Ninhydrin CAS NO.485-47-2

Ninhydrin hydrate Chemical Properties
Melting point     250 °C (dec.) (lit.)
Boiling point     230.35°C (rough estimate)
density     0.862
vapor density     6.16 (vs air)
refractive index     1.4209 (estimate)
Fp     13 °C
storage temp.     Store at RT.
solubility     ethanol: soluble100mg/mL
form     Powder/Solid
pka    8.47±0.20(Predicted)
color     white to brownish-white, crystals
Specific Gravity    0.788
Odor    Odorless
PH    4.6-5.0 (10g/l, H2O, 20℃)
PH Range    4.6 - 5.0
Water Solubility     0.1-0.5 g/100 mL at 20 ºC
Sensitive     Light Sensitive
Merck     14,6554
BRN     1910963
Stability:    Stable. Incompatible with amines, alkalies, strong bases. Light-sensitive.
InChIKey    FEMOMIGRRWSMCU-UHFFFAOYSA-N
CAS DataBase Reference    485-47-2(CAS DataBase Reference)
NIST Chemistry Reference    Ninhydrin(485-47-2)
EPA Substance Registry System    Ninhydrin (485-47-2)                                    

Ninhydrin hydrate Basic information
Product Name:    Ninhydrin hydrate
Synonyms:    1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate;Ninhydrin , (1,2,3-Indantrione monohydrate);Ninhydrin (Ethanol Solution) (contains Acetic Acid) [for TLC Stain];Ninhydrin, Monohydrate, Reagent;DIHYDROXYHYDRIN-1,3-INDANDIONE;INDANE-1,2,3-TRIONE HYDRATE;INDANETRIONE HYDRATE;INDANTRIONE HYDRATE
CAS:    485-47-2
MF:    C9H6O4
MW:    178.14
EINECS:    207-618-1
Mol File:    485-47-2.mol

Safety Information
Hazard Codes     Xn,T,F
Risk Statements     22-36/37/38-39/23/24/25-20/21/22-11
Safety Statements     26-28A-45-16-36
RIDADR     UN 1170 3/PG 2
WGK Germany     3
RTECS     NK5425000
F     8
TSCA     Yes
HazardClass     3
PackingGroup     II
HS Code     29144000
Toxicity    LD50 orally in Rabbit: 600 mg/kg