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Send InquiryGreen Optical Brightener
Price 1000.00 INR/ Kilograms
MOQ : 10 Kilograms
Green Optical Brightener Specification
- Density
- 1.2 Gram per cubic centimeter(g/cm3)
- Form
- Powder
- Poisonous
- Yes
- Shape
- Powder
- Boiling point
- Not applicable (decomposes before boiling)
- HS Code
- 320420
- Molecular Weight
- 414.46 g/mol (example for OB-1 type)
- Melting Point
- ~ 220C (varies depending on composition)
- Solubility
- Soluble in most organic solvents, limited solubility in water
- Storage
- Keep in dry, cool, airtight containers
- Purity
- Minimum 99%
- Ph Level
- Neutral (6.5-8.5 in dilute solution)
- Structural Formula
- Depends on type; representative structure for OB-1: C28H18N2O2
- Smell
- Odorless or mild odor
- Other Names
- Fluorescent Brightener, Whitening Agent, Brightener OB, FWA
- Molecular Formula
- C28H18N2O2 (example for OB-1 type); varies by specific chemical
- Classification
- Fluorescent Whitening Agent
- Chemical Name
- Green Optical Brightener (OB/OB-1/Blankophor types); actual name depends on chemistry
- CAS No
- Often 7128-64-5 (for OB-1), varies by composition
- EINECS No
- Based on chemical composition, generally 200-300 series
- Grade
- Industrial Grade / Technical Grade
- Standard
- Industry or customer specification
- Type
- Optical Brightener
- Usage
- Used as a fluorescent whitening agent to improve brightness and whiteness
- Main Material
- Optical brightener (stilbene derivative or coumarin based compound)
- Application
- Textile, paper, detergent, plastic whitening and brightening
- Non Toxic
- Yes
- Shelf Life
- Minimum 2 years under standard conditions
- Compatibility
- Compatible with most synthetic fibers and plastics
- Light Fastness
- Excellent stability under light exposure
- Color Index
- Fluorescent Brightener 184 or similar
- Particle Size
- Fine, typically 100-200 mesh
- Regulatory Status
- Complies with major international regulations (REACH, etc.)
- Packing
- 25 kg fiber drums or as required
- Environmental Impact
- Low; designed for minimal ecological harm
- Appearance
- Greenish-yellow powder
- Flash Point
- Non-flammable
Green Optical Brightener Trade Information
- Minimum Order Quantity
- 10 Kilograms
- Payment Terms
- Cash in Advance (CID)
- Supply Ability
- 5000 Kilograms Per Month
- Delivery Time
- 1 Days
- Main Domestic Market
- All India
About Green Optical Brightener
Optical Brightener (OB & OB-1) PVC Industry
1. Optical Brightener OB
Definition:
-
OB is a fluorescent whitening agent used to improve the apparent whiteness and brightness of PVC products.
Features:
-
High whitening effect
-
Good fluorescence
-
Good dispersion
-
Works at low dosage
-
Improves visual appearance
Advantages & Benefits:
-
Makes PVC products look brighter and cleaner
-
Enhances whiteness
-
Helps improve product appearance
-
Can mask slight yellowish tones
-
Effective at low addition levels
Applications:
-
PVC Pipes & Fittings
-
PVC Profiles
-
WPC & Foam Boards
-
PVC Sheets & Films
-
Masterbatch
-
Other plastic products
2. Optical Brightener OB-1
Definition:
-
OB-1 is a high-temperature fluorescent whitening agent used to increase the brightness and whiteness of plastics.
Features:
-
Excellent thermal stability
-
Strong whitening effect
-
Good light resistance
-
High-temperature processing suitability
-
Low dosage requirement
Advantages & Benefits:
-
Produces brighter, whiter products
-
Maintains whitening during processing
-
Improves visual quality
-
Suitable for high-temperature plastic processing
-
Effective in small quantities
Applications:
-
PVC Products
-
PVC Profiles & Sheets
-
WPC & Foam Boards
-
Plastic Masterbatch
-
PE/PP/ABS and other plastics
Tell us about your requirement
Price:
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- 50
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- 1000+
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