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  6. Thermo Scientific Chemicals Pyrocatechol Violet, pure, indicator grade

Thermo Scientific Chemicals Pyrocatechol Violet, pure, indicator grade

Catalog Number p-4510033
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Quantity:
5 g
25 g
115-41-3
C19H14O7S
386.37
MFCD00005868
RRRCKIRSVQAAAS-UHFFFAOYSA-N
Pyrocatecholsulfonephthalein
66993
4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]benzene-1,2-diol
OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1
115-41-3
C19H14O7S
386.37
MFCD00005868
RRRCKIRSVQAAAS-UHFFFAOYSA-N
Pyrocatecholsulfonephthalein
66993
4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]benzene-1,2-diol
OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator
TRUSTED_SUSTAINABILITY
Solubility Information Solubility in water: soluble. Other solubilities: soluble in ethanol, 2-methoxyethanol
Infrared Spectrum Authentic
Lambda Max 441 to 449nm (in methanol)
Formula Weight 386.36
Grade Pure
Packaging Glass bottle
Specific Extinction 375 (at lambda max, methanol) min.
Suitability for complexometric det. of metal oxides: passes
Color Brown or Green
Quantity 5 g
Physical Form Metallic or Crystalline Powder
Chemical Name or Material Pyrocatechol Violet
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RUO – Research Use Only

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