Optical Brightener 127 (CI 378) CAS 40470-68-6

• CAS No.: 40470-68-6
• Formula: C30h26o2
• EINECS: 254-935-6
• Appearance: Powder
• Usage: Water Treatment Chemicals, Plastic Auxiliary Agents, Surfactants, Leather Auxiliary Agents
• Color: Yellow
• Model NO.: 99%
• Product Name: Optical Brightener 127(Ci 378)
• CAS: 40470-68-6
• Transport Package: 25kg/Fiber Drum with PE Liner
• Trademark: sunwisechem
• Origin: China

Product Description

Product Description

Product Name: Optical Brightener 127(CI 378)

Identification
Synonyms 4,4-Bis[2-(2-methoxyphenyl)ethenyl]-1,1-biphenyl
Molecular Formula C30H26O2
Molecular Weight 418.53
CAS Number 40470-68-6
EINECS/ELINCS 254-935-6

Properties
Appearance Light yellow color crystal powder
Melting Point 216-222ºC

Specification

Item	Specification
Apperance:	Light yellow color crystal powder
Bulk density:	1.23g/cm3
Melting point:	216-222ºC
Particle size:	60-200mesh
Max.absorption wavelength:	375nm(in ethanol)

Application
Odyssey FP-127 is an optical brightener applicable to polymers, especially for
PVC and phenylethylene products. It could be added to the polymers as pigment. The bright
white color will present on the products if used low concentration of FP-127 together with
anatase titanium dioxide. The concentration of FP-127 should add-up if the rutile anatase
titanium dioxide will be used.

Odyssey FP-127 also can be used in other plastics such as PMMA, PB, etc

Dosage for reference(in each 100 kg polymers):
Poly: Transparent 0.0002-0.002% (0.1-1g)
Others 0.02-0.05%(10-50g)
Polystyrence: Transparent 0.0002-0.002%(0.1g)
Others 0.002%(1g)
ABS: Primitive color 0.02-0.05%(10g-50g)
(Effectively eliminate the intrinsic yellow color in ABS)
Others 0.02-0.05%(10g-50g)
Other plastics:The FP-127 could also be used to the other thermoplastic plastics to create a
special lightness.Such as:PMMA,cellulose, seraceta etc.,the concentration of using the FP-127
could refer to those directions of PVC given above.

The above dosage is for the reference of WHITE color products only.Please decrease when
using FP-127 in colorful products.Please increase the dosage when the materials using UV-absorbers.

Packing and Storage
Packing 25kg/fiber drum with PE liner
Storage Keeping in stock as oridinary chemicals.Wear protective goggles and gloves whole
opening the package,should avoid the direct contact with skin and eyes.

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be
obtained from our company.

FAQ

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.