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ChemicalBook >> CAS DataBase List >> 2,2'-Benzidinedisulfonic acid

2,2'-Benzidinedisulfonic acid

2,2'-Benzidinedisulfonic acid price.
  • $6 - $818.75
  • 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
16 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Crysdot
  • Matrix Scientific
  • TCI Chemical
  • TRC
Package
  • 250mg
  • 5g
  • 10g
  • 25g
  • 100g
  • 500g
  • 1000g
  • 1kg
  • ManufacturerAK Scientific
  • Product numberO730
  • Product descriptionBenzidine-2,2'-disulfonicacidhydrate,cont.upto30%water
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number041472
  • Product description4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% water
  • Packaging25g
  • Price$53.1
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number041472
  • Product description4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% water
  • Packaging100g
  • Price$175
  • Updated2023-06-20
  • Buy
  • ManufacturerAlichem
  • Product number117613
  • Product description4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum)
  • Packaging1000g
  • Price$153
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA463990
  • Product description4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70%
  • Packaging25g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA463990
  • Product description4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70%
  • Packaging100g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA463990
  • Product description4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70%
  • Packaging500g
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA463990
  • Product description4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70%
  • Packaging1kg
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0007493
  • Product description2,2'-BENZIDINEDISULFONIC ACID 95.00%
  • Packaging5G
  • Price$818.75
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000720
  • Product description4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70+%
  • Packaging1000g
  • Price$131
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099316
  • Product description4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid 95+%
  • Packaging5g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099316
  • Product description4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid 95+%
  • Packaging10g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099316
  • Product description4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid 95+%
  • Packaging100g
  • Price$159
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB0395
  • Product description2,2'-Benzidinedisulfonic Acid (contains 30% Water at maximum) >70.0%(T)
  • Packaging25g
  • Price$48
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB0395
  • Product description2,2'-Benzidinedisulfonic Acid (contains 30% Water at maximum) >70.0%(T)
  • Packaging500g
  • Price$284
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberD416193
  • Product description4,4''-Diamino-[1,1''-biphenyl]-2,2''-disulfonicAcid
  • Packaging250mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific O730 Benzidine-2,2'-disulfonicacidhydrate,cont.upto30%water 5g $14 2021-12-16 Buy
Alfa Aesar 041472 4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% water 25g $53.1 2023-06-20 Buy
Alfa Aesar 041472 4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, cont. up to 30% water 100g $175 2023-06-20 Buy
Alichem 117613 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 1000g $153 2021-12-16 Buy
Ambeed A463990 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70% 25g $6 2021-12-16 Buy
Ambeed A463990 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70% 100g $16 2021-12-16 Buy
Ambeed A463990 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70% 500g $49 2021-12-16 Buy
Ambeed A463990 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70% 1kg $70 2021-12-16 Buy
American Custom Chemicals Corporation CHM0007493 2,2'-BENZIDINEDISULFONIC ACID 95.00% 5G $818.75 2021-12-16 Buy
Crysdot CD44000720 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonicacid(contains30%Wateratmaximum) 70+% 1000g $131 2021-12-16 Buy
Matrix Scientific 099316 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid 95+% 5g $19 2021-12-16 Buy
Matrix Scientific 099316 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid 95+% 10g $29 2021-12-16 Buy
Matrix Scientific 099316 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid 95+% 100g $159 2021-12-16 Buy
TCI Chemical B0395 2,2'-Benzidinedisulfonic Acid (contains 30% Water at maximum) >70.0%(T) 25g $48 2024-03-01 Buy
TCI Chemical B0395 2,2'-Benzidinedisulfonic Acid (contains 30% Water at maximum) >70.0%(T) 500g $284 2024-03-01 Buy
TRC D416193 4,4''-Diamino-[1,1''-biphenyl]-2,2''-disulfonicAcid 250mg $45 2021-12-16 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
pka :-1.85±0.50(Predicted)
form :Powder
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 :

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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