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tantalum(5 products available)
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Tantalum

  • CAS:7440-25-7
  • MF:Ta
  • MW:180.95
  • EINECS:231-135-5
Melting point::
2996 °C (lit.)
Boiling point::
5425 °C (lit.)
Density :
16.69 g/cm3 (lit.)
vapor pressure :
<0.01 mm Hg ( 537.2 °C)
storage temp. :
no restrictions.
solubility :
reacts with HF
form :
wire
color :
Gray to silver
Specific Gravity:
16.6
Resistivity:
13.5 μΩ-cm, 20°C
Water Solubility :
very resistant to attack by acids except HF, resistant to alkali solutions [KIR83]
Merck :
13,9143
Exposure limits:
ACGIH: TWA 0.5 ppm(2.5 mg/m3); Ceiling 2 ppm (Skin)
OSHA: TWA 3 ppm
NIOSH: IDLH 30 ppm(250 mg/m3); TWA 3 ppm(2.5 mg/m3); Ceiling 6 ppm(5 mg/m3)
Stability::
Stable. Powder is very flamable.
InChIKey:
GUVRBAGPIYLISA-UHFFFAOYSA-N
Symbol(GHS) 

GHS02
Signal word 
Danger
Hazard statements 
H228
Precautionary statements 
P210-P240-P241-P280-P370+P378
More Chemical Properties

Tantalum   7440-25-7

Trader
Maharashtra
Phone: 91-9075014125
Tel: 91-20-24454597
Whatsapp: 91-9075014125
Web:
Product catalog: 3427
Inquiry

Tantalum ICP standard   

Pack Size
Purity
Availability
Price
100mL
traceable to SRM from NIST (NH?)?TaF? in H?O 1000 mg/l Ta Certipur?
In stock Inquiry
55196
Update time:2024-08-21
New Delhi
Phone: 1-800-309-5000
Web:
Product catalog: 157135
Inquiry

Tantalum foil, 0.25 mm thick, 99.95%    7440-25-7

Pack Size
Purity
Availability
Price
1m
In stock Inquiry
19089
Update time:2024-08-21
New Delhi
Phone: 91-98-20041841
Web:
Product catalog: 11297
Inquiry

Tantalum Metal Sheet (Type 3)    7440-25-7

Pack Size
Purity
Availability
Price
1piece
99.9%
In stock PackSize:1piece,TypicalLeadTime:Availability:2-4weeks
9440
Update time:2024-08-21
New Delhi
Phone: 91-22-42685800
Web:
Product catalog: 2945
Inquiry

Tantalum    7440-25-7

Pack Size
Purity
Availability
Price
100g
In stock Inquiry
42531
Update time:2024-08-20
New Delhi
Phone: 1-800-209-7001
Web:
Product catalog: 14305
Inquiry