Khoom Description

Khoom npe: Pentaerythritol

CAS: 115-77-5

MF: C5H12O4

MW: 134.17

EINECS:204-104-9

Qhov ceev: 1.396 g / cm3

Melting point: 257 degree

Kub taw tes: 380.4 degree

Ntim: 25 kg / hnab, 25 kg / nruas

Khoom: Nws yog soluble hauv dej, me ntsis soluble hauv ethanol, insoluble hauv benzene, carbon tetrachloride, ether, roj av ether, thiab lwm yam.

Specification

Cov khoom	Specifications
Qhov tshwm sim	Dawb crystalline hmoov
Purity	Ntau dua lossis sib npaug li 98%
Tus nqi Hydroxyl	Ntau dua lossis sib npaug li 48.5%
Moisture	Tsawg dua lossis sib npaug rau 0.2%
Tshauv	Tsawg dua lossis sib npaug rau 0.05%
Xim (Phthalate)	Tsawg dua los yog sib npaug li 1
Melting point	Ntau tshaj lossis sib npaug li 250 degree

Daim ntawv thov

1.Pentaerythritol yog siv los tsim alkyd resins, inks, hluavtaws advanced lubricants, plasticizers, surfactants, stabilizers, nplaim retardants, antioxidants, thiab lwm yam.

2.Ultra nplua Pentaerythritol yog tsuas yog siv nyob rau hauv zus tau tej cov fireproof coatings thiab PVC stabilizers.