251917

Sulfanilic acid

ACS reagent, 99%

Manufacturer: Sigma Aldrich

CAS Number: 121-57-3

Synonym(S): 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid

Select a Size

Pack Size SKU Availability Price
25 G 251917-25-G In Stock ₹ 3,052.65
100 G 251917-100-G In Stock ₹ 9,937.35
500 G 251917-500-G In Stock ₹ 27,647.05

251917 - 25 G

₹ 3,052.65

In Stock

Quantity

1

Base Price: ₹ 3,052.65

GST (18%): ₹ 549.477

Total Price: ₹ 3,602.127

grade

ACS reagent

Quality Level

200

Assay

98.0-102.0% (ACS specification)99%

form

powder

ign. residue

≤0.01%

mp

>300 °C (lit.)

anion traces

chloride (Cl-): ≤0.002%nitrite (NO2-): ≤0.5 ppmsulfate (SO42-): ≤0.01%

SMILES string

Nc1ccc(cc1)S(O)(=O)=O

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

Other Options

Image Product Name Manufacturer Price Range
eMolecules​ 4-Aminobenzenesulfonic acid | 121-57-3 | MFCD00007886 | 25g
-- ₹ 2,767.01
Sigma Aldrich Fine Chemicals Biosciences Sulfanilic acid ACS reagent, 99% | 121-57-3 | MFCD00007886 | 25G
-- ₹ 4,491.90
Sigma Aldrich Fine Chemicals Biosciences Nitrate Reagent B, 121-57-3, MFCD00007886, 100mL
-- ₹ 5,604.18
Sulfanilic Acid
-- ₹ 9,926.53
Sulfanilic acid
-- ₹ 1,29,412.88
Sulfanilic acid
-- ₹ 4,514.03 - ₹ 24,226.35
Sulfanilic acid
-- ₹ 5,090.01 - ₹ 11,320.00
Sulfanilic acid
-- ₹ 3,052.65 - ₹ 27,647.05
Sulfanilic acid
-- ₹ 4,514.03 - ₹ 24,226.35
121-57-3 | Sulfanilic acid
-- ₹ 513.36 - ₹ 33,796.20

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Description

  • Application: The diazonium salt of sulfanilic acid may be used in the preparation of azo dyes such as o-anisaldehyde[1], orange I[2] and orange II.[2] It may also be used in the preparation of 2,6-dibromoaniline via bromination followed by desulfonation.[3]

SAFETY INFORMATION

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315,H317,H319

Precautionary Statements

P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves