2,4-Diaminophenoxyethanol Sulfate

AKA: 70643-20-8, JAROCOL DPE, 1, 3-diamino-4-(2-hydroxyethoxy)benzene sulfate, Sulfate (1:1)

Synthetic

Not Clean

[4-(2-hydroxyethoxy)-1,3-phenylene]diammonium sulphate

Formula

C8H14N2O6S

Mol. Weight

266.27

CAS #

70643-20-8

Form

Powder

Functions

Hair Dyeing

Colors Hair

Traditional Use

A sulfate salt of a synthetic hair dye intermediate developed for cosmetic colorant formulations. The sulfate salt form improves compatibility in rinse products and color-safe shampoos.

EWG

CIR

Safe as used

Pregnancy

CIR Safety Findings

Not a Sensitizer

ewg-3

medical-approval

all-shades-safe

Regulatory Status

USA✔ permitted

EU✔ permitted

JAPAN✔ permitted

CANADA✔ permitted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Skin Types

●all-skin-types

Best For

General

Pregnancy & Breastfeeding Safe

The paper trail

🔬Peer-reviewednone on file

⚖️Regulatory1 listing →

🛡️Safety-assessed2 reviews →

Counts, not a verdict. A listing isn't a study. The trail, you decide.

Verified Jun 2026

Data: PubChem · CosIng · EWG · CIR