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| Producer, Manufacturer,
Supplier of |
| Diphenylamine |
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| GRR
Code : |
0667 |
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| CAS No : |
122-39-4 |
| CI No : |
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| Molecular Formula
: |
C12H11N |
| Molecular Weight
: |
169.22 |
| Description
: |
White crystals , darkens on exposure to light · Solubility in water at 20 ° C 0,2 g/l · M. P.: 54 ° C · B. P.: 302 ° C · Flash P.: 153 ° C · Ign. T.: 635 ° C · Vap. press. at 115 ° C 1,3 hPa · ,
APPLICATIONS: Analytical reagent , Reagent for nitrates ,Specific colorimetrical reagent for the determination of substituted aromatic aldehydes , Synthesis reagent: Triarylamines can be prepared from diarylamines and iodobenzenes in phase transfer conditions , using potassium carbonate as a base,Reaction with phosphorus trichloride provides direct acces to phenophosphazine nucleus |
| Website : |
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| Synonyms : |
N-Phenylaniline, N-Phenylbenzenamine, C12H11N |
| Specifications
: |
| Specifications |
|
| Minimum assay (G.C.) |
99,0 % |
| Identity |
IR p/t. |
| Melting range |
52,5-54,0°C |
| MAXIMUM LIMIT OF IMPURITIES |
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| Solubility in C2H5OH |
p/t. |
| Residue on ignition (as SO4) |
0,03 % |
| Aniline (G.C.) |
0,1 % |
| Nitrate (NO3) |
p/t. |
| Sensitivity to NO3 |
p/t. |
| Cu |
0,001 % |
| Fe |
0,001 % |
| Ni |
0,001 % |
| Pb |
0,001 % |
HAZARDOUS: E.C.: 612-026-00-5 · RTECS: JJ 7800000 · LD 50 orl gpg 300 mg/Kg · LD Lo orl rat 3000 mg/Kg · VLA-ED: 10 mg/m3 ·
  |
R: 23/24/25-33-50/53
S: 28a-36/37-45-60-61 |
TRANSPORT REGULATIONS: UN: 2811 · ADR: 6.1/II · IMDG: 6.1/II · IATA: 6.1/II · PAX: 613 · CAO: 615 |
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| GRR
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