Negro Sudán B, C.I. 26150, para microscopía, SBB
| Packaging | Reference | Stock | My Price |
|---|---|---|---|
| x 25 g :: Botella de vidrio | NE00500025 | In stock  |
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- Synonyms: 2,3-Dihydro-2,2-dimethyl-6-[[4-(phenylazo)-1-naphthalenyl]azo]-1H-perimidine, SBBr- C29H24N6r- M = 456,55 g/molr- CAS [4197-25-5]r- EINECS-No.: 224-087-1r- Solub. in water: (20 ºC): insolubler- Melting point: 150 - 154 ºCr- LD 50 (oral, rat): > 15000 mg/kgr- Tariff number: 3204 19 00 90r- Applications: indicator, microscopy, in the textile industry.rrSPECIFICATIONSrAbsorption maximum l (in ethanol) : 596 - 605 nm rAbsorptivity (A1%/1 cm; l max.): 390 - 670 rloss on drying (105 ºC): max. 1 %r
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