Well-designed Optical Brightener 199 - O-phenylphenol OPP CAS NO.: 90-43-7 – DEBORN

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Well-designed Optical Brightener 199 - O-phenylphenol OPP CAS NO.: 90-43-7 – DEBORN Detail:

Chemical Name : O-Phenylphenol

Synonym: 2-phenylphenol ；Anthrapole 73; Biphenyl,2-hydroxy-; biphenyl-2-o1; Biphenylol; Dowcide 1; Dowcide 1 antimicrobial; o-hydroxybiphenyl; 2-biphenol; collar phenylphenol; 2-hydroxybiphenyl

Formula Weight: 170.21

Formula: C12H10O

CAS NO.: 90-43-7

EINECS NO.: 201-993-5

Structure:

Specification:

Item	Specifications
Appearance	White Crystalline Flakes
Assay %	≥ 99
Melting point ºC	56-58
Boiling point℃	286
Flash point℃	138
Water%	≤0.02
Stability	Stable. Combustible. Incompatible with strong oxidizing agents,halogens.
PH	7 (0.1g/l, H2O, 20℃)
Water soluble (g/L)	0.6-0.8 at 25℃/ 1.4-1.6 at 60℃

Application:

It has high activity and has a broad-spectrum sterilization and mold-removing ability. It is a good preservative and can be used for anti-mildew preservation of fruits and vegetables.
O-phenylphenol and its sodium salt can also be used to produce disinfectants and preservatives for fibers and other materials (wood, fabric, paper, adhesives and leather).
O-phenylphenol is mainly used industrially for the preparation of oil-soluble o-phenylphenol formaldehyde resin to produce a varnish excellent in water and alkali stability.
It is used as antiseptic, printing and dyeing auxiliaries and surfactants, stabilizer and flame retardant for synthesis of new plastics, resins and polymers.
Fluorometric determination of carbohydrate reagents.
Widely used in printing and dyeing auxiliaries and surfactants, synthesis of new plastics, resins and polymers stabilizer and flame retardant and other fields.

Packing: 25kg/BAG

Storage: Store in dry, ventilated areas to avoid direct sunlight.

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