High Purity Iron Oxide Brown | Pigment Red 101, Pigment Yellow 42, Pigment Black 11 | ColorFerrox Brown HP661 | 1309-37-1, 51274-00-1, 12227-89-3

Short Description:

High purity iron oxide contains very low heavy metals, including lowest content of sodium salt, sulfate and heavy metals such as Pb, Hg, Cd, As, Cr, Cu, Ni, Zn, Ba, Se, Sb, Co. It’s not only used for cosmetic and food, but also applicable for cigarette and tobacco.

Product Name:   High Purity Iron Oxide Brown

COLORCOM Code: ColorFerrox Brown HP661

C.I. No.: 77491, 77492, 77499

Color Index: C.I. Pigment Red 101, C.I. Pigment Yellow 42, C.I. Pigment Black 11

CAS No.:   1309-37-1, 51274-00-1, 12227-89-3

EINECS No.: 215-168-2, 257-098-5, 235-442-5

Molecular Formula: Fe2O3+Fe2O3·H2O+Fe3O4

Molecular Weight: /