Maintenance Notice (10:30 PM January 4 - 8:00 AM January 5, 2025 UTC): This website is scheduled to be unavailable due to maintenance. We appreciate your patience and understanding.
Published TCIMAIL newest issue No.197 | Notice of Discontinuing the Use of Password-Protected Compressed Files | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 101-77-9 | Product Number: M0220
4,4'-Diaminodiphenylmethane
×
![]()
×
Purity: >98.0%(T)
Synonyms:
- 4,4'-Methylenedianiline
- 4,4'-MDA
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 25G |
$23.00
|
14 | ≥80 | It can be shipped in about 2 weeks after ordering | |
| 500G |
$79.00
|
29 | ≥100 | It can be shipped in about 2 weeks after ordering |
* Please contact our distributors or
TCI
to order our products. The above prices do not include freight cost, customs, and other charges to the destination.
* The storage conditions are subject to change without notice.
| Product Number | M0220 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | C__1__3H__1__4N__2 = 198.27 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive |
| CAS RN | 101-77-9 |
| Reaxys Registry Number | 474706 |
| PubChem Substance ID | 87572310 |
| SDBS (AIST Spectral DB) | 2040 |
| Merck Index (14) | 2980 |
| MDL Number | MFCD00007914 |
Specifications
| Appearance | White to Light yellow powder to lump |
| Purity(GC) | min. 97.0 % |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Melting point | 91.0 to 94.0 °C |
Properties (reference)
| Melting Point | 91 °C |
| Boiling Point | 257 °C/18 mmHg |
| Degree of solubility in water | 1 g/l 25 °C |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H311 : Toxic in contact with skin. H302 : Harmful if swallowed. H319 : Causes serious eye irritation. H361 : Suspected of damaging fertility or the unborn child. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H373 : May cause damage to organs through prolonged or repeated exposure. H317 : May cause an allergic skin reaction. H341 : Suspected of causing genetic defects. H350 : May cause cancer. H410 : Very toxic to aquatic life with long lasting effects. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P272 : Contaminated work clothing should not be allowed out of the workplace. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P391 : Collect spillage. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P361 + P364 : Take off immediately all contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P405 : Store locked up. |
Related Laws:
| RTECS# | BY5425000 |
Transport Information:
| UN Number | UN2651 |
| Class | 6.1 |
| Packing Group | III |
| H.S.code* | 2921.59-000 |
Application
RNA aptamer research
Reference
- In vitro evolution of RNA aptamers recognizing carcinogenic aromatic amines
PubMed Literature
Articles/Brochures
TCIMAIL
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.