Photoinitiator XBPO 819

Price	$6.8
Package	25kg

Product Details

Product Name: Photoinitiator XBPO 819	CAS No.: 162881-26-7
EC-No.: 213-426-9	Min. Order: 1kg
Purity: 99	Supply Ability: 1500ton/year
Release date: 2025/06/20

Product Description:

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

CAS number: 162881-26-7
Molecular formula: C26H27O3P
Molecular weight: 418.47
EINECS number: 423-340-5
MDL No. : MFCD01863675
Stats
Melting point 131-135 °C(lit.)
Boiling point 590.0±60.0 °C(Predicted)
Density 1.17± 0.1g /cm3(Predicted)
Vapor pressure 0Pa at 20℃
Storage conditions Sealed in dry,Room Temperature
Solubility acetone, acetonitrile, toluene, and hexanedioldiacrylate: soluble
Morphology powder
The color is Pale Yellow to Yellow
Water solubility 100μg/L at 20-21℃
max wavelength (λmax)366nm(MeOH)(lit.)
InChIInChI = 1 s/C26H27O3P/c1-16-12-18 (3) and 19 (4) (13-16) 25 (27) 30 (29, 22-10-8-7-10-8-7), 24-26 (28) 20 (5) 14-17 (2) 15 to 21 (24) 6 / h7-15 H,1-6H3
InChIKeyGUCYFKSBFREPBC-UHFFFAOYSA-N
SMIL

Melting point	131-135 °C(lit.)
Boiling point	590.0±60.0 °C(Predicted)
density	1.17±0.1 g/cm3(Predicted)
vapor pressure	0Pa at 20ºC
storage temp.	Sealed in dry,Room Temperature
form	powder
color	Pale Yellow to Yellow

Article illustration

Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

Recommended supplier

Product name	Price		Suppliers	Update time
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide	$1.50/1g	VIP4Y	Shaanxi Didu New Materials Co. Ltd	2025-09-20
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide	$0.00/25kg	VIP2Y	Shaanxi Dideu New Materials Co. Ltd	2025-02-27
Hot sale Photoinitiator 819	$1.00/1KG	VIP7Y	Hebei Chuanghai Biotechnology Co., Ltd	2024-11-05
UV Photoinitiator 819	$5.00/1KG	VIP5Y	Hebei Chuanghai Biotechnology Co,.LTD	2024-08-15
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide	$9.80/1kg		Shandong Deshang Chemical Co., Ltd.	2024-08-07
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide; photoinitiator 819;PI 819	$15.00/200kg	VIP2Y	ChemFine International Co.,Ltd.	2024-07-15
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide	$0.10/1KG	VIP7Y	Shaanxi Dideu Medichem Co. Ltd	2024-07-13
Photoinitiator 819	$120.00/1kg		Hebei Zhuanglai Chemical Trading Co.,Ltd	2024-05-24
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide	$10.00/1KG	VIP3Y	Henan Fengda Chemical Co., Ltd	2024-04-26
BAPO	$55.00/10kg		Shandong Juchuang Chemical Co., LTD	2024-03-12

Min. Order:	1kg
Supply Ability:	1500ton/year
Update Time:	2025-06-20

Product Details

Company Profile Introduction

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Hebei Yanxi Chemical Co., Ltd.