ACID RED 26 CI 16150

Name	Xylidine Ponceau 2R
Synonyms	C.I. 79 Ponceau G Ponceau MX ponceau 2R Acid Red 26 ACID RED 26 Ponceau red RR C.I. Food Red 5 ACID SCARLET 2R C.I. Acid Red 26 Ponceau Xylidine xylidineponceau3rs Xylidine Ponceau 2R ACID RED 26 CI 16150 C.I. Acid Red 26, disodium salt xylidine ponceau 2R (C.I. 16150) C.I. Acid Red 26, disodium salt (8CI) disodium 1-(2,4-dimethylphenylazo)-2-hydroxynaphthalene-3,6-disulphonate (4E)-4-[(2,4-dimethylphenyl)hydrazinylidene]-3-oxonaphthalene-2,7-disulfonate 4-(2,4-DIMETHYLPHENYLAZO)-3-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT 4-(2,4-Dimethylphenylazo)-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt disodium 4-[(E)-(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate disodium (4E)-4-[(2,4-dimethylphenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2,6-disulfonate disodium (4Z)-4-[(2,4-dimethylphenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2,6-disulfonate
CAS	3761-53-3
EINECS	223-178-3
InChI	InChI=1/C18H16N2O7S2.2Na/c1-10-3-6-15(11(2)7-10)19-20-17-14-5-4-13(28(22,23)24)8-12(14)9-16(18(17)21)29(25,26)27;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b20-19+;

Molecular Formula	C18H17N2NaO7S2
Molar Mass	460.45
Melting Point	>300℃
Solubility	Solubility: Soluble in water.
Appearance	Deep red powder
Color	Dark red to bordeaux
BRN	5709350
Storage Condition	Inert atmosphere,Room Temperature
MDL	MFCD00003897
Use	Used as a biological stain and silver assay, etc

Risk Codes	R40 - Limited evidence of a carcinogenic effect R45 - May cause cancer R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S36 - Wear suitable protective clothing. S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
RTECS	QJ6825000
HS Code	32041200

color index	16150
(IARC) carcinogen classification	2B (Vol. 8, Sup 7) 1987
EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
Use	Used as biological staining agent and silver verification Biological staining. Tissue biochemistry contrast dye. Analysis and verification of silver.
toxic substance data	information provided by: pubchem.ncbi.nlm.nih.gov (external link)

Last Update：2024-04-09 21:54:55

Multiple Specifications

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CAS: 3761-53-3
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Multiple Specifications

Product Name: Ponceau 2R Visit Supplier Webpage Request for quotation
CAS: 3761-53-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

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ACID RED 26 CI 16150

ACID RED 26 CI 16150 Request for Quotation