Stock code: Guangxin shares ( 603599 )
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ChemicaL name:o-Phenylenediamine
Molecular formula::C6H9N2
Molecular weight:108.4
Product standard:GB10501-2000
Structural formula:
|
Item |
Index |
||
| Best quality | First quality | Qualifier | |
|
o-Phenylenediamineassay:% ≥ |
99.0 | 90.0 |
88.0 |
| m.p. ℃ ≤ | 100.7 | ||
| o-chloroaniline: %≤ | 1.0 | 1.6 | |
|
o-nitroaniline: %≤ |
0.1 |
0.1 |
|
B.P.: 256-258 C
M.p. : 103-104 C
Properties: Pure product is squama crystal, industiral product is brown flaky crystal; slightly soluble in cold water, soluble in hot water, eaisly soluble in alcohols, aehters and chloroform.
Use: In the manufacture of pesticides, fuels, rubber ingredients and pharmaceutical intermediates.
Toxicity: LD50 per os: 1070mg/kg
Packing: 50kg woven bag lined with plastic bag.
Storage: Should be stored in cool, dry and draughty place; avoid solarization; no mxing with fire good.
