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CAS RN: 887-76-3

1-Diazo-2-naphthol-4-sulfonic Acid

  • Product code: ICTD1674
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Basic Information

Appearance and Shape (20°C) Solid
CAS RN 887-76-3
MDL number MFCD00012409
Molecular weight 250.23  
Molecular Formula C10H6N2O4S
Product code ICTD1674
PubChem Substance ID 87568150
Reaxys-RN 960600
SDBS (AIST Spectral DB) 21453
Situations to avoid Air Sensitive
Store under inert gas Store under inert gas

Technical Specifications

Technical Specifications

Appearance Light yellow to Brown powder to crystal

Safety and Regulatory

GHS

Pictograms
Hazard statement H314 : Causes severe skin burns and eye damage H228 : Flammable solid.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant P260 : Do not breathe dusts or mists P240 : Ground/bond container and receiving equipment P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting P363 : Wash contaminated clothing before reuse P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor P405 : Store locked up.
Signal word Danger

Transport information

Category 4.1/8
Packaging category II
UN number UN2925

Product Category

Chemical structure

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