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2-Naphthalenesulfonic acid, 6,7-dihydroxy-, monosodium salt

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Formula: C10H7NaO5S
CAS: 135-53-5
search Element: naphthalenesulfonic monosodium dihydroxy acid salt
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Identification

Structural Formula
2-Naphthalenesulfonic acid, 6,7-dihydroxy-, monosodium salt
CAS:
135-53-5
EINECS:
205-198-4
Molecular Formula:
C10H7NaO5S
MDL:
MFCD00004074
SMILES:
[Na+].OC=1C=C2C=CC(=CC2=CC1O)S(=O)(=O)[O-]
Synonym:
ai3-23557 ; dihydroxy-r-salt ; nsc 7203 ; sodium 2,3-dioxynaphthalene-6-sulfonate ; ds acid, monosodium salt ; 2,3-dihydroxynaphthalene-6-sodiumsulfonate ; dioxy r salt ; 6,7-dihydroxy-2-naphthalenesulfonic acid ; sodium 2,3-dihydroxynaphthalene-6-sulfonate ; einecs 205-198-4




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2,3-Dihydroxynaphthalene-6-sulfonate
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Carbone Scientific Co., Ltd.
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Properties for 2-Naphthalenesulfonic acid, 6,7-dihydroxy-, monosodium salt

Molecular Weight:
262.21 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 - Wear suitable protective clothing
Hazard Symbols:
Xi
Hazard symbol Xi
x

Alternative Distributors of [2-Naphthalenesulfonic acid, 6,7-dihydroxy-, monosodium salt]

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

Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | ABCR GmbH & Co. KG | TCI Europe NV | Win-Win Chemical Co., Limited | Gihi Chemicals Co., Limited

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