Changshu New-Tech Chemicals Co., Ltd.--Bis-(2,4,4-trimethy lpentyl)-phosphinic Acid |83411-71-6

常熟新特化工有限公司

Changshu New-Tech Chemicals Co., Ltd.

Green production, environmentally friendly production

Leading Sino-US joint venture in the globe which specializes in the development

PRODUCTS

Changshu New-Tech Chemicals

Bis-(2,4,4-trimethy lpentyl)-phosphinic Acid

Molecular Formula

C₁₆H₃₅O₂P

Molecular Weight

290.42

Cas No

83411-71-6

Properties

Colorless to light yellow liquid, fruit aroma, mild acid, non-toxic, non-corrosive for steel and
most of plastic.

Specifications

Appearance	Colorless to light yellow liquid, fruit aroma
Active matter (%)	≥90%
Density (20℃)	0.91—0.95g/ml
Viscosity (25℃)	<200mPa s
Total phosphorus (% w/w)	>10.4
Moisture (% w/w)	<3%

Uses

extractant for separating cobalt from nickel, rare earth separation.

Storage

Packing

165kg, 20kg plastic drum