Titanium silicon molecular sieve TS-1as a catalyst for the production of propylene oxide
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Post Date:
Oct 31,2025
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Expiry Date:
Nov 30,2025
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Detailed Description:
Cas No. :7440-02-0
Quantity: 1Kilograms
Specs:specific surface:460m2/g
Price:3.99 USD Metric Tons
Payment Method: L/C,T/T
Titanium silicon molecular sieve TS-1
Titanium silicon molecular sieve TS-1as a catalyst for the production of propylene oxide
Ammoxidation catalyst has a three-dimensional pore structure is composed of two sets of ten membered ring channel and a set of ninemembered ring channel interleaving composition, molar group hasbecome (0.001 ~ 0.2) TiO2: SiO2.
Ammoxidation catalyst is Ti atoms replace part of aluminum atoms insilicon aluminium molecular sieve and into, which belongs to ZSM-5 series zeolite molecular sieve, with the MFI structure, composed ofsilicon oxygen tetrahedron and titanium oxygen tetrahedron primarystructural unit, connecting through the oxygen bridge, constitute asecondary structure unit of five membered rings, and further to form a three-dimensional porous skeleton, pore structure with two-dimensional MFI molecular sieve, parallel to the a axis of the ten membered ring is in a S shape, aperture of 0.51nm * 0.55nm, ten membered ring and linearly parallel to the b axis direction,aperture of 0.54nm * 0.56nm.
Use
Ammoxidation catalyst is produced by our company, the averagediameter of 50-60m, minimum close to 10m, the maximum is less than 105m, uniform particle size distribution
Ammoxidation catalyst can be used as catalytic oxidation catalyst,is widely used in oxidation, epoxidation and amidoximation reaction.For example, a catalyst for the production of propylene oxide,catalyst for the production of cyclohexanone oxime.
Ammoxidationcatalyst TS-1 titanium silicon molecular sieve
Index
Unit
Figure
Index of single digit (SiO2 /TiO2)
The molar ratio
25-40
The sodium content of
W t%
0.01%
The grain size of
um
0.2-0.4
Bulk Density
g/ml
0.55±0.1
specific surface area g
m2/g
≥450
Water content
W t%
< 2%
Packing
Bag/drum
25kg
The reaction performance of amine oxime
Raw material conversion rate （%）
≥99.9%
The epoxidation reaction performance （%）
≥99%
The one-way service life
≥240hour
The total life
≥3000hour
The properties of epoxy reaction
The epoxidation reaction performance （%）
≥99.9%
Product selectivity （%）
≥95%
Life
≥400hour
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CAS Registry Number:
7440-02-0
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Synonyms:
;C.I. 77775;Raney-Nickel;nickel(2+);
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Molecular Formula:
Ni
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Molecular Weight:
58.6923
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Molecular Structure:
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Hazard Symbols:
F:Highly flammable;
Xn:Harmful;
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Risk Codes:
R17:Spontaneously flammable in air.;
R40:Possible risks of irreversible effects.;
R43:May cause sensitization by skin contact.;
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Safety Description:
S24:Avoid contact with skin.;
S36/37:Wear suitable protective clothing and gloves.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
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