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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.
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