Skip to Content

Key Documents

View All Documentation

09180

3-Amino-4-hydroxybenzenesulfonic acid

technical, ≥95% (T)

Synonym(s):

2-Aminophenol-4-sulfonic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
H2NC6H3(OH)SO3H
CAS Number:
98-37-3
Molecular Weight:
189.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
329748725
EC Number:
202-662-8
Beilstein/REAXYS Number:
514765
MDL number:
MFCD00007696
Assay:
≥95% (T)
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

technical

Quality Segment

100

assay

≥95% (T)

ign. residue

≤2%

mp

≥300 °C (lit.)

functional group

sulfonic acid

SMILES string

Nc1cc(ccc1O)S(O)(=O)=O

InChI

1S/C6H7NO4S/c7-5-3-4(12(9,10)11)1-2-6(5)8/h1-3,8H,7H2,(H,9,10,11)

InChI key

ULUIMLJNTCECJU-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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