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No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing pictures & photos
No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing pictures & photos
No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing pictures & photos
No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing pictures & photos
No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing pictures & photos
No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing pictures & photos
  • No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing
  • No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing
  • No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing
  • No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing
  • No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing
  • No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing
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No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing

Reference FOB Price
Get Latest Price
US $7.00-26.00 / kg | 1,000 kg (Min. Order)
CAS No.: 7128-64-5
Formula: C26h26n2o2n2
EINECS: 230-426-4
Appearance: Powder
Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents
Color: White
Samples:
US$ 0/kg 1 kg(Min.Order)
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Customization:
Available
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Ld Chemical Co., Ltd.
Gold Member Since 2022

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Manufacturer/Factory, Trading Company

Product Description

Company Info.

Basic Info.

Model NO.
OB
Product Catalogue
Optical Brightener/Fluorescent Brightener
Product Name
Optical Brightener Ob-1/Whitening Agent Ob-1
C.I. No.
184
Melting Point
357~359°c
Molecular Weight
414
Purity
99.50%
Reach
Available
Transport Package
Bag, Drum
Specification
1kg/bag; 25kg/drum
Trademark
LD Chemical
Origin
Changsha, Hunan
HS Code
32042000
Production Capacity
60-80mt/Month

Product Description

No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing

Product Description

 

China factory Optical Brightener OB 184 Fluorescent Brightener OB

Fluorescent whitening agent OB can be used for whitening and brightening of thermoplastics, such as PVC, PF, PP, PS, ABS, etc. Excellent heat resistance and light resistance. It is also used for whitening or anti-counterfeiting marks of some fibers, paints, coatings, high-grade photographic papers and inks.
Optical Brightener OB Specification:
Product Cate Optical Brightening Agent For Plastic
Product Name Optical Brightening Agent OB
Chemical Name 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)
CAS No. 7128-64-5
C.I. No. 184
Structural Formula  
Molecular Formula C26H26N2O2N2
Molecular Weight 430
Technical Index Appearance:slight greenish yellow powder 
Melting Point:200-202°C 
Purity:≥99%
Uses Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.

 
Basic Information:
1.Small consumption, strong whitening intensity, small consumption can bring a very good whitening result.
2. Wide service behavior, suitable for various kinds of plastic whitening.
3. Have a good compatibility with plastic , good resistance to high temperature and excellent light fastness and weathering resistance.
4. Especially suitable for whitening plastics, such as the polyolefin, polyamide, polyacrylonitrile and so on.
5. Widely used in the film, injection molding and extrusion molding material, is suitable for all plastic processing.
Method of Application: Recommend consumption: Put about 20g OB brightener into every 100kg materiel, concrete consumption is adjusted according to compounding formula.
6.Mainly be used in whitening of thermoplastic, polyvinyl chloride (PVC), polypropylene (PP), polyester fiber, paint and ink, etc.

No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for TestingProduct Specification: 
TEST ITEMS
SPECIFICATION

APPEARANCE
LIGHT YELLOW OR MILK WHITE POWDER

SHADE
LIGHT YELLOWISH

METLING POINT
201-202 °C

PURITY
99% min

FINENESS
300 mesh min

SOLUBILITY
hardly soluble in water,but soluble in paraffin, mineral oils and ordinary organic solvents.
No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing
Optical Brightener product range:
I.OPTICAL BRIGHTENER FOR PLASTICS/RUBBER/INK/COATING
Optical Brightener OB-1 C.I. 393 CAS NO.1533-45-5
Optical Brightener OB C.I. 184 CAS NO.7128-64-5
Optical Brightener FP-127 C.I. 378 CAS NO.40470-68-6
Optical Brightener KCB C.I. 367 CAS NO.5089-22-5
Optical Brightener KSN C.I. 368 CAS NO.5242-49-9
Optical Brightener EBF C.I. 185 CAS NO.12224-41-8
Optical Brightener ER-I C.I. 199 CAS NO.13001-39-3
Optical Brightener ER-II C.I. 199:1 CAS NO.13001-38-2
Optical Brightener ER-III C.I. 199:2 CAS NO.13001-40-6
II.OPTICAL BRIGHTENER FOR DETERGENT
Optical Brightener CBS-X C.I. 351 CAS NO.27344-41-8
Optical Brightener CXT C.I. 71 CAS NO.16090-02-1
III.OPTICAL BRIGHTENER FOR TEXTILE
Optical Brightener ER-330 C.I. 199 CAS NO.13001-39-3
Optical Brightener BA C.I. 113 CAS NO.12768-92-2
Optical Brightener BBU C.I. 113 CAS NO.16470-24-9
Optical Brightener CXT C.I. 71 CAS NO.16090-02-1
IV.OPTICAL BRIGHTENER FOR PAPER/PULP MAKING
Optical Brightener BA C.I. 113 CAS NO.12768-92-2
Optical Brightener BBU    C.I. 220 CAS NO.16470-24-9
V.OPTICAL BRIGHTENER FOR WOOL/ACRYLIC
Optical Brightener SWN    C.I. 140 CAS NO.91-44-1
Optical Brightener BAC  C.I. 363 CAS NO.95078-19-6

Optical Brightener Certificates:SGS,REACH,ROHS,FDA

No Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for TestingNo Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for TestingNo Discoloration Polyvi Fluorescent Whitening Agent Ob-12 1533-45-5 393 Free Sample for Testing

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Ld Chemical Co., Ltd.
Gold Member Since 2022

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Registered Capital
10000000 RMB
Plant Area
1001~2000 square meters
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