Products
High quality optical brightening agent OB-1 (OBA 393),CAS No. 1533-45-5 C.I.393
High quality optical brightening agent OB-1 (OBA 393),CAS No. 1533-45-5 C.I.393
High quality optical brightening agent OB-1 (OBA 393),CAS No. 1533-45-5 C.I.393
High quality optical brightening agent OB-1 (OBA 393),CAS No. 1533-45-5 C.I.393
High quality optical brightening agent OB-1 (OBA 393),CAS No. 1533-45-5 C.I.393
High quality optical brightening agent OB-1 (OBA 393),CAS No. 1533-45-5 C.I.393
High quality optical brightening agent OB-1 (OBA 393),CAS No. 1533-45-5 C.I.393
High quality optical brightening agent OB-1 (OBA 393),CAS No. 1533-45-5 C.I.393

High quality optical brightening agent OB-1 (OBA 393),CAS No. 1533-45-5 C.I.393

FOB Reference Price: Get Latest Price
≥1000 Kilograms
US $10
Free Inquiry
Customized Request
  • Product Details
  • {{item.text}}

Quick Details

MF:
C28H18N2O
EINECS No.:
216-245-3
Place of Origin:
Hubei, China
Type:
Chemical Auxiliary Agent
Brand Name:
DACHENG
Model Number:
DY-02
Appearance:
Yellow and Green powder
Dosage:
0.02%-0.05%
Application:
for plastic products
Fineness:
≥1000mesh
Package:
25kg/drum

Quick Details

CAS No.:
1533-45-5
Purity:
98%
Other Names:
OB-1;OBA-184
MF:
C28H18N2O
EINECS No.:
216-245-3
Place of Origin:
Hubei, China
Type:
Chemical Auxiliary Agent
Brand Name:
DACHENG
Model Number:
DY-02
Appearance:
Yellow and Green powder
Dosage:
0.02%-0.05%
Application:
for plastic products
Fineness:
≥1000mesh
Package:
25kg/drum
Product Paramenters


Optical Brightening Agent OB-1
C. I. 393
C.I.NO: 393
CAS NO: 1533-45-5
Chemical name
2.2-(4.4-diphenol vinyl)di-benzoxazol
Molecular Formula
C28H18O2N2
Appearance
bright yellow or green crystalline powder
Molecular weight
414
Purity
≥99%
Moisture
≤0.5%
Finess
350 mesh min
Melting point
358-360℃
Ash content
≤0.5%
Application
Suitable for the whitening of polyester fiber, nylon fibre and ect,
Suitable for polypropylene, hard PVC, ABS, EVA, PS, polycarbonate etc.
Property
1.High whitening effect, strong fluorescence.
2.Wide applicable performance, widely used in polyester, nylon fiber and all kinds of plastic whitening.
3.It has excellent resistance to high temperature performance.
Packing
25kgs/drum (lined with plastic bag) or as per customer's request.
Products Description
Application
Packing Delivery
APP
Post My RFQ
WhatsApp
+86-17326049340