PONCEAU 6R
Synonym(s):Acid Red 44;Brilliant Crystal Scarlet;Crystal Ponceau 6R;Crystal Scarlet;Ponceau 6R
- CAS NO.:5850-44-2
- Empirical Formula: C20H10N2Na4O13S4
- Molecular Weight: 706.52
- MDL number: MFCD00059554
- EINECS: 227-454-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-25 18:01:06
What is PONCEAU 6R?
Preparation
4-Aminonaphthalene-1-sulfonic acid diazo, and 7-Hydroxynaphthalene-1,3,6-trisulfonic acid coupling.
Properties and Applications
colourful red blue light. Soluble in water for wine red, hardly soluble in alcohol. The strong sulfuric acid for purple, diluted for pink. Adding strong hydrochloric acid solution for wine red; Add sodium hydroxide for red brown.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 4-5 | 2-3 | 2-3 | 2 | 1 | 2-3 |
Properties of PONCEAU 6R
Colour Index | 16290 |
CAS DataBase Reference | 5850-44-2 |
Safety information for PONCEAU 6R
Computed Descriptors for PONCEAU 6R
New Products
4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
PONCEAU 6R
1,6-Naphthalenedisulfonic acid disodium salt
1,3,6-NAPHTHALENETRISULFONIC ACID, SODIUM SALT, HYDRATE, MIXTURE OF ISOMERS
BORDEAUX RED
8-Aminonaphthalene-1,6-disulfonic acid
2,NAPHTHOL-3,6,8-TRISULFONIC ACID
PONCEAU 6R
1-NAPHTHYLAMINE-3,6,8-TRISULFONIC ACID DISODIUM SALT HYDRATE
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