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ChemicalBook >> CAS DataBase List >> PHENOLPHTHALEIN DISODIUM SALT

PHENOLPHTHALEIN DISODIUM SALT

PHENOLPHTHALEIN DISODIUM SALT price.
  • $55 - $330
  • Product name: PHENOLPHTHALEIN DISODIUM SALT
  • CAS: 518-51-4
  • MF: C20H15NaO4
  • MW: 342.33
  • EINECS:208-254-6
  • MDL Number:MFCD00051414
  • Synonyms:PHENOLPHTHALEIN DISODIUM SALT;PHENOLPHTHALEIN SODIUM SALT;3 3-BIS(P-HYDROXYPHENYL)PHTHALIDE DISODIUM SALT;DISODIUM PHENOLPHTHALEINATE;3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranondisodiumsalt ;phenolphthalein sodium;PHENOLPHTHALEIN NA SALT;1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, sodium salt (1:2)
Price8 Properties Safety Information Description
8 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 500mg
  • 1G
  • 2.5g
  • 25g
  • 100G
  • ManufacturerAK Scientific
  • Product number6538AF
  • Product descriptionPhenolphthaleindisodiumsalt
  • Packaging25g
  • Price$322
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000439
  • Product descriptionPHENOLPHTHALEIN DISODIUM SALT 95.00%
  • Packaging100G
  • Price$313.64
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number38601
  • Product descriptionPhenolphthalein Disodium Salt (Water soluble)
  • Packaging25G
  • Price$232.96
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11112001
  • Product descriptionSodium4,4'-(3-oxo-1,3-dihydroisobenzofuran-1,1-diyl)diphenolate 95+%
  • Packaging100g
  • Price$330
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberCDS025252
  • Product descriptionDisodium 2-[(4-oxidophenyl)(4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzoate AldrichCPR
  • Packaging1G
  • Price$143
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberP0099
  • Product descriptionPhenolphthalein Disodium Salt (Water soluble)
  • Packaging25g
  • Price$237
  • Updated2025-07-31
  • Buy
  • ManufacturerTRC
  • Product numberP318033
  • Product descriptionPhenolphthaleinDisodiumSalt(>90%)
  • Packaging500mg
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberP318033
  • Product descriptionPhenolphthaleinDisodiumSalt(>90%)
  • Packaging2.5g
  • Price$70
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 6538AF Phenolphthaleindisodiumsalt 25g $322 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000439 PHENOLPHTHALEIN DISODIUM SALT 95.00% 100G $313.64 2021-12-16 Buy
Chem-Impex 38601 Phenolphthalein Disodium Salt (Water soluble) 25G $232.96 2021-12-16 Buy
Crysdot CD11112001 Sodium4,4'-(3-oxo-1,3-dihydroisobenzofuran-1,1-diyl)diphenolate 95+% 100g $330 2021-12-16 Buy
Sigma-Aldrich CDS025252 Disodium 2-[(4-oxidophenyl)(4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzoate AldrichCPR 1G $143 2025-07-31 Buy
TCI Chemical P0099 Phenolphthalein Disodium Salt (Water soluble) 25g $237 2025-07-31 Buy
TRC P318033 PhenolphthaleinDisodiumSalt(>90%) 500mg $55 2021-12-16 Buy
TRC P318033 PhenolphthaleinDisodiumSalt(>90%) 2.5g $70 2021-12-16 Buy

Properties

Melting point :>250°C
storage temp. :Amber Vial, Refrigerator, Under inert atmosphere
solubility :Solubility Soluble in water, ethanol
form :Powder
pka :9.1(at 25℃)
color :Dark purple to dark brown
PH Range :Colorless (8.0) to pink (10.0)
λmax :553nm
Stability :Hygroscopic, Light Sensitive
Major Application :Inks, fire-resistant polymers, permanent hair straightener
EPA Substance Registry System :1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, disodium salt (518-51-4)

Safety Information

Symbol(GHS):
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.
P304 IF INHALED:
P305 IF IN EYES:
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P313 Get medical advice/attention.
P332 IF SKIN irritation occurs:
P337 If eye irritation persists:
P338 Remove contact lenses, if present and easy to do. Continue rinsing.
P340 Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P351 Rinse cautiously with water for several minutes.
P352 Wash with plenty of soap and water.
P362 Take off contaminated clothing and wash before reuse.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Dideu Industries Group Limited
Dayang Chem (Hangzhou) Co.,Ltd.
GIHI CHEMICALS CO.,LIMITED J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Maya High Purity Chemicals Thermo Fisher Scientific TOKYO CHEMICAL INDUSTRY CO., LTD.