hexahydrate(t-4)-uraniu
Uranyl(Ⅵ)nitrate hexahydrate
CAS: 13520-83-7
Molecular Formula: H12N2O14U
hexahydrate(t-4)-uraniu - Names and Identifiers
hexahydrate(t-4)-uraniu - Physico-chemical Properties
| Molecular Formula | H12N2O14U |
| Molar Mass | 502.13 |
| Density | 2,807 g/cm3 |
| Melting Point | 60,2°C |
| Boling Point | 118℃ [HAW93] |
| Water Solubility | g/100g H2O: 98 (0°C), 122 (20°C), 474 (100°C) [LAN05]; very soluble alcohol, ether [MER06], data are in [SIE94] |
| Appearance | Morphological yellow orthorhombic crystals |
| Stability | Radioactive, but chemically stable. Strong oxidant. Hygroscopic. Incompatible with combustible materials, reducing agents. May react explosively with cellulose and certain organic solvents. |
| Physical and Chemical Properties | EPA Chemical Information Uranium, bis(nitrato-.kappa.O)dioxo-, hexahydrate, (T-4)- (13520-83-7) |
| Use | Uses Uranyl nitrate can be used as an analytical reagent, as a lighting device in the photography industry, and can also be used to produce fine porcelain. Uranium can be recovered by preparing uranyl nitrate. |
hexahydrate(t-4)-uraniu - Risk and Safety
| Risk Codes | R26/28 - Very toxic by inhalation and if swallowed. R33 - Danger of cumulative effects R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S20/21 - S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | 2912 |
| RTECS | YR3850000 |
| HS Code | 28441000 |
| Hazard Class | 7 |
| Packing Group | II |
hexahydrate(t-4)-uraniu - Uses and synthesis methods
Solubility in water (g/100ml)
Dissolved grams per 100 ml of water at different temperatures (℃):
98g/0℃;107g/10℃;122g/20℃;141g/30℃;167g/40℃
317g/60℃;388g/80℃;426g/90℃;474g/100℃
Production method
the refining method takes commercially available uranyl nitrate UO 2 (NO 3) 2-6H 2 O, and uses water or 0.1~1mol/L nitric acid solution to prepare a saturated solution at room temperature. Put it into a pressure-resistant dryer and gradually draw into a vacuum. After crystallization is precipitated, the initial precipitated part of the crystallization is filtered and removed, then the crystallization is further precipitated by vacuuming, and the part of the crystallization is filtered out, placed in a dryer containing 35% ~ 40% sulfuric acid, dried and stored.
Last Update：2024-04-10 22:29:15
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Featured ProductsSpot supply
Product Name: Uranyl Nitrate Hexahydrate Visit Supplier Webpage Request for quotationCAS: 13520-83-7
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Uranyl Nitrate Hexahydrate Visit Supplier Webpage Request for quotationCAS: 13520-83-7
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
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