| post date: |
dec 26,2021 |
| expiry date: |
jun 24,2022 |
| detailed description: |
cas no. :3520-72-7
|
| cas registry number: |
3520-72-7 |
| synonyms: |
;c.i. 21110;c.i. pigment orange 13;benzidine orange;4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one];pigment orange 13;pyrazolone orange;4-dihydro-5-methyl-2-phenyl-;atulvulcanfastpigmentorangeg;benzidineorange;benzidineorange45-2850;fast orange g;pigment orange 13 (21110);(4e,4'e)-4,4'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(1e)hydrazin-2-yl-1-ylidene]bis(5-methyl-2-phenyl-2,4-dihydro-3h-pyrazol-3-one);4,4'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(e)diazene-2,1-diyl]bis(5-methyl-2-phenyl-2,4-dihydro-3h-pyrazol-3-one); |
| molecular formula: |
c32h24cl2n8o2 |
| molecular weight: |
623.4914 |
| molecular structure: |
|
| risk codes: |
20/21/22-36/37/38:;
|
| safety description: |
26-36/37/39:;
|
