Trang web này sử dụng cookie. Bằng cách sử dụng trang web này, bạn đồng ý với chính sách cookie của chúng tôi. Bạn có thể thay đổi cài đặt cookie trong trình duyệt của mình.Tìm hiểu thêm

Hafnium (powder dry)Hf

CAS-No.:
7440-58-6
UN-No.:
2545
EINECS No.:
231-166-4
Kemler Code:
43
Warning sign:
  • 43
  • 2545
Hazard signs
GHS02
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
  • TWA (mg/m3) 0.5
  • H: 250
    Catches fire spontaneously if exposed to air.
  • Melting point:
    2227 °C
  • Boiling Point:
    4602 °C
  • Density (at 20 °C):
    13,3 g/cm3
  • Ionization:
    6.82507 ± 0.00004 eV
Also known as:
  • Celtium
  • Elemental hafnium
  • Hafnium
  • Hafnium metal
  • hydrogen fluoride

Get in touch with Dräger

If you need further advice for the product selection or if you have not yet found what you want, get in touch with us, we'll find a solution for you.

Suitable products for Hafnium (powder dry) Hf

Whether portable gas detectors, tubes or personal protective equipment - Dräger offers a comprehensive portfolio to protect you when handling hazardous substances.

Masks

Protective Suits

Get in touch with Dräger

If you need further advice for the product selection or if you have not yet found what you want, get in touch with us, we'll find a solution for you.

Discover more: Dräger VOICE - The hazmat-based safety product finder

You know what - We know how! Our database provides you with basic information on more than 1,500 hazardous substances and guide you to the suitable safety equipment. Give it a try!

VOICE Hazmat