| post date: | nov 24,2021 |
| expiry date: | may 23,2022 |
| detailed description: |
cas no. :101-77-9
quantity: 200metric tons specs:99%min price:5-10 usd kilograms payment method: t/t;l/c;d/a;d/p;western union etc. product name: 4,4'-diaminodiphenylmethane cas no. : 101-77-9 appearance: white powder purity: 99% packing: 200kg/drum use: used in the production of insulating materials and dye etc. |
| cas registry number: | 101-77-9 |
| synonyms: | ;4,4'-methylenebisaniline;4-(4-aminobenzyl)phenylamine;4,4'-diaminodiphenylmethan;4,4'-diaminoditan;4,4'-methylenebis-benzenamin;4,4'-methylenebisbenzenamine;4,4'-diamino diphenyl methane;dadpm;4,4'-methanediyldianiline;2,2'-methanediyldianiline;sodium chloride 4,4'-methanediyldianiline (1:1:3);n,n'-diphenylmethanediamine;3,3'-methanediyldianiline;1,1-diphenylmethanediamine;4,4'-methanediyldianilinium;4,4-methylenedianiline; |
| molecular formula: | c13h16n2 |
| molecular weight: | 200.2784 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r39/23/24/25:; r43:; r45:; r48/20/21/22:; r51/53:; |
| safety description: | s45:; s53:; s61:; |
