Products
optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5
optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5
optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5
optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5
optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5
optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5
optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5
optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5

optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5

FOB Reference Price: Get Latest Price
≥10 Pieces
US $21
≥11 Pieces
US $20.5
Free Inquiry
Customized Request
  • Product Details
  • {{item.text}}

Quick Details

MF:
C28H18N2O2
EINECS No.:
216-245-3
Place of Origin:
Shanghai, China
Type:
OB_1
Brand Name:
VANIMATE
Model Number:
OB_1
Product name:
Factory sells fluorescent whitening agent ob-1 yellowish green powder
Appearance:
Yellowish Green Powder
CAS:
1533-45-5
Density:
1.26g/cm3
Packing:
25kg/bag
EINECS:
216-245-3
Molecular Weight:
414.45
Melting Point:
357-359℃
Moisture:
<0.5%

Quick Details

CAS No.:
1533-45-5
Purity:
>99.0%, >99.0%
Other Names:
OB-1
MF:
C28H18N2O2
EINECS No.:
216-245-3
Place of Origin:
Shanghai, China
Type:
OB_1
Brand Name:
VANIMATE
Model Number:
OB_1
Product name:
Factory sells fluorescent whitening agent ob-1 yellowish green powder
Appearance:
Yellowish Green Powder
CAS:
1533-45-5
Density:
1.26g/cm3
Packing:
25kg/bag
EINECS:
216-245-3
Molecular Weight:
414.45
Melting Point:
357-359℃
Moisture:
<0.5%

optical brightener OB-1 for plastics /Fluorescent Brightener 393 oba (optical brighteners agent) cas no.: 1533-45-5

Optical brightener OB-1 is  bright-yellow  crystalline powder, with high  strength of  whitening effect and strong fluorescence. OB-1 is widely used to whiten and brighten in chemical fibers, such as polyester fibers, nylon fibers, polypropylene fibers.

Properties

CAS Number

1533-45-5

Molecular Formular

C28H18N2O2

Molecular Weight

414.4547

EC Number

216-245-3

Color Index

C.I. Fluorescent Brightener 393

Specifications

Item Value
Appearance

bright yellow crystalline powder

Density 1.26g/cm3
Purity ≥99.0%
Melting Point 357-359
Volatile Content ≤0.5%
Ash Content ≤0.1%

Optical brightener OB-1 is widely used to whiten and brighten in chemical fibers, such as polyester fibers, nylon fibers, polypropylene fibers and all kinds of plastics.

Founded  in 2017 in Shanghai, Vanimate Industries Co., Ltd is focused on offering  comprehensive  items and technical solutions to PVC Material industry, Wood Furniture industry and Printing industry. Vanimate is a wholly-owned  subsidiary of Huangshan  Wanmey  Ink Science and Technology Co., Ltd which has 19 years of  experience in the light  manufacturing  and consumable  industry,  as well as  its  advantageous products, R&D and resources.

So  far, our main  products  include PVC  additives,  hot  melt  adhesives for  wood  furniture, PVC printing ink, PVC pigments, UV varnish etc.

In the future,  Vanimate will  establish its  supply  chain  system  worldwide,  as well  as its  global trade system to provide one-stop supply services for all customers.

The quality, the price, the delivery time will be the best. We have exported PVC printing ink,PVC additive, PVC pigments, hot  melt  adhesive for PVC edge  banding more than 80  countries and regions, such as Southeast Asia, Central Asia, South Asia, the Middle East, Africa, and Russia and so on. We hope to have a long friendly business relationship with more hopper lift spare parts concrete mixer customers from all over the world in the future.

Q1. How about your delivery time?

A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q2. What is your sample policy?

A: Our sample is free of charge, but our comapny do not support the freight ,the customers have to pay the courier cost.

Q3. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

Q4. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q5. How do you make our business long-term and good relationship?

A: We keep good quality and competitive price to ensure our customers benefit; We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.

APP
Post My RFQ
WhatsApp
+86-17326049340