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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Sulfonates / Sulfinates >2,2'-Benzidinedisulfonic acid

2,2'-Benzidinedisulfonic acid

2,2'-Benzidinedisulfonic acid Structure
  • ₹2900 - ₹8800
  • Product name: 2,2'-Benzidinedisulfonic acid
  • CAS: 117-61-3
  • MF: C12H12N2O6S2
  • MW: 344.36
  • EINECS:204-200-0
  • MDL Number:MFCD00041885
  • Synonyms:4,4’-diaminodiphenyl-2,2’-disulfonicacid ;kyselinabenzidin-2,2’-disulfonova ;2,2'-disulfo-4,4'diaminobibenzene;2,2'-BENZIDINEDISULFONIC ACID (CONTAINS 30% WATER AT MAXIMUM) 70+%;2,2’-BENZIDINE-DISULPHONIC ACID， HPLC 96+％;6,6'-bimetanilic acid;2,2'-BENZIDINEDISULFONIC ACID;2,2'-Disulfo-4,4'-diaminobiphenyl
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • ALFA India
  • TCI Chemicals (India)

Package

  • 25g
  • 100g
  • 500G
  • ManufacturerALFA India
  • Product numberALF-041472-14
  • Product description4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% water
  • Packaging25g
  • Price₹2900
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-041472-22
  • Product description4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% water
  • Packaging100g
  • Price₹8144
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB0395
  • Product description2,2'-Benzidinedisulfonic Acid (contains 20% Water at maximum)
  • Packaging25G
  • Price₹3200
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB0395
  • Product description2,2'-Benzidinedisulfonic Acid (contains 20% Water at maximum)
  • Packaging500G
  • Price₹8800
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-041472-14 4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% water 25g ₹2900 2022-05-26 Buy
ALFA India ALF-041472-22 4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% water 100g ₹8144 2022-05-26 Buy
TCI Chemicals (India) B0395 2,2'-Benzidinedisulfonic Acid (contains 20% Water at maximum) 25G ₹3200 2022-05-26 Buy
TCI Chemicals (India) B0395 2,2'-Benzidinedisulfonic Acid (contains 20% Water at maximum) 500G ₹8800 2022-05-26 Buy

Properties

Melting point :175°C
Boiling point :638.25℃[at 101 325 Pa]
Density :1.5417 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :1.6510 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
form :Powder
pka :-1.85±0.50(Predicted)
color :Dark purple
Water Solubility :<0.1 g/100 mL at 20 ºC
LogP :1.102 at 24℃
CAS DataBase Reference :117-61-3(CAS DataBase Reference)
EPA Substance Registry System :[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino- (117-61-3)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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.
P501 Dispose of contents/container to..…

Description

4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.

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