A4043
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A4043
Sigma
Azure B
certified by the Biological Stain Commission
| Synonym: | N,N,N′-Trimethylthionin, Azure I, Methyleneazure |
| CAS Number: | 531-55-5 |
| Linear Formula: | C15H16ClN3S |
| Molecular Weight: | 305.83 |
| Colour Index Number: | 52010 |
| Beilstein Registry Number: | 3922630 |
| EC Number: | 208-511-2 |
| MDL number: | MFCD00011935 |
| PubChem Substance ID: | 24890740 |
Description
| Suitability | Certified for use in Lillie's modified Nocht's method for paraffin sections and the NCCLS method for blood smears. |
Properties
| grade | certified by the Biological Stain Commission |
| composition | Dye content, ≥89% |
| mp | 205-210 °C (dec.)(lit.) |
Safety
| Personal Protective Equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| RTECS | SO5550000 |
References
| reference | Penny, DP et al, Analysis and testing of biological stains - The Biological Stain Commission Procedures Biotech. Histochem. 77(5&6), 237-275, (2002) |
| Merck | Merck 13,930 |
| Beilstein | Beil. 27,IV,5151 |
| Aldrich MSDS 1, 142:D / Corp MSDS 1 (1), 329:C / FT-IR 2 (3), 4162:D / FT-IR 1 (2), 1038:A / FT-IR 1 (1), 1038:A / RegBook 1 (2), 2815:F / Sigma FT-IR 1 (2), 102:A / Stains and Dyes Ref, 112 / Structure Index 1, 447:C:6 |
