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Disperse Red 1

Product Name
Disperse Red 1
CAS No.
2872-52-8
Chemical Name
Disperse Red 1
Synonyms
wo4;CI 11110;C.I.11015;cillascarletb;disperseredzh;Celliton Red B;DISPERSE RED 1;SOLVENT RED 14;abcolscarletbrn;amacelscarletgb
CBNumber
CB8135175
Molecular Formula
C16H18N4O3
Formula Weight
314.34
MOL File
2872-52-8.mol
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Disperse Red 1 Property

Melting point:
160-162 °C (lit.)
Boiling point:
454.02°C (rough estimate)
Density 
1.1523 (rough estimate)
refractive index 
1.6000 (estimate)
storage temp. 
Refrigerator
solubility 
DMSO (Slightly, Sonicated), Methanol (Slightly, Sonicated)
Colour Index 
11110
pka
14.55±0.10(Predicted)
color 
Dark Red to Very Dark Red
Water Solubility 
169.7ug/L(25 ºC)
BRN 
5353614
CAS DataBase Reference
2872-52-8(CAS DataBase Reference)
NIST Chemistry Reference
Ethanol, 2-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]-(2872-52-8)
EPA Substance Registry System
C.I. Disperse Red 1 (2872-52-8)
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Safety

Hazard Codes 
Xi
Risk Statements 
43
Safety Statements 
36/37
WGK Germany 
3
RTECS 
KL0320000
HS Code 
32041100
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
344206
Product name
Disperse Red 1
Purity
Dye content 95 %
Packaging
5g
Price
$73.4
Updated
2024/03/01
Sigma-Aldrich
Product number
11074
Product name
Disperse Red 1
Purity
analytical standard
Packaging
25mg
Price
$155
Updated
2022/05/15
Sigma-Aldrich
Product number
344206
Product name
Disperse Red 1
Purity
Dye content 95 %
Packaging
25g
Price
$239
Updated
2024/03/01
TRC
Product number
D473475
Product name
DisperseRed1(TechnicalGrade)
Packaging
250g
Price
$895
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD167569
Product name
Disperse red 1
Packaging
1g
Price
$60
Updated
2021/12/16
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Disperse Red 1 Chemical Properties,Usage,Production

Chemical Properties

Dark red powder

Uses

Disperse orange 3 is used as a dye in nylon and polyester; stocking dye.

Uses

Disperse Red 1 is an azo disperse dye which is water insoluble. Disperse Red 1 can be used to dye polyester and acetate fibers. Dyes and metabolites, Environmental Testing.

Preparation

4-Nitrobenzenamine diazo, and N-ethyl-N-hydroxyethylaniline?coupling

Definition

ChEBI: An azo dye with a structure consisting of nitrobenzene substituted on the 4-position of the phenyl group with a 4-[N-ethyl-N-(2-hydroxyethyl)]phenylazo group.

General Description

Disperse Red 1 (DR1) is a non-linear optical (NLO) material which is a chromophore used as an azobenzene dye. It can form a dipole network that can enhance the electro-optic effect of the non-linear components and can also improve the photorefractive effect.

Properties and Applications

Red: dark red powder, melting point 160 ℃ : insoluble in water, but soluble in ethanol, acetone and benzene. The strong sulfuric acid for yellow brown, diluted to deep crimson red; In nitric acid solution for red; In strong hydrochloric acid also to red solution; In the thick of sodium hydroxide solution for the red light brown. Used for polyester and their blended fabric dyeing and printing, also applies to acrylic, polyamide, vinegar fiber, three vinegar fiber dyeing. Used in high temperature and high pressure method and polyester dyeing of carrier. Dyeing rate medium, not sensitive to temperature, have good levelness and lifting force. Can also be used for the wool, plastic, fur color.

Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 4 3 4-5 5 5 5 5

Disperse Red 1 Preparation Products And Raw materials

Raw materials

Preparation Products

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Disperse Red 1 Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Winchem Industrial Co. Ltd
Tel
0574-83851061
Fax
86-574-87083209
Email
info@win-chemical.com
Country
China
ProdList
500
Advantage
55
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9725
Advantage
55
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9872
Advantage
52
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22519
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
24835
Advantage
65
TargetMol Chemicals Inc.
Tel
021-33632979 15002134094
Fax
021-33632979
Email
marketing@targetmol.com
Country
China
ProdList
7934
Advantage
58
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Fax
021-55660885
Email
422131432@qq.com
Country
China
ProdList
9986
Advantage
55
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ:800101999
Email
cdhxsj@163.com
Country
China
ProdList
13358
Advantage
58
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View Lastest Price from Disperse Red 1 manufacturers

Career Henan Chemical Co
Product
Disperse Red 1 2872-52-8
Price
US $8.00/kg
Min. Order
1kg
Purity
100%
Supply Ability
100KG
Release date
2018-12-15

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