4,4'-Dinitrostilbene-2,2'-disulfonic acid

4,4'-Dinitrostilbene-2,2'-disulfonic acid

• Synonyms: 4,4'-Dinitro-2,2'-stilbenedisulfonic acid; DNDS acid; Nitroflavonic acid
• CAS Number: 128-42-7
• Pictogram: 07 - Irritant
• UDF Signal Word: WARNING
• IATA Restriction: false
• DOT Name: Not D.O.T.-Regulated
• ECCN Number: EAR99
• Precautions: P261 Avoid breathing dust/fume/gas/mist/vapors/spray; P280 Wear protective gloves/protective clothing/eye protection/face protection; P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell; P302+P352 IF ON SKIN: wash with plenty of soap and water; P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing; P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; P332+P313 IF SKIN irritation occurs: Get medical advice/attention.