USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $6.50-6.60 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $8.80-8.80 / Gram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
other trade name |
uv-900 |
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chemical name |
2-(2’-hydroxy-3 ',5 '-di-cumyl phenyl)benzotriazole |
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formula |
c30h29n3o |
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structure |
|
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cas no. |
70321-86-7 |
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molecular weight |
447.6 |
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specifications |
appreance |
off-white powder |
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purity |
≥99%(hplc) |
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melting point |
139.5-141 oc |
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ash |
≤0.1% |
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loss on drying |
≤0.5% |
|||||
transmittance |
460 nm≥97% 500 nm≥98% |
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advantage and application |
|
|||||
recommended dosage |
polyester |
pc |
pvc |
|||
0.3-0.5% |
0.3-0.5% |
0.25-0.5 % |
||||
solubility (25 oc:g/110g solvent) |
water |
n-hexane |
xylene |
ethyl acetate |
toluene |
|
<0.01 |
1 |
10 |
7 |
36 |
||
package |
20/25kg cartons or drums |
other trade name |
uv-900 |
|||||
chemical name |
2-(2’-hydroxy-3 ',5 '-di-cumyl phenyl)benzotriazole |
|||||
formula |
c30h29n3o |
|||||
structure |
|
|||||
cas no. |
70321-86-7 |
|||||
molecular weight |
447.6 |
|||||
specifications |
appreance |
off-white powder |
||||
purity |
≥99%(hplc) |
|||||
melting point |
139.5-141 oc |
|||||
ash |
≤0.1% |
|||||
loss on drying |
≤0.5% |
|||||
transmittance |
460 nm≥97% 500 nm≥98% |
|||||
advantage and application |
|
|||||
recommended dosage |
polyester |
pc |
pvc |
|||
0.3-0.5% |
0.3-0.5% |
0.25-0.5 % |
||||
solubility (25 oc:g/110g solvent) |
water |
n-hexane |
xylene |
ethyl acetate |
toluene |
|
<0.01 |
1 |
10 |
7 |
36 |
||
package |
20/25kg cartons or drums |