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Optical brightener ER-I, also known as fluorescent whitening agents or fluorescent brighteners ER-I. ER-I optical brightener is a type of yellow green crystalline powder or liquid.
Product Details:
Product name: Optical brightener ER-I
C.I.NO.: 199
CAS NO.: 13001-39-3
Brand Code: iSuoChem® ER-I
Appearance: Light yellowish crystalline powder
Melting point: 229-231℃
Shade: Similar to standard
Molecular Formula: C24H16N2
Purity: 99% Min
Features:
1. Insoluble in water, non-ionic.
2. With extremely high fluorescence intensity and whiteness, sunlight fastness 4-5, washing fastness 4-5.
Certificaitons for OBA: Alibaba Gold Supplier since 2007, Made-in-China Gold Member since 2015, Hazardous Chemicals Licence, ISO9001, ISO14001, SGS, EU Reach for OB-1, EU Reach for OB, South Korea K-REACH OB-1, South Korea K-REACH OB, Russia SR State Registration, Turkey KKDIK Pre-registration Confirmation letter by chdglobal, Certification for Safe Transport of Chemical Goods.
Specifications of Optical Brighteners:
|
Code |
OB |
OB-1 |
FP-127 |
KCB |
KSN |
ER-1 |
ER-2 |
PF |
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CI No. |
CI 184 |
CI 393 |
CI 378 |
CI 367 |
CI 368 |
CI 199 |
CI 199:1 |
CI 135 |
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PE |
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PP |
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Soft PVC |
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Hard PVC |
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PS |
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ABS |
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EVA |
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TPE/TPA |
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PU |
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PMMA |
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PA |
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PBT |
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PET |
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PC |
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Printing and dyeing |
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Fiber |
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Coatings |
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Oil-based ink &paint |
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Washing |
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● Recommended ○ Suitable |
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Detailed Pictures
Applications:
Optical brightener ER-I, is also Fluorescent whitening agent. This kind of whitening agent can be widely used in various PVC products, such as PP, PE, PVC and molding process with polyester chips or recycled polyester chips. Also have Excellent fluorescent brightener for polyester fiber.
Packing and Quantity of Optical brightener ER-I:
25kgs fibre drum or paper bags, cartons based on your requirements.
Storage: Keep in cool and dry place, far away from high temperature and sunshine.
