Trimethylbenzoyl Diphenylphosphine Oxide

AKA “75980-60-8, Diphenyl(2, 4, 6-trimethylbenzoyl)phosphine oxide, Phosphine oxide, diphenyl(2, 6-trimethylbenzoyl)-, EINECS 278-355-8, DTXSID4052502, B9EIM2D97X, 2, 6-trimethylbenzoyl diphenylphosphine oxide, CHIVACURE TPO, DOUBLECURE TPO”

Skin Conditioning

Ingredient Facts

Trimethylbenzoyl diphenylphosphine oxide

AKA: 75980-60-8, Diphenyl(2, 4, 6-trimethylbenzoyl)phosphine oxide, Diphenyl(2, 6-trimethylbenzoyl)-, EINECS 278-355-8, DTXSID4052502, B9EIM2D97X, 2, 6-trimethylbenzoyl diphenylphosphine oxide, CHIVACURE TPO, DOUBLECURE TPO

Skin Conditioning · Skin Conditioning · EWG: 6

Synthetic

Skin Conditioner

Not Clean

diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

Solubility Water solubility: 3.3 mg/L at 20 °C (OECD Guideline 105, Flask method) and 11.9 mg/L at 20 °C (OECD Guideline 105, Column elution). Readily soluble in dichloromethane, acetone, n-butylacetate; soluble in styrene and in other monomers.

Formula

C22H21O2P

Mol. Weight

348.40

CAS #

75980-60-8

Form

Powder

State

NKRA; Pellets or Large Crystals, Liquid; Liquid; Dry Powder

See origin →

Functions

Skin Conditioning

A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.

Locks in moisture

Traditional Use

A synthetic photoinitiator developed for cosmetic and coating applications. Created to enable UV-curing in modern cosmetic formulations such as nail polish and gel products.