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B23513 Catechol Violet

CAS Number
115-41-3
Synonyms
Pyrocatechol sulfonephthalein
Pyrocatechol Violet

Stock No. Size Price ($) Quantity Availability
B23513-06 5g 47.20
B23513-14 25g 150.00
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Catechol Violet

MDL
MFCD00005868
EINECS
204-088-3

Chemical Properties

Formula
C19H14O7S
Formula Weight
386.38
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water, ethylene glycol, monomethyl ether and ethanol.

Applications

Catechol Violet is used as a complexometric indicator dye. It inhibits the synthesis of globin in reticulocyte lysates. It is also used as a pH indicator with a transition interval from 0 to 8.

Notes

Incompatible with strong oxidizing agents.

Literature References

Indicator for complexometry.

Used in colorimetric determination of many metals.

Ng, C. H.; Ohlin, C. A.; Winther-Jensen, B. Characterisation of a series of triarylmethane dyes as light harvesters for photo-electrochemical systems. Dyes Pigm. 2015, 115, 96-101.

Lee, C. F.; Liu, Y. C.; Badsara, S. S. Transition-Metal-Catalyzed C-S Bond Coupling Reaction. Chem. Asian J. 2014, 9 (3), 706-722.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H335

Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P260-P261-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
353938
Harmonized Tariff Code
2934.99
TSCA
Yes

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