Model: | OB |
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Brand: | - |
Origin: | Made In China |
Category: | Chemicals / Organic Chemical Materials / Organic Intermediate |
Label: | - |
Price: |
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Min. Order: | - |
[Molecular weight] 430
[Formula] C26H26N2O2S
[Appearance] slight greenish yellow powder
[Structure] a compound of benzoxazole type
[Melting point] 200℃-202℃
[Solubility] hardly soluble in water,but soluble in paraffins,mineral oils and ordinary organic solvents.
[Specifications]
ITEM |
INDICES |
APPEARANCE |
Slight greenish yellow powder |
PURITY |
≧99% |
MELTING POINT |
200℃-202℃ |
FINENESS |
≧100 |
CONTENT |
≧99%(HPLC) |
[Applications]
OB can be used for whitening thermoplastic plastics,PVC, PS, PE, PP, ABS,Acetate fier, paint,coating , printing ink ,etc..It can be added at any stage in prodess for process for shitening the polymers and can give the finished products a bright bluish white glaze.
[Directions for use and dosage]
The dosage shoule be 0.01-0.05% on weight of plastic.Put whitening agent OB into plastic pellets,mix the mixture thoroughly and then carry out shaping.Fluorescent whitening agent OB is similar to Uvitex OB made in foreign country.
[Package]
Paper drum lined with plastics bags,net in 25kg.
[Handling&safety]
OB can be handled in accordance with the usual rules for industral chemicals.Avoid dust formation and ignition sources. Stored indry and cool place.
BEIJING PRINA CHEMICAL INDUSTRY CO.,LTD | |
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Country/Region: | Beijing - China |
Business Nature: | Manufacturer |
Phone: | 13810625856 |
Contact: | vica (Manager) |
Last Online: | 20 Jul, 2020 |