ChemicalBook > CAS DataBase List > CRYSTAL PONCEAU 6R

CRYSTAL PONCEAU 6R

Product Name
CRYSTAL PONCEAU 6R
CAS No.
2766-77-0
Chemical Name
CRYSTAL PONCEAU 6R
Synonyms
CI 16250;PONCEAU 6R;CI NO 16250;ACID RED 44;Acid Orange 44;CRYSTAL PONCEAU;CRYSTAL SCARLET;Acid Ponceau 6R;C.I. Acid Red 44;Crystal Ponceau?R
CBNumber
CB4442439
Molecular Formula
C20H12N2Na2O7S2
Formula Weight
502.43
MOL File
2766-77-0.mol
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CRYSTAL PONCEAU 6R Property

Melting point:
>300 °C(lit.)
storage temp. 
Amber Vial, Refrigerator, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Powder
Colour Index 
16250
color 
Red
Stability:
Light Sensitive
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C0644
Product name
Crystal Ponceau 6R
Packaging
5g
Price
$85.4
Updated
2024/03/01
Sigma-Aldrich
Product number
96365
Product name
Ponceau 6R
Purity
analytical standard
Packaging
25mg
Price
$167
Updated
2024/03/01
TRC
Product number
C827490
Product name
CrystalPonceau6R(TechnicalGrade)
Packaging
25g
Price
$340
Updated
2021/12/16
Chem-Impex
Product number
22893
Product name
CrystalScarlet ,≥90%(Dyecontent)
Purity
≥90%(Dyecontent)
Packaging
5G
Price
$17.47
Updated
2021/12/16
Chem-Impex
Product number
22893
Product name
CrystalScarlet ,90%(Dyecontent)
Purity
90%(Dyecontent)
Packaging
25G
Price
$39.2
Updated
2021/12/16
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CRYSTAL PONCEAU 6R Chemical Properties,Usage,Production

Uses

Crystal Ponceau 6R can be used as analyte in analytical study for determination of 36 artificial pigments in foods by ultra high performance liquid chromatography and time-of-fight mass spectrometry. Dyes and metabolites, Environmental Testing

Definition

ChEBI: An organic sodium salt that is the disodium salt of 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid.

Preparation

Naphthalen-1-amine diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.

Properties and Applications

red. Soluble in water for red, soluble in ethanol for yellow light red, almost insoluble in acetone. The strong sulfuric acid for red light blue, diluted for scarlet. In water solution to join hydrochloric acid colour and lustre is darker, and extra a flake crystallization precipitation part; Add thick sodium hydroxide solution for yellow brown.

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

CRYSTAL PONCEAU 6R Preparation Products And Raw materials

Raw materials

Preparation Products

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CRYSTAL PONCEAU 6R Suppliers

China 26 Germany 1 India 1 Switzerland 1 United Kingdom 2 United States 11 Global 42
Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
Advantage
60
Shanghai EFE Biological Technology Co., Ltd.
Tel
021-65675885 18964387627
Fax
021-65675885
Email
info@efebio.com
Country
China
ProdList
9806
Advantage
58
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
27313
Advantage
60
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
22883
Advantage
58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
ShangHai Anpel Co, Ltd.
Tel
18501792038; 18501792038
Email
shanpel@anpel.com.cn
Country
China
ProdList
9611
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44918
Advantage
58
Lingyuan Bebiansen Biological Technology Co., Ltd
Tel
18642120371
Email
2837458851@qq.com
Country
China
ProdList
7995
Advantage
58
Hunan Yongqi Chemical Co., LTD
Tel
0731-85561035 13319583233
Email
yongqi@yongqichem.com
Country
China
ProdList
683
Advantage
58
Hu' nan Yunbang Pharmaceutical Co., Ltd.
Tel
0731-85561037 15386497078
Email
yunbang@yunbangapi.com
Country
China
ProdList
4827
Advantage
58

2766-77-0, CRYSTAL PONCEAU 6RRelated Search:

PONCEAU B,PONCEAU BS Sudan I Sodium 6-hydroxynaphthalene-2-sulfonate PONCEAU 4 GB,PONCEAU 4G Acid Orange 10 1,3-BENZENEDISULFONIC ACID DISODIUM SALT 2-Naphthol-6,8-disulfonic acid Peri acid BRILLIANT PONCEAU,PONCEAU 4RC,ponceau4r 1-Aminonaphthalene-6-sulfonic acid 6-Hydroxynaphthalene-2-sulphonic acid ponceau6rp 1-Naphthalenesulfonic acid 1,1'-AZONAPHTHALENE PONCEAU S,ATX PONCEAU S RED,PONCEAU S, SODIUM SALT ponceau2r Cerotine Ponceau 3B,Fat Ponceau R PONCEAU SX

  • CRYSTAL SCARLET
  • CRYSTAL PONCEAU
  • CRYSTAL PONCEAU 6R
  • CI 16250
  • CI NO 16250
  • BRILLIANT CRYSTAL SCARLET
  • crystalscarlet(acidred44)
  • PONCEAU 6R
  • brillant crystal scarlett
  • ACID RED 44
  • ponceau6rc.i.no.16250
  • Crystal poncaeu 6R
  • Crystal Ponceau?R
  • sodium 6-hydroxy-5-(1-naphthylazo)naphthalene-2,4-disulphonate
  • Acid red 44 (C.I. 16250)
  • C.I. Acid Red 44
  • Acid Red 44, Brilliant Crystal Scarlet, Crystal Scarlet, Ponceau 6R
  • 7-Hydroxy-8-(1-naphthalenylazo)-1,3-naphthalenedisulfonic acid disodium salt
  • Acid Ponceau 6R
  • Ponceau 6R【disulfonic acid】
  • Ponceau 6R C.I. 16250
  • Crystal Ponceau 6R (Technical Grade)
  • CRYSTAL PONCEAU 6R ISO 9001：2015 REACH
  • C.I.Acid Red 44:C.I.16250
  • Acid Orange 44
  • 2766-77-0
  • C20H12N2Na2O7S2