CAS 4548-53-2; 食品红4; c.i. 14700

CAS:

4548-53-2

分子式:

C18H16N2O7S2·2Na

分子量:

480.42

中文名称:

食品红4

英文名称:

c.i. 14700

c.i. food red 1

c.i. food red 1, disodium salt

certicol ponceau sxs

cerven potravinarska 1

crimson 4R

dye fd & c red no. 4

dye fd and c red no. 4

edicol supra ponceau sx

fd and c red no. 4

fd&c red no. 4 - aluminium lake

hexacol ponceau sx

maple ponceau sx

ponceau sx

ponceau sx lake

purple 4R

red lake 89865n

red no. 1

red no. 4

usacert fd & c red no. 4

usacert red no. 4

c.i.foodred1

Disodium salt of 3-[(2,4-dimethyl-5-sulfophenyl)azo]-4-hydroxy-1-naphthalenesulfonic acid

Food red 4

4-hydroxy-3-((6-sulfo-2,4-xylyl)azo)-1-naphthalenesulfonic aci disodium sal

3-[(2,4-dimethyl-5-sulfophenyl)azo]-4-hydroxy-1-naphthalenesulfonic aci dis

12101 red

1306 red

2-(6-sulfo-2,4-xylylazo)-1-naphthol-4-sulfonic acid, disodium salt

2-(6-sulpho-2,4-xylylazo)-1-naphthol-4-sulphonic acid, disodium salt

3-((2,4-dimethyl-5-sulfophenyl)azo)-4-hydroxy-1-naphthalenesulfonic acid, dis

3-((2,4-dimethyl-5-sulphophenyl)azo)-4-hydroxy-1-naphthalenesulphonic acid, d

4-hydroxy-3-((5-sulfo-2,4-xylyl)azo)-1-naphthalenesulfonic acid, disodium sal

4-hydroxy-3-((5-sulpho-2,4-xylyl)azo)-1-naphthalenesulphonic acid, disodium s

4R purple

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推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

P867444

MACKLIN

丽春红SX

≥95%

116元/1g; 378元/5g;

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储存：室温
状态：黄色红色到深红色晶体或粉末

P0588

TCI

Ponceau SX

>95.0%(HPLC)

1005元/25G;

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基本信息

纯度/分析方法	>95.0%(HPLC)
分子式/分子量	C₁₈H₁₄N₂Na₂O₇S₂ = 480.42
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	湿气 (吸湿)
PubChem物质ID	87574756
Merck Index (14)	7591
颜色	14700
MDL编号	MFCD00046402

技术规格

Appearance	Orange to Brown to Dark red powder to crystal
Purity(HPLC)	min. 95.0 area%
Lambda max.	489.0 to 503.0 nm(0.02mol/L AcONH4 sol.)
Absorbance(E1%1cm)	min. 440(0.02mol/L AcONH4 sol., 489.0 to 503.0 nm)
Water	max. 5.0 %

物性(参考值)

最大吸收波长	501(0.02mol/L AcONH4 sol.) nm
水溶性	可溶
溶解性(微溶于)	乙醇

相关法规

RTECS#

QK2705000

92395

Supelco

Ponceau SX

analytical standard

2299.1元/25 MG;

咨询

产品说明

一般描述

Ponceau SX is classified as a synthetic food color, widely used for the maintenance and improvement of color appearance in foods.

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Ponceau SX may be used as a reference standard for the determination of the analyte:

In cosmetic products by micro-matrix solid phase dispersion and liquid chromatography coupled to tandem mass spectrometry.
In foodstuffs by combining high performance liquid chromatography (HPLC) with diode array detection (DAD) and ion-trap time-of-flight mass spectrometry (IT-TOF/MS).

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

基本信息

经验(实验)分子式	C₁₈H₁₄N₂Na₂O₇S₂
分子量	480.42
颜色索引号	14700
Beilstein	7161700
EC 号	224-909-9
MDL编号	MFCD00046402
PubChem化学物质编号	329770121
E编号	E125
NACRES	NA.24

产品性质

等级	analytical standard
质量水平	100
测定	≥98.0% (HPLC)
technique(s)	HPLC: suitable gas chromatography (GC): suitable
application(s)	cleaning products cosmetics food and beverages personal care
格式	neat
SMILES string	[Na+].[Na+].Cc1cc(C)c(cc1\N=N\c2cc(c3ccccc3c2O)S([O-])(=O)=O)S([O-])(=O)=O
InChI	1S/C18H16N2O7S2.2Na/c1-10-7-11(2)16(28(22,23)24)8-14(10)19-20-15-9-17(29(25,26)27)12-5-3-4-6-13(12)18(15)21;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;;
InChI key	ONTQJDKFANPPKK-LLIZZRELSA-L

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

DYE-112S-R1

AccuStandard

Ponceau SX,100 μg/mL in Methanol

100 μg/mL in Methanol

185元/1mL;

咨询

Ponceau SX

胭脂红 SX

4548-53-2

100 µg/mL