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Leading Manufacturer for Pharma Ceutical - China P-Touidine Manufacture Supplier – Longo Detail:
Description
Nature:
White glossy flaky crystals. Combustible. Relative density o. 9619. Melting point 44 ~ 45 ℃. Boiling point 200.2 ℃. Flash point 87.2 ℃. Refractive index 1.5534. Slightly soluble in water, soluble in alcohol, ether, carbon disulfide and oils. Soluble in dilute mineral acids and form salts.
Product Info
CAS No. : 106-49-0
Chemical formula:C7H9N
Molecular weight:107.153
a)Appearance： Form: crystalline
Color: white
b)Odor： alcohol-like
c)Odor Threshold ： No data available
d)pH： at 20 °C
alkaline
e)Melting point/ Melting point/range: 41 – 46 °C – lit.
freezing point：
f)Initial boiling point 200 °C – lit.
and boiling range：
g)Flash point： 87 °C – closed cup – DIN 51758
h)Evaporation rate： No data available
i)Flammability does not ignite – Flammability (solids)
(solid, gas)：
j)Upper/lower No data available
flammability or
explosive limits：
k)Vapor pressure： 1,3 hPa at 50 °C
l)Vapor density： 3,9
m)Density 0,973 g/mL at 25 °C – lit.
Relative density： No data available
n)Water solubility： 7,5 g/l at 20 °C
o)Partition coefficient: log Pow: 1,39 – (Lit.), Bioaccumulation is not expected.
n-octanol/water
p)Autoignition 480 °C
Temperature: – DIN 51794
q)Decomposition No data available
Temperature:
r)Viscosity: Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
s)Explosive properties: No data available
t)Oxidizing properties: none
Other safety information
Solubility in other Ether at 20 °C
solvents – soluble
Alcohol at 20 °C
– soluble
Dissociation constant 5,08 at 25 °C
Relative vapor 3,9
Density
Stability and Reactivity
Reactivity:
Forms explosive mixtures with air on intense heating. A range from approx. 15 Kelvin below the flash point is to be rated as critical. The following applies in general to flammable organic substances and mixtures: in correspondingly fine distribution, when whirled up a dust explosion potential may generally be assumed.
Chemical stability :
The product is chemically stable under standard ambient conditions (room temperature) .
Possibility of hazardous reactions:
Risk of explosion with:
Nitric acid
Risk of ignition or formation of inflammable gases or vapours with:
mineral acids
Acids
Conditions to avoid:
Strong heating.
Incompatible materials:
various plastics
Hazardous decomposition products:
In the event of fire: see section 5
safety
This product is poisonous. Carcinogenic. 04mg/L。 Rabbit central nervous system minimum toxic concentration 0. 04mg/L. After 40 minutes of skin contact, it will show symptoms of poisoning. The maximum allowable concentration in the air is 3mg/m3. Toxicity is similar to o-toluidine. See o-toluidine.
Packed in iron barrels, net weight 180kg per barrel. Store in a dry and ventilated place, protected from heat, moisture and sun. Storage and transportation according to the regulations of toxic substances.
Product detail pictures:
Related Product Guide:
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By Lulu from Dominica - 2017.05.02 11:33
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By Caroline from Accra - 2017.11.11 11:41
