A7093912
Quinhydrone , 97% , 106-34-3
Synonym(s):
Hydroquinone: benzoquinone 1:1 complex;Quinhydrone
CAS NO.:106-34-3
Empirical Formula: C12H10O4
Molecular Weight: 218.21
MDL number: MFCD00010310
EINECS: 203-387-6
Pack Size | Price | Stock | Quantity |
25G | RMB50.40 | In Stock |
|
100G | RMB149.60 | In Stock |
|
250g | RMB343.20 | In Stock |
|
500G | RMB569.60 | In Stock |
|
2.5kg | RMB2144.80 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 167-172 °C (lit.) |
Boiling point: | 285 °C |
Density | 1.32 |
refractive index | 1.4270 (estimate) |
storage temp. | Store below +30°C. |
solubility | 4g/l |
form | Crystalline Powder |
color | Dark green |
Specific Gravity | 0.863 (20/4℃) |
Water Solubility | 4 g/L (20 ºC) |
Sensitive | Light Sensitive |
Merck | 14,8058 |
BRN | 3919222 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
LogP | 0.644 (est) |
Description and Uses
In pH determinations (quinhydrone electrode).
Safety
Symbol(GHS) | GHS06,GHS09 |
Signal word | Danger |
Hazard statements | H301-H400 |
Precautionary statements | P264-P270-P273-P301+P310-P391-P405 |
Hazard Codes | Xn,N |
Risk Statements | 22-36/37/38-50 |
Safety Statements | 26-36-61-37/39-29 |
RIDADR | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | VA4550000 |
TSCA | Yes |
HS Code | 2942 00 00 |
HazardClass | 6.1 |
PackingGroup | III |
Toxicity | LD50 orally in rats: 225 mg/kg (Woodward) |