Chromium potassium sulfate dodecahydrate
| Price | $1000 |
| Package | 1ton |
| Min. Order: | 5ton |
| Supply Ability: | 3000tons |
| Update Time: | 2024-04-29 |
Product Details
| Product Name: Chromium potassium sulfate dodecahydrate | CAS No.: 7788-99-0 |
| EC-No.: 616-539-5 | Min. Order: 5ton |
| Purity: 98% | Supply Ability: 3000tons |
| Release date: 2024/04/29 |
| Physical and chemical properties: purple or purple red equiaxed crystal octahedral crystal, easy to make large particle crystal. The relative density is 1.826 (25 ° C). Melting point is 89 ºC. When heated to 100 ° C, it loses 10 crystal water, and when heated to 400 ° C, it loses 12 crystal water and becomes anhydrous. Soluble in water, dilute acid, insoluble in alcohol. It dissolves in water and is a purple-red aqueous solution. It turns to a green solution when heated to 70 ° C, and gradually turns purple after cooling. It absorbs moisture easily and can be weathered in dry air. Molecular formula: KCr (SO4) 2-12H2O Usage: Used as tanning agent, mordant and photographic fixing agent, etc. |
| Packing: Packed in plastic woven bag lined with polyethylene plastic bag, net weight 25kg per bag. |
| It should be stored in a cool, ventilated and dry warehouse. The packaging should be sealed, pay attention to moisture and weathering. Do not store and transport with edible items, flammable items and acids. During transportation, it is necessary to prevent rain and sun exposure. Handle with care when handling to prevent damage to the packaging. In case of fire, use water, sand and carbon dioxide fire extinguishers to extinguish. |
| Item | Standard(High-Class)) |
| Content(KCr (SO4)2·12H2O) | 98 |
| Cr2O3 content | 14.5 |
| Fe content | 0.05 |
| Water-Insoluble matter | 0.1 |
| H2SO4 content | 1 |
Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.
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3.Packing
Generally, the package is 25 kg.
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Our plant has strict quality control in each manufacturing process. Guaranteed.Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the quality.
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China- Since: 2021-05-08
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