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Ponceau S, pure, ACROS Organics™
Brand: Acros Organics 161470100
Additional Details : CAS Number : 6226-79-5 Weight : 0.06000kg
Quantity | 10g |
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Chemical Identifiers
6226-79-5 | |
760.552 | |
VSXKEUCERCWGKF-STNZDNLRSA-J | |
11320219 | |
C1=CC(=CC=C1N=NC2=CC(=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+] |
C22H12N4Na4O13S4 | |
MFCD00003892 | |
C.I. 27195, 3-Hydroxy-4-[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2, 7-naphthalenedisulfonic acid, tetrasodium salt | |
tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate |
Specifications
Ponceau S | |
6226-79-5 | |
C22H12N4Na4O13S4 | |
C.I. 27195, 3-Hydroxy-4-[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2, 7-naphthalenedisulfonic acid, tetrasodium salt | |
Authentic | |
tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate | |
11320219 | |
Crystalline Powder | |
Glass bottle | |
Complies | |
10g |
Solubility •To pass testE1%1cm •≥350L g−1cm−1Lambda Max. (λ) •514nm±2nm | |
70% min. | |
MFCD00003892 | |
VSXKEUCERCWGKF-STNZDNLRSA-J | |
C1=CC(=CC=C1N=NC2=CC(=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+] | |
760.552 | |
760.54 | |
Pure | |
Solubility in water: 10g/L. Other solubilities: insoluble in ether | |
Bordeaux to Brown-Red |
Safety and Handling
- Ponceau S
Signal Word
- Warning
Hazard Category
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
- Specific target organ toxicity Category 3
Hazard Statement
- H319-Causes serious eye irritation.
- H335-May cause respiratory irritation.
- H315-Causes skin irritation.
Precautionary Statement
- P264-Wash thoroughly after handling.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P312-Call a POISON CENTER/doctor/if you feel unwell.
- P337+P313-If eye irritation persists: Get medical advice/attention.