Acid Orange 10

Melting point :141 °C
Density :0.80 g/mL at 20 °C
bulk density :430kg/m3
Flash point :14 °C
storage temp. :room temp
solubility :H2O: soluble1mg/mL
form :Powder
pka :12.8(at 25℃)
Colour Index :16230
color :Red to Orange
PH :9 (10g/l, H2O, 20℃)
PH Range :Yellow (11.5) to pink (14.0)
Water Solubility :5 g/100 mL (20 ºC)
λmax :475 nm
ε(extinction coefficient) :≥10000 at 329-331nm in H2O
≥17000 at 473-479nm in H2O
≥20500 at 246-250nm in H2O BRN :4120705
Stability :Stable. Incompatible with strong oxidizing agents.
Biological Applications :Detecting lung cancer metastasis; measuring glycated proteins; ophthalmic devices
Major Application :diagnostic assay manufacturing
hematology
histology Cosmetics Ingredients Functions :COLORANT
InChI :1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,17H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2/b18-16+;;
InChIKey :HSXUHWZMNJHFRV-QIKYXUGXSA-L
CAS DataBase Reference :1936-15-8(CAS DataBase Reference)
IARC :3 (Vol. 8, Sup 7) 1987
EPA Substance Registry System :C.I. Acid Orange 10, disodium salt (1936-15-8)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. 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. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention.