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7-Hydroxy-2-naphthalenesulfonic acid sodium acid

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Formula: C10H7NaO4S
CAS: 135-55-7
search Element: naphthalenesulfonic hydroxy sodium acid acid
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Identification

Structural Formula
7-Hydroxy-2-naphthalenesulfonic acid sodium acid
CAS:
135-55-7
EINECS:
205-200-3
Molecular Formula:
C10H7NaO4S
MDL:
MFCD00021625
Synonym:
cassella's acid sodium salt ; f acid sodiumsalt ; sodium 2-naphthol-7-sulfonate ; f salt ; 2-hydroxy-7-naphthalene ; sodium2-naphthol-7-sulfonate(facid) ; sodium 2-naphthol-7-sulfonate  ; cassella's acid ; f acid ; 2-naphthol-7-sodium sulfonate




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Properties for 7-Hydroxy-2-naphthalenesulfonic acid sodium acid

Molecular Weight:
246.21 g·mol−1
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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
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
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Alternative Distributors of [7-Hydroxy-2-naphthalenesulfonic acid sodium acid]

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