stability:
Stable, but light sensitive. Incompatible with strong oxidizing agents.
LogP
5.04 at 25℃
CAS DataBase Reference
6471-49-4(CAS DataBase Reference)
EPA Substance Registry System
C.I. Pigment Red 23 (6471-49-4)
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Safety

Hazardous Substances Data
6471-49-4(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
P437790
Product name
PigmentRed23(techgrade)
Packaging
500mg
Price
$120
Updated
2021/12/16
TRC
Product number
P437790
Product name
PigmentRed23(techgrade)
Packaging
1g
Price
$230
Updated
2021/12/16
Usbiological
Product number
287400
Product name
Pigment Red 23
Packaging
250mg
Price
$326
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0000701
Product name
PIGMENT RED 23
Purity
95.00%
Packaging
5G
Price
$225.75
Updated
2021/12/16
AK Scientific
Product number
O854
Product name
PigmentRed23,tech.
Packaging
1g
Price
$98
Updated
2021/12/16
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Pigment Red 23 Chemical Properties,Usage,Production

Chemical Properties

red powder

General Description

Red to bluish red powder.

Air & Water Reactions

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

Reactivity Profile

Pigment Red 23 is sensitive to light and may be sensitive to heat. Pigment Red 23 is incompatible with strong oxidizing agents. . Pigment Red 23 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 23 are not available. Pigment Red 23 is probably combustible.

Flammability and Explosibility

Not classified

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

YELLOWISH

HEAT RESISTANCE

140 °C min

LIGHT FASTNESS

6~7

ACID RESISTANCE

5

ALKALI RESISTANCE

4

FASTNESS TO BLEEDING

4

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

28 m 2 /g

DENSITY

1.40 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 23 Preparation Products And Raw materials

Raw materials

Preparation Products

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Pigment Red 23 Suppliers

Winchem Industrial Co. Ltd
Tel
0574-83851061
Fax
86-574-87083209
Email
info@win-chemical.com
Country
China
ProdList
500
Advantage
55
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Fax
021-55660885
Email
422131432@qq.com
Country
China
ProdList
9986
Advantage
55
Shanghai Orgchem Co.,Ltd.
Tel
+86-21-5877 1921
Fax
+86-21-5877 1925
Email
info@chemofchina.com
Country
China
ProdList
9661
Advantage
55
Alfa Chemistry
Tel
+1-5166625404
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
21317
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
0551-65418671
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34572
Advantage
58
AFINE CHEMICALS LIMITED
Tel
0571-85134551
Fax
008657185134895
Email
info@afinechem.com
Country
CHINA
ProdList
15377
Advantage
58
Chemwill Asia Co.,Ltd.
Tel
86-21-51086038
Fax
86-21-51861608
Email
chemwill_asia@126.com
Country
CHINA
ProdList
23931
Advantage
58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28180
Advantage
58
CONIER CHEM AND PHARMA LIMITED
Tel
+8618523575427
Email
sales@conier.com
Country
China
ProdList
47465
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 15093356674;
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29826
Advantage
58
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View Lastest Price from Pigment Red 23 manufacturers

Winchem industrial co limited
Product
Pigment Red 23 6471-49-4
Price
US $0.00/kg
Min. Order
25kg
Purity
1
Supply Ability
20mt
Release date
2022-12-09
Career Henan Chemical Co
Product
Pigment Red 23 6471-49-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200kgs
Release date
2020-02-14

6471-49-4, Pigment Red 23Related Search:


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