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2,7-Naphthalenedisulfonicacid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1)

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Formula: C17H14NNaO9S2
CAS: 5941-07-1
search Element: naphthalenedisulfonicacid hydroxyphenyl methylene hydroxy sodium amino salt
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Identification

Structural Formula
2,7-Naphthalenedisulfonicacid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1)
CAS:
5941-07-1
EINECS:
227-698-1
Molecular Formula:
C17H14NNaO9S2
MDL:
MFCD00149588
SMILES:
[Na+].OC1=CC(=CC2=CC(=CC(=C12)N=CC1=C(C=CC=C1)O)S(=O)(=O)O)S(=O)(=O)[O-]
Synonym:




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Properties for 2,7-Naphthalenedisulfonicacid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1)

Molecular Weight:
445.40 g·mol−1
Melting point:
>300 ºC
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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

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Alternative Distributors of [2,7-Naphthalenedisulfonicacid, 4-hydroxy-5-[[(2-hydroxyphenyl)methylene]amino]-, sodium salt (1:1)]

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

TCI Europe NV | Carl Roth GmbH + Co KG | East Chemical Industry Co., Ltd. | Jinan Haohua Industry Co., Ltd.

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