TIANFU-CHEM CAS NO.7440-33-7 Tungsten CAS NO.7440-33-7

Min.Order Quantity:: 1 Gram

Purity:: 99%

Port:: China main port

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

7440-33-7
Tungsten
W

Quick Details

ProName: TIANFU-CHEM CAS NO.7440-33-7 Tungsten
CasNo: 7440-33-7
Molecular Formula: W
Appearance: Clear colorless to light yellow soluti...
Application: 7440-33-7
DeliveryTime: As your quantity
PackAge: as per buyers
Port: China main port
ProductionCapacity: 1000 Kilogram/Month
Purity: 99%
Storage: room temperature
Transportation: By sea , by air or express
LimitNum: 1 Gram
Heavy metal: N/A
Grade: Industrial Grade,Food Grade,Pharma Gra...
Transporttation: N/A

Superiority

our advantage:our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
1. higest quality and good package
2.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea

3.fast delivery
anyway ,if you need any chemicals from china ,henan tianfu can help you

Details

tungsten basic information
product name: tungsten
synonyms: tunsten;va[tungsten];w;w hc 40;tungsten single element standard;tungsten standard;tungsten standard solution;tungsten plasma emission spectroscopy standard
cas: 7440-33-7
mf: w
mw: 183.84
einecs: 231-143-9
product categories: inorganics;74: w;tungstennanomaterials;materials science;nanomaterials;nanoparticles: metals and metal alloysmetal and ceramic science;nanopowders and nanoparticle dispersions;metal and ceramic science;metals;tungsten;metal or element
mol file: 7440-33-7.mol
tungsten structure
tungsten chemical properties
mp 3410 °c(lit.)
bp 5660 °c(lit.)
density 19.3 g/ml at 25 °c(lit.)
fp -23 °c
form wire
water solubility insoluble
merck 13,9884
stability: stable. dust is flammable, though not likely to present a hazard if normal good practice is used.
cas database reference 7440-33-7(cas database reference)
nist chemistry reference tungsten(7440-33-7)
epa substance registry system tungsten(7440-33-7)
safety information
hazard codes f,xi,n,xn
risk statements 11-36/38-67-65-62-51/53-48/20-38
safety statements 6-26-36-62-61-36/37
ridadr un 3089 4.1/pg 2
wgk germany -
rtecs yo7175000
hazardclass 4.1
packinggroup iii
hazardous substances data 7440-33-7(hazardous substances data)