Optical Brightener Er 390 For Polyester Conc / White R Liquid

Name: Optical Brightener ER 390 For Polyester conc / White R Liquid
Price: 1 INR
Availability: InStock

Price: 1 INR

Get Latest Price

Minimum Order Quantity :

Brand Name :

Chemexo

In Stock

Melting Point	Not applicable (liquid form)
Refractive Rate	1.41 (approximate)
Application	Other, Whitening and brightening of polyester fibres, yarn & fabrics, also used for polyester blends.
EINECS No	240-383-3
Solubility	Easily soluble in water
Shape	other, Liquid
Shelf Life	12 months from date of manufacture if stored under recommended conditions.
Grade	Industrial
Usage	Apply during high-temperature dyeing or exhaust dyeing processes for polyester.
Purity	>99%
Molecular Formula	C40H38N12O8S2Na2 (Representative for ER-type brighteners)
Properties	Excellent whitening effect; high affinity for polyester; good stability to light and washing. Offers brilliant bluish white shade.
Molecular Weight	924.93 g/mol (approximate)
Smell	Other, Mild characteristic odor
Taste	Other, Neutral (not for ingestion)
Physical Form	Liquid
Poisonous	Other, No under recommended usage
Appearance	Clear to slightly yellowish liquid
Storage	Other, Keep container tightly closed in a cool, dry, and well-ventilated place.
Product Type	Optical Brightener
Ph Level	7-8.5 (at 1% solution)
Ingredients	Special optical brightening agents for polyester.
Structural Formula	[ER-type brightener structure] (see product literature)
Density	0.02 Gram per cubic centimeter(g/cm3)
CAS No	16090-02-1
HS Code	32042090