o-TOLIDINE AR |
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HomeLaboratory ChemicalsBiological Stains and Dyes |
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SYNONYMS : 3,3'-DIMETHYLBENZIDINE; 4,4'-BIANISIDINE |
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Article No. |
06335 |
Grade |
AR |
Purity |
89% |
CAS No. |
119-93-7 |
Molecular Formula |
C14H16N2 |
Molecular Weight |
212.30 |
H.S. Code |
2921.4330 |
Shelf Life |
5 Years |
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Reagent for the halogens and gold. |
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Specifications |
Appearance |
White to light brown crystalline powder |
Assay |
Min 98% |
Melting point |
129 - 131 deg C |
Sulphated ash |
Max 0.1% |
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Packings |
00025 25 g |
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00100 100 g |
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Safety Information
and Hazard Symbols |
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Symbol: GHS07, GHS08, GHS09 Signal Word: Danger UN No.: 3077 IMCO Class No.: 9 Packing Group: III Hazardous Statement: H302-H350-H411 Precaution Statement: P201-P273-P308 + P313 |
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Revision Date
: 23-Oct-2013 |
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