Home Categories Chemical Reagents 4,4-Azodianiline
A1444250

4,4-Azodianiline , ≥98% , 538-41-0

CAS NO.:538-41-0

Empirical Formula: C12H12N4

Molecular Weight: 212.25

MDL number: MFCD00041892

EINECS: 208-690-7

Pack Size Price Stock Quantity
250mg RMB151.20 In Stock
1g RMB314.40 In Stock
5g RMB1197.60 In Stock
25g RMB2339.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 245 °C
Boiling point: 342.09°C (rough estimate)
Density  1.2046 (rough estimate)
refractive index  1.5000 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  DMSO (Slightly), Ethyl Acetate (Slightly)
form  Powder
pka 3.70±0.10(Predicted)
color  Brown
Water Solubility  Very soluble in ethanol. Insoluble in water.
Merck  14,2977
BRN  745553
Stability: Light Sensitive

Description and Uses

4,4'-Diaminoazobenzene is used in cross-linking studies of epoxy resins and the synthesis of surface relief holographic materials. It is used in synthesis of anthraquinone reactive dyes.

Safety

Symbol(GHS) 
GHS06
Signal word  Warning
Hazard statements  H301
Precautionary statements  P264-P270-P301+P310a-P321-P405-P501a
Hazard Codes  T
Risk Statements  40-25
Safety Statements  45-28A
RIDADR  2811
RTECS  BW7450000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29270000
Toxicity LD50 intravenous in mouse: 180mg/kg

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