Synonym(s): 2,6-Diamino-3-(phenylazo)pyridine, Phenazopyridine hydrochloride
Formula: C11H11N5 HCl
Formula weight: 249.70
Purity: 98+%
CAS Number: 136-40-3
Harmonized Tariff Code: 2933.39
Hazard Statements: H301-H334-H351-H317
Toxic if swallowed. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Suspected of causing cancer. May cause an allergic skin reaction.
Precautionary Statements: P284a-P261-P280-P301+P310-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 22-40-42/43
Harmful if swallowed. Possible risk of irreversible effects. May cause sensitisation by inhalation and skin contact.
Safety Phrases: 22-36/37-45
Do not breathe dust. Wear suitable protective clothing and gloves. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Form: Red powder
Melting point: ca 240° dec.
EINECS: 205-243-8
MDL: MFCD00035347
RTECS: US7875000