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4-Hydroxyisophthalic acid

4-Hydroxyisophthalic acid Structure
  • ₹7749 - ₹26100
  • Product name: 4-Hydroxyisophthalic acid
  • CAS: 636-46-4
  • MF: C8H6O5
  • MW: 182.13
  • EINECS:211-258-0
  • MDL Number:MFCD00010391
  • Synonyms:HYDROXYISOPHTHALIC ACID, 4-;4-HYDROXYISOPHTHALIC ACID;4-HYDROXYBENZENE-1,3-DICARBOXYLIC ACID;4-HYDROXY-1,3-BENZENEDECARBOXYLIC ACID;4-HYDROXY-1,3-BENZENEDICARBOXYLIC ACID;ACETYLSALISYLIC ACID IMP B;NSC 2445;Aspirin EP IMpurity B
Price5 Properties Safety Information Description
5 prices
Selected condition：

Brand

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

Package

  • 200MG
  • 250MG
  • 5gm
  • 5G
  • 25G
  • ManufacturerTCI Chemicals (India)
  • Product numberH0257
  • Product description4-Hydroxyisophthalic Acid
  • Packaging5G
  • Price₹7800
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberH0257
  • Product description4-Hydroxyisophthalic Acid
  • Packaging25G
  • Price₹26100
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number797057
  • Product description4-Hydroxyisophthalic acid 95%
  • Packaging250MG
  • Price₹14245.7
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberPHR1643
  • Product descriptionSalicylic Acid Related Compound B Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging200MG
  • Price₹15458.1
  • Updated2022-06-14
  • Buy
  • Manufacturerottokemi
  • Product number H 8516
  • Product description4-Hydroxyisophthalic acid 98%
  • Packaging5gm
  • Price₹7749
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) H0257 4-Hydroxyisophthalic Acid 5G ₹7800 2022-05-26 Buy
TCI Chemicals (India) H0257 4-Hydroxyisophthalic Acid 25G ₹26100 2022-05-26 Buy
Sigma-Aldrich(India) 797057 4-Hydroxyisophthalic acid 95% 250MG ₹14245.7 2022-06-14 Buy
Sigma-Aldrich(India) PHR1643 Salicylic Acid Related Compound B Pharmaceutical Secondary Standard; Certified Reference Material 200MG ₹15458.1 2022-06-14 Buy
ottokemi H 8516 4-Hydroxyisophthalic acid 98% 5gm ₹7749 2022-05-26 Buy

Properties

Melting point :>300°C
Boiling point :310 C
Density :1.4411 (rough estimate)
refractive index :1.5690 (estimate)
storage temp. :2-8°C
solubility :DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form :solid
pka :2?+-.0.10(Predicted)
color :White to Pale Purple
Water Solubility :0.3g/L(24 ºC)
Merck :14,4827
Stability :Hygroscopic
CAS DataBase Reference :636-46-4(CAS DataBase Reference)

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.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Hydroxyisophthalic acid has been proposed as an improvement over aspirin. An impurity of Acetylsalicylic acid (A187780). Acetylsalicylic Acid Impurity B; Aspirin Impurity B

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