Optical Brightener ER-I | Fluorescent Brightener 199 | Cinopal 1990 | 13001-39-3

Optical Brightener ER-I | Fluorescent Brightener 199 | Cinopal 1990 | 13001-39-3

Short Description:

Optical Brightener ER-I is a fluorescent brightening agent for stilbene with a yellow-green powder appearance and a blue-violet fluorescent colour. It has excellent light and heat resistance and does not react with reducing agents, oxidizing agents or hypochlorite compounds.

                                  

Common Name:   Optical Brightener ER-I

Other Name:  Fluorescent Brightener 199

COLORCOM Code:  Cinopal 1990

C.I. No.:  199

CAS No.:   13001-39-3

EINECS No.:  235-835-1

Appearance:  Light yellow powder 

Molecular Formula:  C24H16N2

Synonyms:  Fluorescent Brightener 199


Product Detail

Product Tags

Product Name

Cinopal 1990

C.I.

199

Content (%)

99

Moleclar Weight

332.4

Appearance

Light yellow powder

Melting Point

229-232°C

Reference Dosage

0.02-0.08 %

  1. 1.Good compatibility, low addition, high fluorescence intensity.
  2. 2.It has high whitening brightening effect and excellent fastness to sublimation.

    1.  

For polyester fiber and has good whitening effect on plastics such as PE,PP and PVC and their process of shaping with polyester chips or recovered polyester chips.


In 25kg drums (cardboard drums), lined with plastic bags or according to customer's requirements.

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