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
50-214-3248
eMolecules​ 4-Aminobenzenesulfonic acid | 121-57-3 | MFCD00007886 | 25g
eMolecules​ ₹ 2,767.01
501839119
Sigma Aldrich Fine Chemicals Biosciences Sulfanilic acid ACS reagent, 99% | 121-57-3 | MFCD00007886 | 25G
Sigma Aldrich Fine Chemicals Biosciences ₹ 4,491.90
NC9949769
Sigma Aldrich Fine Chemicals Biosciences Nitrate Reagent B, 121-57-3, MFCD00007886, 100mL
Sigma Aldrich Fine Chemicals Biosciences ₹ 5,604.18
PHR1419
Sulfanilic Acid
Supelco ₹ 9,926.53
1633506
Sulfanilic acid
Sigma Aldrich ₹ 1,29,412.88
86090
Sulfanilic acid
Sigma Aldrich ₹ 4,514.03 - ₹ 24,226.35
1.00686
Sulfanilic acid
Supelco ₹ 5,090.01 - ₹ 11,320.00
251917
Sulfanilic acid
Sigma Aldrich ₹ 3,052.65 - ₹ 27,647.05
86090
Sulfanilic acid
Sigma Aldrich ₹ 4,514.03 - ₹ 24,226.35
AB47060
121-57-3 | Sulfanilic acid
A2B Chem ₹ 513.36 - ₹ 33,796.20

Related Products

Img

Sigma Aldrich

398225

ACS reagent, ≥98.0%...

Img

Sigma Aldrich

27645

≥99% (HPLC)...

Img

Sigma Aldrich

402915

ACS reagent, ≥99.5%...

Img

Sigma Aldrich

481505

99.999% trace metals basis...

Img

Sigma Aldrich

238074

ACS reagent, ≥97%...

Img

Sigma Aldrich

247537

ACS reagent, ≥99%...

Img

Sigma Aldrich

247006

ACS reagent, ≥99%...

Img

Sigma Aldrich

251283

97%...

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

Compare Similar Items

Show Difference

Img

Sigma Aldrich

251917

ACS reagent, 99%...


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

Img

Sigma Aldrich

251933

95%...


grade:
__

Quality Level:
200

Assay:
95%

form:
__

ign. residue:
__

mp:
__

anion traces:
__

SMILES string:
BrCCCC(Cl)=O

InChI:
1S/C4H6BrClO/c5-3-1-2-4(6)7/h1-3H2

InChI key:
LRTRXDSAJLSRTG-UHFFFAOYSA-N

Img

Sigma Aldrich

251976

95%...


grade:
__

Quality Level:
100

Assay:
95%

form:
solid

ign. residue:
__

mp:
104-107 °C (lit.)

anion traces:
__

SMILES string:
Oc1c(Cl)cc(Cl)c2ccccc12

InChI:
1S/C10H6Cl2O/c11-8-5-9(12)10(13)7-4-2-1-3-6(7)8/h1-5,13H

InChI key:
HVLJEMXDXOTWLV-UHFFFAOYSA-N

Img

Sigma Aldrich

251984

95%...


grade:
__

Quality Level:
200

Assay:
95%

form:
__

ign. residue:
__

mp:
33-35 °C (lit.)

anion traces:
__

SMILES string:
CCCCCCCCCCCCCCCCCCI

InChI:
1S/C18H37I/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h2-18H2,1H3

InChI key:
ZNJOCVLVYVOUGB-UHFFFAOYSA-N