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ChemicalBook > Product Catalogue >Organic Chemistry >Carboxylic acids and derivatives >Carboxylic acid derivatives >4,4'-Diamino-2,2'-stilbenedisulfonic acid

4,4'-Diamino-2,2'-stilbenedisulfonic acid

4,4'-Diamino-2,2'-stilbenedisulfonic acid Structure
  • ₹1800 - ₹14000
  • Product name: 4,4'-Diamino-2,2'-stilbenedisulfonic acid
  • CAS: 81-11-8
  • MF: C14H14N2O6S2
  • MW: 370.4
  • EINECS:201-325-2
  • MDL Number:MFCD00024946
  • Synonyms:diaminostilbenedisulfonicacid ;4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid;4',4" Diamino stillbene 2'2" disulphonic acid;1,2-bis(4-amino-2-sulfophenyl)ethene;4,4'-Diamino-2,2'-stibenedisulfonic acid;4,4'-DIAMINO-2,2'-STILBENEDISULFONIC ACI D, TECH., 85%;2,2’-(1,2-ethenediyl)bis[5-amino-benzenesulfonicaci ;2,2’-(1,2-ethenediyl)bis[5-amino-Benzenesulfonicacid
Price6 Properties Safety Information Description
6 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • ALFA India
  • Sigma-Aldrich(India)

Package

  • 25G
  • 100G
  • 500G
  • ManufacturerTCI Chemicals (India)
  • Product numberD0121
  • Product description4,4'-Diaminostilbene-2,2'-disulfonic Acid
  • Packaging25G
  • Price₹1800
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A16664-14
  • Product description4,4'-Diaminostilbene-2,2'-disulfonic acid, 95%
  • Packaging25g
  • Price₹1995
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD0121
  • Product description4,4'-Diaminostilbene-2,2'-disulfonic Acid
  • Packaging100G
  • Price₹5300
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A16664-22
  • Product description4,4'-Diaminostilbene-2,2'-disulfonic acid, 95%
  • Packaging100g
  • Price₹5448
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number462268
  • Product description4,4′-Diamino-2,2′-stilbenedisulfonic acid technical grade, 85%
  • Packaging100G
  • Price₹7274.4
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD0121
  • Product description4,4'-Diaminostilbene-2,2'-disulfonic Acid
  • Packaging500G
  • Price₹14000
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) D0121 4,4'-Diaminostilbene-2,2'-disulfonic Acid 25G ₹1800 2022-05-26 Buy
ALFA India ALF-A16664-14 4,4'-Diaminostilbene-2,2'-disulfonic acid, 95% 25g ₹1995 2022-05-26 Buy
TCI Chemicals (India) D0121 4,4'-Diaminostilbene-2,2'-disulfonic Acid 100G ₹5300 2022-05-26 Buy
ALFA India ALF-A16664-22 4,4'-Diaminostilbene-2,2'-disulfonic acid, 95% 100g ₹5448 2022-05-26 Buy
Sigma-Aldrich(India) 462268 4,4′-Diamino-2,2′-stilbenedisulfonic acid technical grade, 85% 100G ₹7274.4 2022-06-14 Buy
TCI Chemicals (India) D0121 4,4'-Diaminostilbene-2,2'-disulfonic Acid 500G ₹14000 2022-05-26 Buy

Properties

Melting point :300 °C
Density :1.4732 (rough estimate)
vapor pressure :1.3hPa at 25℃
refractive index :1.6510 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Aqueous Base (Slightly)
pka :-1.58±0.50(Predicted)
form :Crystalline Powder
color :Cream to yellow-brown
Water Solubility :<0.1 g/100 mL at 23 ºC
Merck :14,595
BRN :629516
Stability :Stable. Combustible. Incompatible with iron, strong oxidizing agents.
LogP :-1.7--1.42 at 25℃
CAS DataBase Reference :81-11-8(CAS DataBase Reference)
EPA Substance Registry System :Amsonic acid (81-11-8)

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.
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.

Description

4,4'-Diaminostilbene-2,2'-disulfonic Acid is an intermediate used in the synthesis of dyestuffs and bleaching agents.

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