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Alizarin Red S, pure, certified, ACROS Organics™

Brand:  Acros Organics 400481000

Additional Details : CAS Number : 130-22-3 Weight : 0.10000kg

Quantity 100g

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Product Code. 15234724

  • POA / 100g

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Description

Description

Indicator
Specifications

Chemical Identifiers

130-22-3
342.253
HFVAFDPGUJEFBQ-UHFFFAOYSA-M
3955344
sodium;3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate
C14H7NaO7S
MFCD00013049
9,10-Dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid, sodium salt, 9, 10-Dihydro-3, 4-dihydroxy-9, Mordant Red 3, Sodium alizarinesulfonate
CHEBI:87358
C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+]

Specifications

Alizarin Red S
0.97 to 1.07 (for the first maximum) (P-15/P+15)
C14H7NaO7S
9,10-Dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid, sodium salt, 9, 10-Dihydro-3, 4-dihydroxy-9, Mordant Red 3, Sodium alizarinesulfonate
HFVAFDPGUJEFBQ-UHFFFAOYSA-M
sodium;3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate
342.253
CHEBI:87358
Powder
from pH 3.5 (yellow) to pH 6.5 (pink) and from pH 9.4 (orange-brown) to pH 12.0 (violet)
100g
130-22-3
Pure
MFCD00013049
Authentic
C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+]
554 to 558nm 590 to 599nm
3955344
342.26
Solubility in water: moderately soluble. Other solubilities: soluble in ethanol
Red
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