- Direct Yellow 12
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- $1.00 / 1kg
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2019-07-06
- CAS:2870-32-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: as request
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| | Direct Yellow 12 Basic information |
| | Direct Yellow 12 Chemical Properties |
| Melting point | >300°C | | storage temp. | Amber Vial, Refrigerator, Under inert atmosphere | | solubility | DMSO (Slightly), Methanol (Slightly), Water (Slightly) | | Colour Index | 24895 | | form | Solid | | color | Orange to Dark Orange | | Stability: | Light Sensitive | | InChIKey | BFMGWSCDIBELQN-BHHUATOHSA-N | | SMILES | C(C1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O)=CC1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O.[NaH] | | EPA Substance Registry System | C.I. Direct Yellow 12 (2870-32-8) |
| WGK Germany | 3 | | TSCA | Yes | | HS Code | 2927.00.5000 |
| | Direct Yellow 12 Usage And Synthesis |
| Chemical Properties | orange crystalline powder | | Uses | A diazo stilbene dye | | Properties and Applications |
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TEST ITEMS
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SPECIFICATION
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APPEARANCE
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YELLOW
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LIGHTING
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4
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SOAPING
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3-4
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PERSPIRATING
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3-4
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FRICTION(DRY)
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4-5
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FRICTION(WET)
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3
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RESIDUE ON 80 MESH
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5.0% max
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WATER SOLUBILE
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1.0% max
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VOLATITE 105°C
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1.0% max
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TINTING STRENGTH
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100-105 %
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WEIGHT METAL TOTAL
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50ppm max
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| | Direct Yellow 12 Preparation Products And Raw materials |
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