Fluorescent Brightener KCB for Plastic Resin rubber C.I.367 optical brightener

Fluorescent Brightener KCB For Plastic Resin
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  • Min. Order -
  • FOB Price US $41.00-45.00

Item Details

Classification: Chemical Auxiliary Agent
CAS No.: 5089-22-5
Other Names: 1,4-bis(benziazolyl-2-yl-)naphth-alene
MF: C24H14N2O2
EINECS No.: 225-803-5
Purity: 99.95% Min
Place of Origin: Hunan China (Mainland)
Type: optical brightener
Usage: Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents, Other
Brand Name: Lianda
Model Number: KCB
Appearance: Yellowish green crystalline powder
Melting point: 210-212
Application: plastic,rubber,resin
packing: optical brightener packed in 25kg/fiber drum

Product Description

Fluorescent Brightener KCB for Plastic Resin rubber C.I.367 optical brightener

Fluorescent Brightener KCB for Plastic Resin rubber C.I.367 optical brightener

Product Description

Product Name

Optical brightener KCB(C.I.367)

CAS No.

5089-22-5;63310-10-1

EINECS No.

225-803-5

Other Name

1,4-bis(benziazolyl-2-yl-)naphth-alene

Molecular formula:

C24H14N2O2

Appearance

Yellowish green crystalline powder

Purity

≥99.9%

Melting point

210~212°C

Volatile:

<0.5%

Package

20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.

Applications:
Mostly used in the brightening the products of synthetic fiber and plastics, it is widely

used in plastic film, material of lamination moulding and injection moulding as well

as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU

foaming together with coating, natural lacquer, etc. It also has specially good effect

on foaming plastics, especially EVA, PE foaming.

Dosage: Fluorescent brightener KCB is commonly used in the amount of 0.01-0.03%, that is, each 100kg of the materials, the fluorescent brightener KCB takes 10g-30g or can be adjusted according to the requirements of the product or test.

Storage: To avoid light, can be stored in cool and dry place for 24 months.

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