Melting point :163–165℃
Boiling point :526.9±50.0 °C(Predicted)
Density :1.313±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :DMSO: >5mg/mL
form :powder
pka :4.70 ± 0.40, most basic, temperature: 25 °C
color :Light red or pinkish-white
λmax :289 nm
BRN :5989965
Biological Applications :Generating,detecting & measuring reactive oxygen species; generating,detecting & measuring reactive nitrogen species; detecting phosphates,peroxynitrile; measuring respiratory burst; chronic granulomatous disease DHR assay; screening

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P321 Specific treatment (see … on this label). P330 Rinse mouth. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P362 Take off contaminated clothing and wash before reuse. P501 Dispose of contents/container to..…