- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: o-tolualdehyde 2,4-dinitrophenylhydrazone
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: o-tolualdehyde 2,4-dinitrophenylhydrazone
- Price: ￥678.0/1g ￥2668.0/5g ￥268.0/250mg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Benzaldehyde,2-methyl-, 2-(2,4-dinitrophenyl)hydrazone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
1773-44-0
1773-44-0 structure
- Name: o-tolualdehyde 2,4-dinitrophenylhydrazone
- Chemical Name: N-[(2-methylphenyl)methylideneamino]-2,4-dinitroaniline
- CAS Number: 1773-44-0
- Molecular Formula: C14H12N4O4
- Molecular Weight: 300.26900
- Catalog: analytical chemistry Standard Organic pollutant standard
- Create Date: 2018-05-20 08:00:00
- Modify Date: 2025-08-27 21:48:24
| Name | N-[(2-methylphenyl)methylideneamino]-2,4-dinitroaniline |
|---|---|
| Synonyms |
2.4-Dinitro-phenylhydrazon von 2-Methyl-benzaldehyd
m-Tolualdehyde-DNPH o-Tolualdehyde-2,4-dinitrophenylhydrazone o-Tolualdehyde 2,4-Dinitrophenylhydrazone 2'-Methylbenzaldehyde 2,4-Dinitrophenylhydrazone o-Tolualdehyd-<2.4-dinitro-phenylhydrazon> MFCD00191584 T1447 |
| Density | 1.36 g/cm3 |
|---|---|
| Boiling Point | 471.3ºC at 760 mmHg |
| Melting Point | 195-198ºC(lit.) |
| Molecular Formula | C14H12N4O4 |
| Molecular Weight | 300.26900 |
| Flash Point | 238.9ºC |
| Exact Mass | 300.08600 |
| PSA | 116.03000 |
| LogP | 4.37680 |
| Vapour Pressure | 4.7E-09mmHg at 25°C |
| Index of Refraction | 1.638 |
| Storage condition | 2-8°C |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | UN 1648 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3.0 |
| HS Code | 2928000090 |
|
~%
1773-44-0 |
| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 60, p. 915,927 Journal of the Chemical Society, , p. 352 |
|
~%
1773-44-0 |
| Literature: Journal of the Chemical Society, , p. 352 |
|
~%
1773-44-0 |
| Literature: Journal of the Chemical Society, , p. 352 |
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |