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CAS RN: 4430-18-6 | Product Number: A1402

Acid Violet 43

Purity: >97.0%(HPLC)
Contact Us ≥20 

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Product Number A1402
Purity / Analysis Method >97.0%(HPLC)
Molecular Formula / Molecular Weight C__2__1H__1__4NNaO__6S = 431.39  
Physical State (20 deg.C) Solid
CAS RN 4430-18-6
Reaxys Registry Number 8817464
PubChem Substance ID 87562857
Colour Index 60730
MDL Number


Appearance Dark purple powder to crystal
Purity(HPLC) min. 97.0 area%
Lambda max. 565.0 to 571.0 nm(H2O)
Absorbance(E1%1cm) min. 160(H2O, 565.0 to 571.0 nm)
Properties (reference)
Maximum Absorption Wavelength 566(H2O) nm
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled.
H317 : May cause an allergic skin reaction.
Precautionary Statements P261 : Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
Related Laws:
EC Number 224-618-7
Transport Information:
HS Number 3204120090
PubMed Literature

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