Key Documents

View All Documentation

230103

2,4-Diaminophenol dihydrochloride

Name: 2,4-Diaminophenol dihydrochloride
Brand: ALDRICH

98%

Synonym(s):

Amidol

Select a Size

Change View

About This Item

Linear Formula:

(H₂N)₂C₆H₃OH·2HCl

CAS Number:

137-09-7

Molecular Weight:

197.06

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24853774

EC Number:

205-279-4

Beilstein/REAXYS Number:

3913728

MDL number:

MFCD00012979

Assay:

98%

Form:

powder

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

assay

98%

form

powder

mp

222 °C (dec.) (lit.)

SMILES string

Cl.Cl.Nc1ccc(O)c(N)c1

InChI

1S/C6H8N2O.2ClH/c7-4-1-2-6(9)5(8)3-4;;/h1-3,9H,7-8H2;2*1H

InChI key

KQEIJFWAXDQUPR-UHFFFAOYSA-N

Description

Application

2,4-Diaminophenol dihydrochloride (Amidol) was used in the dye manufacturing industries and as a color accelerator in photographic developers.

pictograms

GHS06

signalword

Danger

hcodes

H301,H315,H319,H335

pcodes

P261 - P264 - P271 - P301 + P310 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library