ChemicalBook > CAS DataBase List > Acid Red 18

Acid Red 18

Product Name
Acid Red 18
CAS No.
2611-82-7
Chemical Name
Acid Red 18
Synonyms
E124;l-rot4;Red 18;AKA102;1578red;c.i.185;COCCINE;AcidredR;CI 16255;foodred6
CBNumber
CB3377770
Molecular Formula
C20H15N2NaO10S3
Formula Weight
562.51
MOL File
2611-82-7.mol
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Acid Red 18 Property

storage temp. 
Inert atmosphere,Room Temperature
form 
Powder
Colour Index 
16255
color 
Bordeaux to brown
BRN 
4122340
EPA Substance Registry System
C.I. Acid Red 18, trisodium salt (2611-82-7)
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Safety

Safety Statements 
22-24/25
WGK Germany 
2
RTECS 
QJ6530000
HS Code 
32041200
Hazardous Substances Data
2611-82-7(Hazardous Substances Data)
Toxicity
LD50 oral in rat: > 8gm/kg
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
199737
Product name
New Coccine
Purity
Dye content 75%
Packaging
25g
Price
$34.4
Updated
2021/12/16
Sigma-Aldrich
Product number
18137
Product name
Ponceau 4R
Purity
analytical standard
Packaging
25mg
Price
$141
Updated
2021/12/16
TCI Chemical
Product number
F0140
Product name
Food Red No. 102
Packaging
25g
Price
$109
Updated
2021/12/16
TCI Chemical
Product number
N0309
Product name
Acid Red 18
Purity
>85.0%(E)
Packaging
25g
Price
$20
Updated
2021/12/16
GFS CHEMICALS
Product number
17602
Product name
BRILLIANTPONCEAU
Packaging
100 G
Price
$58.96
Updated
2021/12/16
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Acid Red 18 Chemical Properties,Usage,Production

Chemical Properties

Deep red powder

Uses

Food Red No. 102 is an artificial coloring food additive. Dye.

Uses

Food Red No. 102 is an artificial coloring food additive. Dye. Dyes and metabolites, Environmental Testing

Preparation

4-Aminonaphthalene-1-sulfonic acid diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.

Safety Profile

Moderately toxic by intraperitoneal route. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx and SOx.

Properties and Applications

red. Red powder. Soluble in water red, slightly soluble in ethanol and soluble fiber element, insoluble in other organic solvents. Strong sulfuric acid in purple, will the red orange is diluted; Nitric acid solution in yellow. Its water solution and strong hydrochloric acid red, add sodium hydroxide is brown. Mainly used for wool, silk, polyamide fiber and its blended fabric dyeing, also can be used for leather, paper, plastic, wood, medicine and cosmetics of dyeing, still can make the ink.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4 2 3-4 2 1-2 3
AATCC 4 2 2 1 1 4

Purification Methods

Dissolve the dye in the minimum quantity of boiling water, filter and enough EtOH is added to precipitate ca 80% of the dye. This process is repeated until a solution of the dye in aqueous 20% pyridine has a constant extinction coefficient. [Beilstein 16 I 306.]

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Acid Red 18 Suppliers

Lanxi Sanyi Chemical Co. Ltd
Tel
Email
275003433@qq.com
Country
China
ProdList
7
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15877
Advantage
69
future industrial shanghai co., ltd
Tel
400-0066-400;021-60496031
Fax
021-55660885
Email
sales@jonln.com;sales@jonln.com
Country
China
ProdList
1999
Advantage
65
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43431
Advantage
61
Winchem Industrial Co. Ltd
Tel
0574-83851061;0574-87083208
Fax
86-574-87083209
Email
info@win-chemical.com;info@win-chemical.com
Country
China
ProdList
500
Advantage
55
Adamas Reagent, Ltd.
Tel
400-600-9262
Email
bxy@titansci.com
Country
China
ProdList
13915
Advantage
59
BEST-REAGENT
Tel
400-1166-196;028-84555506- ;028-84555506-
Email
cdhxsj@163.com;1955352637@qq.com;cdhxsj@163.com
Country
China
ProdList
11718
Advantage
57
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View Lastest Price from Acid Red 18 manufacturers

Hebei Guanlang Biotechnology Co., Ltd.
Product
Acid Red 18 2611-82-7
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-08-12
Zhuozhou Wenxi import and Export Co., Ltd
Product
Acid Red 18 2611-82-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
Acid Red 18 2611-82-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

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