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Shijiazhuang Fanrui Logistics Co., Ltd.synthetic leather chemicals fluorescent optical brightener//file1.lookchem.com/cas/reactions/2021/06/28/2178758.png

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synthetic leather chemicals fluorescent optical brightener CAS NO.40470-68-6

Min.Order Quantity:
1 Kilogram
Purity:
customized
Port:
any port in china
Payment Terms:
T/T,MoneyGram,Other

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Product Details

Keywords

  • Optical Brightener
  • Talcum powder
  • tetramisole

Quick Details

  • ProName: synthetic leather chemicals fluorescen...
  • CasNo: 40470-68-6
  • Molecular Formula: C30H26O2
  • Appearance: yellow powder
  • Application: Optical Brightener
  • DeliveryTime: Within one week
  • PackAge: Customized
  • Port: any port in china
  • ProductionCapacity: 10000 Metric Ton/Month
  • Purity: customized
  • Storage: keep dry
  • Transportation: by express , by sir , by sea etc.
  • LimitNum: 1 Kilogram

Superiority

Details

chemical name

fluorescent brightener 378

cas no.

40470-68-6

formula

c30h26o2

einecs no.

254-935-6

appearance

light yellow crystalline powder

melting point

219-221 °c

content

99.0%

ash

0.1%

loss on drying

0.5%

acid and alkali resistance

with strong acid and alkali resistance

solubility

insoluble in water, soluble in common organic solvents

packing

25kg cardboard drums, stored in a cool dry place.

application scope

it is especially suitable for the whitening of pvc and polystyrene series products, and it can also be used for whitening and brightening of other thermoplastics, coatings, inks, and synthetic fibers.

usage

the amount of addition can be selected according to the whiteness requirement. the following is the recommended dosage:

1. pvc: whitening: 0.01-0.05% (10-50g/100kg material)

2. transparent: 0.0001-0.001% (0.1-1g/100kg material)

3. polystyrene: whitening: 0.001% (1g/100kg material)

4. transparent: 0.0001-0.001% (0.1-1g/100kg)

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