Other grades of this product :
| Mordant Black 3 Basic information |
| Product Name: | Mordant Black 3 | | Synonyms: | diamondblueblackae;diamondblueblackeb;diamondblueblackebs-cf;eriochromeblueblackbss;fastchromecyanine6b;fastchromecyanineg;fenakronblueblackeb;hispacrombluebg | | CAS: | 3564-14-5 | | MF: | C20H13N2NaO5S | | MW: | 416.38 | | EINECS: | 222-639-6 | | Product Categories: | | Mol File: | 3564-14-5.mol |
| Mordant Black 3 Chemical Properties |
| storage temp. | Store at +15°C to +25°C. | | solubility | 20g/l | | form | Powder | | Colour Index | 14640 | | color | Purple to dark brown | | PH | 9.5 (10g/l, H2O, 20℃) | | Water Solubility | Soluble in water(20 g/L (20 C). | | EPA Substance Registry System | C.I. Mordant Black 3 monosodium salt (3564-14-5) |
| Hazard Codes | Xi | | Risk Statements | 36 | | Safety Statements | 26-39 | | WGK Germany | 3 | | RTECS | QK2195000 | | TSCA | Yes | | HS Code | 32041900 | | Toxicity | LD50 orally in Rabbit: > 5000 mg/kg |
| Mordant Black 3 Usage And Synthesis |
| Chemical Properties | black fine crystalline powder | | Uses | Eriochrome is to do titration indicator. Dubbed in aqueous solution or alcohol-soluble when used for the determination of calcium, magnesium, manganese, zinc and other metal ions, measured water hardness. | | Preparation | 4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazotization, and Naphthalen-1-ol coupling. | | Properties and Applications | blue light grey to blue black. Soluble in water is purple, soluble in ethanol (in red), Acetone, insoluble in Toluene. In concentrated sulfuric acid for skipper, after dilution for shallow sauce red; In concentrated nitric acid for yellow solution. Dye aqueous solution to join concentrated hydrochloric acid for pale red light brown; Join concentrated sodium hydroxide solution for red wine.
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Standard
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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4-5
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6
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4-5
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4
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5
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5
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5
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AATCC
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4
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6
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4-5
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5
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5
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5
|
| | Purification Methods | Free it from metallic impurities by three precipitations from aqueous solution by addition of HCl. The precipitated dye is dried at 60o under vacuum and converted into the Na salt with the calculated amount of alkali. It is an indicator in the complexometry of Al, Fe and Zr. [Beilstein 16 III 319.] |
| Mordant Black 3 Preparation Products And Raw materials |
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