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2-Diazo-1-naphthol-4-sulfonic acid
[CAS# 20680-48-2]

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Identification
Name 2-Diazo-1-naphthol-4-sulfonic acid
Synonyms 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulphonic acid
Molecular Structure CAS # 20680-48-2, 2-Diazo-1-naphthol-4-sulfonic acid, 3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulphonic acid
Molecular Formula C10H6N2O4S
Molecular Weight 250.23
CAS Registry Number 20680-48-2
EC Number 243-965-5
Safety Data
Hazard Symbols symbol symbol   F;Xi    Details
Risk Codes R11;R36/37/38    Details
Safety Description S16;S26;S36/37    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Eye irritationEye Irrit.2H319
Self-reactive substances or mixturesSelf-react.DH242
Specific target organ toxicity - single exposureSTOT SE3H335
Skin irritationSkin Irrit.2H315
Transport Information UN 3226
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