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A17519 Chromotrope 2R

CAS Number
4197-07-3
Synonyms
Acid Red 29
C.I. 16570

Stock No. Size Price ($) Quantity Availability
A17519-14 25g 38.60
A17519-22 100g 108.00
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Chromotrope 2R

MDL
MFCD00003955
EINECS
224-085-0

Chemical Properties

Formula
C16H10N2Na2O8S2
Formula Weight
468.37
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water (1 mg/ml).

Applications

Employed as an indicator for complexometry. It is also applied as a stain used in modified Gomori Trichrome stain. Used as a stain for cytology.

Notes

Store away from oxidizing agents. Keep the container tightly closed in a cool, dry place.

Literature References

L Cameron.; P Christodoulopoulos.; F Lavigne.; Y Nakamura.; D Eidelman.; A McEuen.; A Walls.; J Tavernier.; E Minshall.; R Moqbel.; Q Hamid. Evidence for local eosinophil differentiation within allergic nasal mucosa: inhibition with soluble IL-5 receptor.J Immunol.2007,164(3), 1538-1545.

Lucio Cesar Almeida.; Sergi Garcia-Segura.; Conchita Arias.; Nerilso Bocchi.; Enric Brillas. Electrochemical mineralization of the azo dye Acid Red 29 (Chromotrope 2R) by photoelectro-Fenton process.Chemosphere.2012,89(6), 751-758.

Indicator for complexometry.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

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 ON SKIN: Wash with plenty of soap and water. 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. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code
2927.00
TSCA
No
RTECS
QJ6418000

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