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fabric dyeing fluorescent whitening agent optical brightener ob-1

$20.00
1-199 Kilograms
$15.00
200-499 Kilograms
$10.00
500-999 Kilograms
$5.00
>=1000 Kilograms
Min. Order
1 Kilogram
Choose your specifications
Company Information

Jinan Credit Chemical Co., Ltd.

CN Trading Company
Response Time
<24h
Response Rate:
90.9%
Transactions
US$ 20,000+
2 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Place of Origin: Shandong China
Brand Name: CREDIT
Model Number: OB-1
Type: Other
CAS No.: 1533-45-5
Other Names: Fluorescent Brightener OB-1
MF: C28H18N2O2
EINECS No.: 216-245-3
Usage: Plastic Dyestuffs,Textile Dyestuffs
Product name: fabric dyeing fluorescent whitening agent optical brightener ob-1
Color: yellow-green
Fineness: &ge;350 mesh
C.I.: 393
MOQ: 1 KG
Port: QingDao
Chemical Name: Stilbene dibenzoxazole
Exterior: Powdery
Purity: &ge;98.5%
Melting point: &ge;359&deg;C
Selling Units: Single item
Single package size: 20X15X15 cm
Single gross weight: 1 KG
Package Type: 25KG cardboard drums are packed in double lined bags and kept away from light in a cool, dry place. for fabric dyeing fluorescent whitening agent optical brightener ob-1

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fabric dyeing fluorescent whitening agent optical brightener ob-1

Product Description
Product parameters

Chemical Name

Stilbene dibenzoxazole

Appearance

Yellow-green powder

Melting point

359°C

Purity

98.5%

Fineness

≥350 mesh

Formula

C28H18N2O2

Packing

25KG cardboard drums are packed in double lined bags and kept away from light in a cool, dry place.

Use

1. Suitable for whitening polyester fiber, nylon fiber, polypropylene fiber and other chemical fiber.

2. Suitable for the conventional polymerization of polyester and nylon.

3. especially suitable for high temperature molding of plastic products whitening.

Recommended dosage

 Add OB-1 Brightener to every 100kg of material:
1. EVA, polypropylene, nylon, polycarbonate and other added in 5 ~ 20g.
2. the amount of polyester fiber added in 10g ~ 40g.

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Nature features:

1. Optical brightener OB-1 is a yellow-green crystalline substance that is insoluble in water and has stable performance. Its maximum absorption spectrum wavelength is 374nm, and it has strong fluorescence with an emission wavelength of 434nm.

2. High whitening intensity with strong fluorescence.

3. The use of a wide range of various plastic products can be used.

Product Equipment

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Company Information

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Packaging & Shipping

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FAQ

Q: How to confirm the Product Quality before placing orders?

A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q: How to get the price list?
A: Please inqire us by alibaba/email.
Q:Is there a discount?

A:Different quantity has different discount.

Q: Can you provide samples for quality checking before placing an order?
A: Samples are avaliable upon request, but the shipping cost should be paid by customer.
Q:Which port can I choose?
A:Tianjin, Qingdao or Shanghai Ports can be, depending on you.

Q: Can you customize products?
A: Yes, we can.

Q: Can you provide samples for quality checking before placing an order?
A: Samples are avaliable upon request, but the shipping cost should be paid by customer.

Q: How about delivery leadtime?

A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

 

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