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Thermo Scientific™ Pyrocatechol Violet, pure, indicator grade

Brand:  Thermo Scientific™ 146540050

Additional Details : CAS Number : 115-41-3 Weight : 0.05500kg

Quantity 5g

 View more versions of this product

Product Code. 10366880

  • 692.25 SEK / 5g

Estimated Shipment: 11-02-2022
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Description

Description

This Thermo Scientific 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.

Indicator
Specifications

Chemical Identifiers

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

Specifications

Pyrocatechol Violet
(0.1% aq. soln.) clear
MFCD00005868
RRRCKIRSVQAAAS-UHFFFAOYSA-N
OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1
386.37
66993
Metallic or Crystalline Powder
Glass bottle
375 (at lambda max, methanol) min.
Brown or Green
115-41-3
C19H14O7S
Pyrocatecholsulfonephthalein
Authentic
4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]benzene-1,2-diol
441 to 449nm (in methanol)
386.36
Pure
Solubility in water: soluble. Other solubilities: soluble in ethanol, 2-methoxyethanol
for complexometric det. of metal oxides: passes
5g
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