Key Documents

View All Documentation

70800

5-Amino-1-naphthalenesulfonic acid

Name: 5-Amino-1-naphthalenesulfonic acid
Brand: ALDRICH

technical, ≥60.0% (T)

Synonym(s):

1-Naphthylamine-5-sulfonic acid, Laurent’s acid

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):

C₁₀H₉NO₃S

CAS Number:

84-89-9

Molecular Weight:

223.25

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

57652262

EC Number:

201-571-0

Beilstein/REAXYS Number:

2214149

MDL number:

MFCD00014315

Form:

powder

Technical Service

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

Let Us Assist

Properties

grade

technical

form

powder

concentration

≥60.0% (T)

SMILES string

Nc1cccc2c(cccc12)S(O)(=O)=O

InChI

1S/C10H9NO3S/c11-9-5-1-4-8-7(9)3-2-6-10(8)15(12,13)14/h1-6H,11H2,(H,12,13,14)

InChI key

DQNAQOYOSRJXFZ-UHFFFAOYSA-N

Description

Pictograms

GHS05,GHS07

Signal Word

Danger

Hazard Codes

H312 + H332,H314

Precautionary Statements

P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Dermal - Skin Corr. 1B

Storage Class

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

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