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

Signal Word

Danger

Hazard Codes

H301,H315,H319,H335

Precautionary Statements

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 (personal protective equipment)

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library