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Inorganic Bromide Zinc 7699-45-8 Assay 99%
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Product Details:
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Detailed Product Description
| CAS: | 7699-45-8 | Assay: | 99%min |
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| Appearance: | White Crystal | Usage: | Mainly Use For Offshore Oil Drilling, Consolidating & Repairing Well, As Well As The Important Raw Material For Medical Industry. |
| MF: | Br2Zn | MW: | 225.2 |
| EINECS: | 231-718-4 |
Weifang Ruze New Material Co.,LTD a China supplier of Zinc bromide (CAS No.: 7699-45-8),CAS 7699-45-8 offers for your requirements of RND, evaluation, pilots and commercial along with supportive technical package required for evaluation.
Zinc bromide
Zinc bromide Brief Description
[CAS No.]: 7699-45-8;
[MF]: ZnBr2;
[E No.]: 231-718-4
[Grade Standard]: Industrial grade
[Appearance]: White powder
[Character]: Slightly dissolved in water
[Shelf life]: 2 Years
[Package]: 25kg/Fibre Drums
[Purity]: 98%min,70%min
Competitive price with high quality
Zinc bromide Usage:
Mainly use for offshore oil drilling, consolidating & repairing well, as well as the important raw material for medical industry.
Zinc bromide Specifications:
| Appearance | White grains or powder | Light yellow transparent liquid |
| Main content | 96.0% min | 70.0% min |
| Chloride | 1.0% max | 0.5% max |
| Sulphate | 0.02% max | 0.01% max |
| PH Value (5% Solution) |
4~6 | 2~5 |
| Bromate | No reaction | No reaction |
| Pb | 100ppm max | 100ppm max |
| Water insoluable | 0.3% max | 0.3% max |
| Density(20℃) | — | 2.3g/cm3 min |
Packaging & Shipping
Zinc bromide Packaging: 25kg/bag or according to client request
Zinc bromide Delivery Detail:
2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength
of EDC warehouse.
Zinc bromide Chemical Properties
| Melting point | 394 °C(lit.) |
| Boiling point | 697 °C |
| density | 4.22 |
| refractive index | 1.5452 |
| Fp | 650°C |
| storage temp. | APPROX >0°C |
| solubility | Soluble in alcohol, ether, acetone and tetrahydrofuran. |
| form | beads |
| color | White to pale cream |
| Specific Gravity | 4.2012? |
| PH | 4 (H2O, 20℃)(saturated solution) |
| Water Solubility | soluble, 447 g/100 mL (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,1029 |
| Stability: | Stable. Forms explosive mixtures with sodium and potassium. Protect from moisture. |
| CAS DataBase Reference | 7699-45-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Zinc dibromide(7699-45-8) |
| EPA Substance Registry System | Zinc bromide (ZnBr2)(7699-45-8) |
Safety Information
| Hazard Codes | C,N |
| Risk Statements | 34-50/53-50-51/53-43-22 |
| Safety Statements | 26-36/37/39-45-60-61-29 |
| RIDADR | UN 3260 8/PG 3 |
| WGK Germany | 3 |
| RTECS | ZH1150000 |
| F | 3-21 |
| TSCA | Yes |
| HSCode | 2827 59 00 |
| HazardClass | 8 |
| PackingGroup | II |
| Hazardous Substances Data | 7699-45-8(Hazardous Substances Data) |
Zinc bromide Usage And Synthesis
| Description | Zinc bromide (chemical formula: ZnBr2) is an inorganic compound consisting of zinc and bromide. It is manufactured through the reaction between zinc oxide (alternatively, zinc metal) with hydrobromic acid, alternatively by the reaction between zinc metal and bromine. It is a kind of Lewis acid in organic chemistry. It can be used as the electrolyte in the zinc bromide battery. In oil and natural gas industry, its related solution can be used to displace drilling mud. Moreover, its solution can be used as a transparent shield against radiation. Finally, it can be used as a catalyst for the Stereospecific and regioselective reaction between silacyclopropanes with carbonyl compounds. |
| References | https://en.wikipedia.org/wiki/Zinc_bromide https://www.alfa.com/en/catalog/B22510/ |
| Chemical Properties | White hygroscopic powder |
| Chemical Properties | Zinc bromide is an odorless white crystalline solid. |
| Uses | Optimal catalyst for stereospecific and regioselective reaction of silacyclopropanes with carbonyl compounds.1 |
| Uses | Making silver bromide collodion emulsions for photography; in the shielding of viewing windows for nuclear reactions. |
| Uses | Zinc bromide is a white crystalline powder prepared by dissolving zinc carbonate in hydrobromic acid. Zinc chloride (ZnCl2? is a white granular crystal made by the action of hydrochloric acid on zinc. Zinc iodide (ZnI2) is a white powder made by dissolving zinc in ionic acid. All of the zinc halides are soluble in water, alcohol, and ether. They were all used as halides for the collodion emulsion processes. |
| General Description | A white crystalline noncombustible solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Zinc bromide is used in medicine, in photography. |
| Air & Water Reactions | Hygroscopic. Water soluble |
| Reactivity Profile | Acidic inorganic salts, such as Zinc bromide, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions. |
| Health Hazard | Inhalation of dust may irritate nose and throat. Ingestion can cause irritation or corrosion of the alimentary tract; if large amount is swallowed and not thrown up, drowsiness and other symptoms of bromide poisoning may occur. Contact with eyes or skin causes irritation. |
| Potential Exposure | Zinc bromide is used in photography, rayon manufacturing and medicine |
| Shipping | UN3260 Corrosive solid, acidic, inorganic, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required. |
| Purification Methods | Heat ZnBr2 to 300o under vacuum (2x10-2 mm) for 1hour, then sublime it. [Wagenknecht & Juza Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1072 1965.] |
| Incompatibilities | Keep away from alkali metals. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, metallic sodium, or potassium. Store above 32 ℉/0℃. |
Zinc bromide Preparation Products And Raw materials
| Raw materials | Hydrogen bromide-->ZINC-->Zinc oxide |
| Preparation Products | beta-Methyl vinyl phosphate (MAP) |
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Contact Details
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