HENAN SUNLAKE ENTERPRISE CORPORATION
Free supplier Enterprise Certification
- Free
supplier - 8th
years
Free supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86-371- 86259723
Tel: 17734809689
Tel: 17734809689
Tel: 86-371-86259723
Tel: 17734809689
Tel: 17734809689
Mobile: 17734809689
Tel: +86-371- 86259723
Fax: +86-371- 86259723
Province/state: HENAN
City: ZHENGZHOU
Street: Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China
MaxCard:
Contact Suppliers
CAS NO.7440-58-6
1(10-100)Gram1(100-500)Gram2(500-2000)Gram
1.Place of Origin China with Super quality by reasonable price.
2.Fast delivery by safe express way to all the country.
3.Has a number of highly qualified engineers and experts to provide guidance for reagents.
4.When you meet problems in mineral processing, we can provide technical guidane.
5. Sample order are welcome.
PRODUCT INFORAMTOIN :
| HAFNIUM Basic information |
| Product Name: | HAFNIUM |
| Synonyms: | celtium;hafniummetal,dry(dot);hafniummetal,wet(dot);hafniumpowder;hafniumpowder,dry;hafniumpowder,wettedwithnotlessthan25%water;HAFNIUM SINGLE ELEMENT STANDARD;HAFNIUM SPONGE |
| CAS: | 7440-58-6 |
| MF: | Hf |
| MW: | 178.49 |
| EINECS: | 231-166-4 |
| Product Categories: | Inorganics;Hafnium;Metal and Ceramic Science;Metals;metal or element |
| Mol File: | 7440-58-6.mol |
|
|
|
| HAFNIUM Chemical Properties |
| mp | 2227 °C(lit.) |
| bp | 4602 °C(lit.) |
| density | 13,31 g/cm3 |
| form | wire |
| Merck | 13,4603 |
| Stability: | Stable. Incompatible with oxygen, sulfur, strong oxidizing agents, halogens, phosphorus, strong acids. Highly flammable. |
| CAS DataBase Reference | 7440-58-6(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | F,Xn,T |
| Risk Statements | 11-20/21/22-34-23/24/25 |
| Safety Statements | 9-16-26-27-33-36-36/37/39-45-28 |
| RIDADR | UN 3178 4.1/PG 3 |
| WGK Germany | - |
| RTECS | MG4600000 |
| HazardClass | 8 |
| PackingGroup | III |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| HAFNIUM Usage And Synthesis |
| Chemical Properties | solid |
| General Description | HAFNIUM, is a grayish metallic colored powder. Dust from dry powder may be ignited by static electricity. The dry powder reacts with moisture to produce hydrogen, a flammable gas. The heat from this reaction may be sufficient to ignite the hydrogen. HAFNIUM does not appreciably react with large quantities of water. |
| Air & Water Reactions | Highly flammable. The dry powder reacts with moisture to produce hydrogen, a flammable gas. The heat from this reaction may be sufficient to ignite the hydrogen. HAFNIUM does not appreciably react with large quantities of water. |
| Reactivity Profile | Metals, such as HAFNIUM METAL(reactivity similar to zirconium), are reducing agents and tend to react with oxidizing agents. Their reactivity is strongly influenced by their state of subdivision: in bulk they often resist chemical combination; in powdered form they may react very rapidly. Thus, as a bulk metal HAFNIUM is somewhat unreactive, but finely divided material may be pyrophoric. The metal reacts exothermically with compounds having active hydrogen atoms (such as acids and water) to form flammable hydrogen gas and caustic products. The reactions are less vigorous than the similar reactions of alkali metals, but the released heat can still ignite the released hydrogen. Materials in this group may react with azo/diazo compounds to form explosive products. These metals and the products of their corrosion by air and water can catalyze polymerization reactions in several classes of organic compounds; these polymerizations sometimes proceed rapidly or even explosively. Some metals in this group form explosive products with halogenated hydrocarbons. |
| Health Hazard | Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution. |
| Fire Hazard | Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated. |
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment