Molekula Alkali Blue 6B (C.I. 42750)
Specification & product details.
Alkali Blue 6B (C.I. 42750) is a synthetic triarylmethane dye widely used in textiles, plastics, and inks for its vibrant blue hue and excellent lightfastness.
CAS number: 1324-80-7
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Specifications
| Property | Value |
| Appearance | Brownish black powder |
| Assay (Spectrophotometry) | ≥50% |
| Loss on Drying (110°C, 1hr) | <6% |
| Visual Transition Interval | From pH 9.4 (blue) to pH 14.0 (red) |
| Solubility (0.1% water) | Dark blue solution |
| Absorptivity 1%/ 1cm, (MeOH + 1ml 1N HCL) at λ max. 594.6 nm | ≥900 |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Base |
Identification
| Property | Value |
| SKU | 15115825 |
| CAS Number | 1324-80-7 |
| IUPAC Name | sodium 2-\[4-\[bis(4-anilinophenyl)-hydroxymethyl\]anilino\]benzenesulfonate |
| Molecular Formula | C37H30N3NaO4S |
| Molecular Weight | 635.71 |
| Exact Mass | 635.1855 |
| SMILES | C1=CC=C(C=C1)NC2=CC=C(C=C2)C(C3=CC=C(C=C3)NC4=CC=CC=C4)(C5=CC=C(C=C5)NC6=CC=CC=C6S(=O)(=O)\[O-\])O.\[Na+\] |
| InChIKey | BPCZPTGXEYXQRS-UHFFFAOYSA-M |
| InChI | InChI=1S/C37H31N3O4S.Na/c41-37(27-15-21-32(22-16-27)38-30-9-3-1-4-10-30,28-17-23-33(24-18-28)39-31-11-5-2-6-12-31)29-19-25-34(26-20-29)40-35-13-7-8-14-36(35)45(42,43)44;/h1-26,38-41H,(H,42,43,44);/q;+1/p-1 |
| PubChem CID | 71464047 |
| REACH Code | Y113 |
| HTS Code | 3204.12.17.00 |
| Tariff Code | 3204120090 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P302+352IF ON SKIN: Wash with soap and water
- P304+340IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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Alternative names
Acid blue19; Alkali blue 6B monosodium; Alkali blue 6B monosodium(IND); Basic blue 6b indicator (9.4-14.0); BPCZPTGXEYXQRS-UHFFFAOYSA-M; C37H30N3NaO4S; Sodium 2-(4-(bis(4-anilinophenyl)(hydroxy)methyl)anilino)benzene-1-sulfonate; sodium;2-\[4-\[bis(4-anilinophenyl)-hydroxymethyl\]anilino\]benzenesulfonate
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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