Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF CBS-X Fluorescent Brightener

BASF CBS-X is a yellow crystalline powder brightener (content ≥99%) with high whitening efficiency on cellulose fibers. It resists washing, acids/bases, bleach, stabilizes in concentrated detergents, and works at 0.1-0.5% dosage in various detergent production processes.

Features Of BASF CBS-X Fluorescent Brightener

  1. High whitening efficiency on cellulose fibers, effective in cold/warm water.

  2. Resists repeated washing without fabric yellowing or discoloration.

  3. Excellent stability in super-concentrated/heavy-duty liquid detergents.

  4. Tolerates chlorine/oxygen bleach, acids and alkalis, fitting diverse washing processes.

  5. ≥99% content, whitening strength 100±5 (vs standard), stable performance.

Typical Applications Of BASF CBS-X Fluorescent Brightener

  1. For whitening high-end synthetic laundry powder & super-concentrated liquid detergents.

  2. Used to enhance whiteness of soap and toilet soap.

  3. Fits textile post-dyeing finishing whitening processes.

  4. Compatible with detergent production methods like dry mixing and spray drying.

Specifications Of BASF CBS-X Fluorescent Brightener


ParameterSpecification / Value
AppearanceYellow crystalline powder
Chemical Name4,4'-Bis(benzoxazol-2-yl)stilbene
Content≥ 99 %
ShadeBlue-violet light
Whitening StrengthStandard 100 ± 5
Moisture Content≤ 5 %






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