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2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol

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Formula: C25H21N3O3
CAS: 523-67-1

Identification

Structural Formula
2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol
CAS:
523-67-1
EINECS:
208-347-1
Molecular Formula:
C25H21N3O3
MDL:
MFCD00014309
Synonym:
xylidine blue ii ; xylidyl blue ii ; 2-[2-hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol ; xb-ii ; xylylazo violet 2 [spectrophotometric reagent for mg.] ; xylidyl blue ii, spectrophotometric reagent for mg ; xylylazo violet 2 ; xylylazo violet ii ; magon ; xylylazo violet ii [spectrophotometric reagent for mg]




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Xylylazo Violet II [Spectrophotometric reagent for Mg]
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Properties for 2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol

Molecular Weight:
411.45 g·mol−1
Melting point:
247 °C
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
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Alternative Distributors of [2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.
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