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ChemicalBook > Product Catalogue >Organic Chemistry >Carboxylic acids and derivatives >Carboxylic acid derivatives >2-Amino-1,4-benzenedisulfonic acid

2-Amino-1,4-benzenedisulfonic acid

2-Amino-1,4-benzenedisulfonic acid Structure
  • ₹4841 - ₹6214
  • Product name: 2-Amino-1,4-benzenedisulfonic acid
  • CAS: 98-44-2
  • MF: C6H7NO6S2
  • MW: 253.25
  • EINECS:202-669-6
  • MDL Number:MFCD00035753
  • Synonyms:2-amino-benzene-1,4-disulfonicacid ;2-Amino-p-benzenedislfonicacid ;2-amino-p-benzenedisulfonicaci ;4-Benzenedisulfonicacid,2-amino-1 ;kyselinaanilin-2,5-disulfonova ;2-aminobenzene-1,4-disulphonic acid;Aniline-2,5-disulfonicacid,95%;ANILINEDISULFONIC ACID
Price2 Properties Safety Information Description
2 prices
Selected condition：

Brand

  • ALFA India

Package

  • 5g
  • 25g
  • ManufacturerALFA India
  • Product numberALF-B25350-14
  • Product descriptionAniline-2,5-disulfonic acid, 95%
  • Packaging25g
  • Price₹6214
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B25350-06
  • Product descriptionAniline-2,5-disulfonic acid, 95%
  • Packaging5g
  • Price₹4841
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-B25350-14 Aniline-2,5-disulfonic acid, 95% 25g ₹6214 2022-05-26 Buy
ALFA India ALF-B25350-06 Aniline-2,5-disulfonic acid, 95% 5g ₹4841 2022-05-26 Buy

Properties

Melting point :>300°C
Boiling point :497.5℃[at 101 325 Pa]
Density :1.569 (estimate)
refractive index :1.5500 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Aqueous Acid (Slightly), Water (Slightly)
form :Solid
pka :-1.15±0.50(Predicted)
color :White to Off-White
Water Solubility :Slightly soluble in water.
LogP :-3.43 at 25℃
CAS DataBase Reference :98-44-2(CAS DataBase Reference)
EPA Substance Registry System :2-Amino-1,4-benzenedisulfonic acid (98-44-2)

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.
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

Aniline-2,5-disulfonic acid is used as pharmaceutical intermediate.

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