午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

Welcome to chemicalbook!
010-86108875
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Phenolphthalein

Phenolphthalein

Phenolphthalein price.
  • $10 - $1183.39
  • Product name: Phenolphthalein
  • CAS: 77-09-8
  • MF: C20H14O4
  • MW: 318.32
  • EINECS:201-004-7
  • MDL Number:MFCD00005913
  • Synonyms:1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-;1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)- ;2,2-bis(p-hydroxyphenyl)phthalide ;3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranon ;alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluicacid ;alpha-di-(p-hydroxyphenyl)phthalide ;Chocolax;component of Correctol
44 prices
Selected condition:
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Aronis compounds
  • Atlantic Research Chemicals
  • Chem-Impex
  • ChemScene
  • Crysdot
  • GFS CHEMICALS
  • Matrix Scientific
  • ProChem
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 1mg
  • 20mg
  • 100mg
  • 500mg
  • 1G
  • 2.5G
  • 2.500g
  • 5g
  • 25g
  • 100ML
  • 100G
  • 125gm
  • 250G
  • 500gm
  • 500g
  • 500mL
  • 6x125gm
  • 1KG
  • 2.5kg
  • 6x500gm
  • 12kg
  • 25 g
  • 50gm:
  • 100 g
  • 500 g
  • ManufacturerAK Scientific
  • Product numberJ55459
  • Product descriptionPhenolphthalein
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number9832AF
  • Product descriptionPhenolphthalein
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000327
  • Product descriptionPHENOLPHTHALEIN 95.00%
  • Packaging1G
  • Price$605.15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000327
  • Product descriptionPHENOLPHTHALEIN 95.00%
  • Packaging2.5G
  • Price$769.05
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numbera03362
  • Product description3,3-bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one
  • Packaging1mg
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerAronis compounds
  • Product numbera03362
  • Product description3,3-bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one
  • Packaging20mg
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100356
  • Product descriptionPhenolphthalein 95%
  • Packaging50gm:
  • Price$17.67
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number30115
  • Product descriptionPhenolphthalein,ACSreagent ACSreagent
  • Packaging100G
  • Price$16.8
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number42533
  • Product descriptionPhenolphthaleinsolution,0.5wt.%inethanol:water(1:1)Hazmat
  • Packaging100ML
  • Price$23.3
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number30115
  • Product descriptionPhenolphthalein
  • Packaging250G
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number30115
  • Product descriptionPhenolphthalein
  • Packaging1KG
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-8152
  • Product descriptionPhenolphthalein 99.78%
  • Packaging500g
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD33000103
  • Product descriptionPhenolphthalein 95+%
  • Packaging100g
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number24931
  • Product descriptionPHENOLPHTHALEIN,0.08%
  • Packaging500mL
  • Price$31.76
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number58201
  • Product descriptionPHENOLPHTHALEIN,ACSREAG
  • Packaging100g
  • Price$40.45
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number58221
  • Product descriptionPHENOLPHTHALEIN,SOLN.1%
  • Packaging500mL
  • Price$45.91
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J55459 Phenolphthalein 5g $10 2021-12-16 Buy
AK Scientific 9832AF Phenolphthalein 5g $14 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000327 PHENOLPHTHALEIN 95.00% 1G $605.15 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000327 PHENOLPHTHALEIN 95.00% 2.5G $769.05 2021-12-16 Buy
Aronis compounds a03362 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one 1mg $12 2021-12-16 Buy
Aronis compounds a03362 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one 20mg $30 2021-12-16 Buy
Atlantic Research Chemicals XS100356 Phenolphthalein 95% 50gm: $17.67 2021-12-16 Buy
Chem-Impex 30115 Phenolphthalein,ACSreagent ACSreagent 100G $16.8 2021-12-16 Buy
Chem-Impex 42533 Phenolphthaleinsolution,0.5wt.%inethanol:water(1:1)Hazmat 100ML $23.3 2021-12-16 Buy
Chem-Impex 30115 Phenolphthalein 250G $30 2021-12-16 Buy
Chem-Impex 30115 Phenolphthalein 1KG $100 2021-12-16 Buy
ChemScene CS-8152 Phenolphthalein 99.78% 500g $58 2021-12-16 Buy
Crysdot CD33000103 Phenolphthalein 95+% 100g $58 2021-12-16 Buy
GFS CHEMICALS 24931 PHENOLPHTHALEIN,0.08% 500mL $31.76 2021-12-16 Buy
GFS CHEMICALS 58201 PHENOLPHTHALEIN,ACSREAG 100g $40.45 2021-12-16 Buy
GFS CHEMICALS 58221 PHENOLPHTHALEIN,SOLN.1% 500mL $45.91 2021-12-16 Buy

Properties

Melting point :261-263 °C (lit.)
Boiling point :417.49°C (rough estimate)
Density :1.27 g/cm3 at 32 °C
bulk density :350-450kg/m3
vapor pressure :<0.00001 Pa ( 50 °C)
refractive index :1.5400 (estimate)
Flash point :24 °C
storage temp. :no restrictions.
solubility :Soluble in alcohol. Slightly soluble in ether. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.
form :Solid
pka :9.4(at 25℃)
Colour Index :764
color :White to yellow-white
PH :7.8~10.0
Odor :Odorless
PH Range :8.0(colorless)-10(Red)
Water Solubility :<0.1 g/100 mL
λmax :552nm, 553nm, 374nm, 205nm, 229nm, 276nm
Merck :14,7243
BRN :284423
Stability :Stable. Incompatible with strong oxidizing agents, alkalies.
Major Application :Display device, sensors, semiconductors, fuel cells, photoreceptors, electronic packaging, authentication system for secure documents, inks, correction fluid, paints, detection of defects in films, floor coatings, textiles, corrosion testing, explosive, concrete, toys, detecting lipase activity of crop seeds, soaps, method for prevention of drugmisuse, cosmetics, diapers, detecting viable cells, carbohydrates, antimalarial, treating amyloid-associated diseases
LogP :2.410
CAS DataBase Reference :77-09-8(CAS DataBase Reference)
IARC :2B (Vol. 76) 2000
NIST Chemistry Reference :Phenolphthalein(77-09-8)
EPA Substance Registry System :3,3-Bis(4-hydroxyphenyl)phthalide (77-09-8)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
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
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger GHS hazard pictograms
Precautionary statements:
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.

Description

Phenolphthalein is widely used as an indicator in acid-base titrations, water treatment applications. Due to its pH sensitivity, It is used to the check extend of carbonation in concrete, soap and in toys as diapering work. It is used in Kastle-Meyer test, which identifies the substances containing blood.

Related product price