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1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-

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Formula: C17H14N2O5S
CAS: 3147-14-6

Identification

Structural Formula
1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-
CAS:
3147-14-6
EINECS:
221-563-0
Molecular Formula:
C17H14N2O5S
MDL:
MFCD00011656
Synonym:
calmagite free acid ; timtec-bb sbb008909 ; calmagiteindicatorgr ; calmagite solution ; calmagite indicator ; labotest-bb lt00455103 ; calmagite ar ; caimagite ; calmagit z. analyse ; calmagite




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Prices & Availability




Data is processed


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Properties for 1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-

Molecular Weight:
358.37 g·mol−1
Melting point:
330 °C(lit.)
Physical Description:
dark brown crystalline powder
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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:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
Store at RT.
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Alternative Distributors of [1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | Jinan Haohua Industry Co., Ltd.

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Downloads

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MSDS:
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