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ChemicalBook >> CAS DataBase List >> 4-Hydrazinobenzenesulfonic acid

4-Hydrazinobenzenesulfonic acid

4-Hydrazinobenzenesulfonic acid price.
  • $5 - $2743.24
  • Product name: 4-Hydrazinobenzenesulfonic acid
  • CAS: 98-71-5
  • MF: C6H8N2O3S
  • MW: 188.2
  • EINECS:202-694-2
  • MDL Number:MFCD00025097
  • Synonyms:4-Hydrazinobenzenesulfonic acid hydrate, 98%;Phenylhydrazine-p-sulfonicaci ;p-hydrazino-benzenesulfonicaci ;4-Hydrazinobenzene-1-sulfonic acid;HydrazinobenzenesulfonicAcidHemihydrate;Ai3-09050;Benzenesulfonic acid, 4-hydrazino-;Benzenesulfonic acid, 4-hydrazinyl-
38 prices
Selected condition:
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 50mg
  • 5g
  • 25g
  • 100g
  • 100.00g
  • 250g
  • 500g
  • 500.00g
  • 1000g
  • 1kg
  • Manufactureraablocks
  • Product numberAA003LEF
  • Product description4-Hydrazinylbenzenesulfonic acid 95%
  • Packaging5g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LEF
  • Product description4-Hydrazinylbenzenesulfonic acid >98.0%(T)(HPLC)
  • Packaging25g
  • Price$28
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LEF
  • Product description4-Hydrazinylbenzenesulfonic acid 96%
  • Packaging100g
  • Price$63
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LEF
  • Product description4-Hydrazinylbenzenesulfonic acid >98.0%(T)(HPLC)
  • Packaging500g
  • Price$210
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-21156
  • Product descriptionPhenylhydrazine-4-sulfonic acid 97%
  • Packaging500g
  • Price$398
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-21156
  • Product descriptionPhenylhydrazine-4-sulfonic acid 97%
  • Packaging500g
  • Price$398
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberA071
  • Product descriptionPhenylhydrazine-4-sulfonicacid
  • Packaging100g
  • Price$67
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number98715
  • Product description4-Hydrazinylbenzenesulfonicacid
  • Packaging1000g
  • Price$441
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number98715
  • Product description4-Hydrazinylbenzenesulfonicacid
  • Packaging250g
  • Price$178.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA897934
  • Product description4-Hydrazinylbenzenesulfonicacid 98%
  • Packaging1kg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA897934
  • Product description4-Hydrazinylbenzenesulfonicacid 98%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA897934
  • Product description4-Hydrazinylbenzenesulfonicacid 98%
  • Packaging100g
  • Price$11
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA897934
  • Product description4-Hydrazinylbenzenesulfonicacid 98%
  • Packaging500g
  • Price$37
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0163313
  • Product description4-HYDRAZINOBENZENESULFONIC ACID 95.00%
  • Packaging500G
  • Price$2743.24
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A897934
  • Product descriptionPhenylhydrazine-4-sulfonic acid 95%
  • Packaging25g
  • Price$48
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A897934
  • Product descriptionPhenylhydrazine-4-sulfonic acid 95%
  • Packaging25g
  • Price$48
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003LEF 4-Hydrazinylbenzenesulfonic acid 95% 5g $16 2026-05-28 Buy
aablocks AA003LEF 4-Hydrazinylbenzenesulfonic acid >98.0%(T)(HPLC) 25g $28 2026-05-28 Buy
aablocks AA003LEF 4-Hydrazinylbenzenesulfonic acid 96% 100g $63 2026-05-28 Buy
aablocks AA003LEF 4-Hydrazinylbenzenesulfonic acid >98.0%(T)(HPLC) 500g $210 2026-05-28 Buy
AHH MT-21156 Phenylhydrazine-4-sulfonic acid 97% 500g $398 2026-05-25 Buy
AHH MT-21156 Phenylhydrazine-4-sulfonic acid 97% 500g $398 2026-05-26 Buy
AK Scientific A071 Phenylhydrazine-4-sulfonicacid 100g $67 2021-12-16 Buy
Alichem 98715 4-Hydrazinylbenzenesulfonicacid 1000g $441 2021-12-16 Buy
Alichem 98715 4-Hydrazinylbenzenesulfonicacid 250g $178.2 2021-12-16 Buy
Ambeed A897934 4-Hydrazinylbenzenesulfonicacid 98% 1kg $60 2021-12-16 Buy
Ambeed A897934 4-Hydrazinylbenzenesulfonicacid 98% 5g $5 2021-12-16 Buy
Ambeed A897934 4-Hydrazinylbenzenesulfonicacid 98% 100g $11 2021-12-16 Buy
Ambeed A897934 4-Hydrazinylbenzenesulfonicacid 98% 500g $37 2021-12-16 Buy
American Custom Chemicals Corporation CHM0163313 4-HYDRAZINOBENZENESULFONIC ACID 95.00% 500G $2743.24 2021-12-16 Buy
Arctom BD-A897934 Phenylhydrazine-4-sulfonic acid 95% 25g $48 2026-05-25 Buy
Arctom BD-A897934 Phenylhydrazine-4-sulfonic acid 95% 25g $48 2026-05-26 Buy

Properties

Melting point :285°C
Boiling point :500°C (estimate)
Density :1.366 (estimate)
refractive index :1.6490 (estimate)
storage temp. :Refrigerator, Under Inert Atmosphere
solubility :DMSO (Slightly), Water (Slightly)
form :solid
pka :-0.66±0.50(Predicted)
color :Off-White to Pale Beige
Water Solubility :It is soluble in water.
Sensitive :Hygroscopic
Merck :4773
InChI :InChI=1S/C6H8N2O3S/c7-8-5-1-3-6(4-2-5)12(9,10)11/h1-4,8H,7H2,(H,9,10,11)
InChIKey :IOMZCWUHFGMSEJ-UHFFFAOYSA-N
SMILES :C1(S(O)(=O)=O)=CC=C(NN)C=C1
CAS DataBase Reference :98-71-5(CAS DataBase Reference)
EPA Substance Registry System :Benzenesulfonic acid, 4-hydrazino- (98-71-5)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

4-Hydrazinobenzenesulfonic Acid is used as an intermediate to manufacture pharmaceuticals, dyes and other organic synthesis. They have active applications in organic synthesis for agrochemicals, pharmaceuticals, photographic, heat stabilizers, polymerization catalysts, flame-retardants, blowing agents for plastics, explosives, and dyes.

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