o t base
SPECIFICATIONS
1) PRODUCT NAME: ORTHO TOLIDINE BASE (OT-BASE)
2) CHEMICAL NAME: 3, 3 –DIMETHYL BENZIDINE (3, 3’-DIMETHYL-4, 4’-DIAMINOBIPHENYL)
3) CAS NO. : 119-93-7
4) C.I. NO. : 37230
5) H S CODE: 29214390 AND 29214330
Synonyms:o-Tolidine, Diaminoditolyl, Diaminotolyl, Orthotolidine, Bianisidine, 2-Tolidine, tolidine blue, 3,3'-Tolidine, 3,3'-DIMETHYLBENZIDINE, 2-Tolidin [German], o-Tolidine solution, 4,4'-Bianisidine, 2-Tolidina [Italian], Ellms-Hauser solution, Fast Dark Blue Base R, 4,4'-Bi-o-toluidine, 4,4'-Di-o-toluidine, Benzidine, 3,3'-dimethyl-, 2-tolidine perchlorate, 3,3-Dimethylbenzidine
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Molecular Formula: |
C14H16N2 |
Molecular Weight: |
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H-Bond Donor: |
2 |
H-Bond Acceptor: |
2 |
6) MOLECULAR WEIGHT: 212.29
7) MELTING POINT: 128 + 2
8) IUPAC Name:4-(4-amino-3-methylphenyl)-2-methylaniline
9) PHYSICAL APPEARANCE: WHITE TO OFF WHITE POWDER
10) SOLUBILITY: SOLUBLE IN SOLVENTS AND DILUTED HCl.
11) DIAZO SOLUTION: TRANSPARENT YELLOWISH BROWN
12) PURITY BY HPLC: > 98%
13) STRENGHT BY PURITY: > 90%
14) INSOLUBLES: LESS THAN 0.25%
15) ISOMER CONTENT: SIMILAR TO STANDARD
16) USES: MAINLY USE IN MANUFACTURING OF NAPHTHOL AS-G AND AS INTERMDIATE OF
AZOIC & ACID DYES.
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