HEMATOXYLIN STAIN CERTIFIED For Microscopical Staining |
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HomeLaboratory ChemicalsBiological Stains and Dyes |
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SYNONYMS : NATURAL BLACK 1, HYDROXYBRAZILIN; HYDROXYBRASILIN |
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Article No. |
04020 |
Grade |
For Microscopical Staining |
Purity |
95% |
CAS No. |
NA517-28-2 |
Molecular Formula |
C16H14O6
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Molecular Weight |
302.3 |
H.S. Code |
3203.0010 |
Shelf Life |
5 Years |
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C.I.No.75290
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Specifications |
Appearance |
Yellowish brown colored powder
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Dye content (by spectrophotometry) |
Min 95% |
Absorption maxima in acetonitrile |
290 - 292 nm
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Absorptivity (acetonitrile) (E1% 1cm) |
152 - 160 |
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Packings |
00005 5 g
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00025 25 g |
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Safety Information
and Hazard Symbols |
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Symbol: GHS07 Signal Word: Warning Hazardous Statement: H302-H315-H319-H335 Precaution Statement: P261-P305 + P351 + P338
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Revision Date
: 18-Dec-2013 |
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