Melting point :144-148 °C (dec.)
Density :1.66 g/cm3(Temp: 25 °C)
storage temp. :2-8°C
solubility :Soluble in acetonitrile and dimethyl sulfoxide.
form :powder
color :White to Yellow to Orange
Water Solubility :almost transparency
BRN :3599869
Exposure limits :ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3 Stability :Stable. Incompatible with strong oxidizing agents, moisture, strong bases. Avoid mechanical shock.
Major Application :diagnostic assay manufacturing
hematology
histology InChI :1S/C6H4N3O2.BF4/c7-8-5-1-3-6(4-2-5)9(10)11;2-1(3,4)5/h1-4H;/q+1;-1
InChIKey :AFULQCYCQAHYIP-UHFFFAOYSA-N
SMILES :F[B-](F)(F)F.[O-][N+](=O)c1ccc(cc1)[N+]#N
CAS DataBase Reference :456-27-9(CAS DataBase Reference)
EPA Substance Registry System :Benzenediazonium, 4-nitro-, tetrafluoroborate(1-) (456-27-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/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. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.