Skip to Content
Merck

Key Documents

View All Documentation

Skip To

1.00684

Sulfanilic acid

for elemental analysis

Synonym(s):

Sulfanilic acid, 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
5 g
Please contact Customer Service for Availability
CZK 1,660.00

About This Item

Empirical Formula (Hill Notation):
C6H7NO3S
CAS Number:
121-57-3
Molecular Weight:
173.19
UNSPSC Code:
12352106
EC Index Number:
204-482-5
NACRES:
NA.21
MDL number:
MFCD00007886
Form:
solid

CZK 1,660.00

Please contact Customer Service for Availability
​
Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

100

form

solid

autoignition temp.

>400 °C

potency

12300 mg/kg LD50, oral (Rat)

pH

2.5 (20 °C, 10 g/L in H2O)

mp

288 °C (decomposes)

solubility

10 g/L

density

1.485 g/cm3 at 25 °C

bulk density

620 kg/m3

storage temp.

15-25°C

SMILES string

[S](=O)(=O)(O)c1ccc(cc1)N

InChI

1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)

InChI key

HVBSAKJJOYLTQU-UHFFFAOYSA-N

General description

for elemental analysis

Application

Sulfanilic acid standard for elemental analysis for analysis. CAS 121-57-3, EC Number 204-482-5, chemical formula NH₂C₆H₄SO₃H.

Analysis Note

Identity (IR-spectrum)conformsC content (mean value fivefold determination)41.3 - 41.8 %H content (mean value fivefold determination)3.9 - 4.3 %N-content (mean value fivefold determination)7.7 - 8.3 %O content (mean value fivefold determination)27.5 - 28.5 %S content (mean value fivefold determination)18.2 - 18.8 %Water (according to Karl Fischer)≤ 0.5 %Suitable for determination of C,H,N,O,S

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
1.00686394418.22338
Sulfanilic acid for elemental analysis

Supelco

1.00684

Sulfanilic acid

Sulfanilic acid GR for analysis ACS,Reag. Ph Eur

Supelco

1.00686

Sulfanilic acid

Nitrate Reagent B suitable for microbiology

Millipore

39441

Nitrate Reagent B

Sulfanilic acid for synthesis

Sigma-Aldrich

8.22338

Sulfanilic acid

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

200

form

solid

form

solid

form

-

form

solid

solubility

10 g/L

solubility

water: 10 g/L at 20 °C

solubility

-

solubility

water: 10 g/L at 20 °C

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

-

storage temp.

2-30°C

pH

2.5 (20 °C, 10 g/L in H2O)

pH

2.5 (20 °C, 10 g/L in H2O)

pH

-

pH

2.5 (20 °C, 10 g/L in H2O)

mp

288 °C (decomposes)

mp

288 °C (decomposes)

mp

-

mp

288 °C (decomposes)

Still not finding the right product?

Explore all of our products under Sulfanilic acid

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

121-57-3

CAS No.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Global Trade Item Number

SKUGTIN
100684000504022536009001

Questions

Reviews

No rating value

Active Filters