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ChemicalBook >> CAS DataBase List >> DIANTIPYRYLMETHANE

DIANTIPYRYLMETHANE

DIANTIPYRYLMETHANE price.
  • $13 - $912.29
  • Product name: DIANTIPYRYLMETHANE
  • CAS: 1251-85-0
  • MF: C23H24N4O2
  • MW: 388.46
  • EINECS:215-009-7
  • MDL Number:MFCD00003147
  • Synonyms:TOSLAB 33092;DIANTIPYRRYLMETHANE;DIANTIPYRYLMETHANE;4,4'-METHYLENEDIANTIPYRINE;4,4’-methylenebis(1,2-dihydro-1,5-dimethyl-2-phenyl)-3H-Pyrazol-3-one ;4,4’-methylenebis[1,2-dihydro-1,5-dimethyl-2-phenyl-3h-pyrazol-3-on ;Bisantipyrylmethane;Diantipyrinylmethane
13 prices
Selected condition：
Brand
  • AHH
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 2.5G
  • 5G
  • 10g
  • 25G
  • 50g
  • 100g
  • 1000g
  • ManufacturerAHH
  • Product numberMT-07884
  • Product descriptionDiantipyrylmethane 98%
  • Packaging1000g
  • Price$375
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097509
  • Product description4-[(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)METHYL]-1,5-DIMETHYL-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-3-ONE 95.00%
  • Packaging5G
  • Price$912.29
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097509
  • Product description4-[(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)METHYL]-1,5-DIMETHYL-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-3-ONE 95.00%
  • Packaging2.5G
  • Price$796.77
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number43603
  • Product description4,4'-Diantipyrylmethanemonohydrate[forTiAnalysis],98-102%(Assaybytitration) 98-102%(Assaybytitration)
  • Packaging25G
  • Price$42.75
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11315399
  • Product description4,4'-Methylenebis(1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one) 95+%
  • Packaging100g
  • Price$89
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK289401
  • Product descriptionDiantipyrylmethane 98%
  • Packaging10g
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK289401
  • Product descriptionDiantipyrylmethane 98%
  • Packaging50g
  • Price$47
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099039
  • Product description4,4'-Methylenebis(1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one) 95+%
  • Packaging5g
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099039
  • Product description4,4'-Methylenebis(1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one) 95+%
  • Packaging25g
  • Price$258
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberD27608
  • Product description4,4′-Methylenediantipyrine 97%
  • Packaging25g
  • Price$86.2
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number1.03133
  • Product descriptionDiantipyrylmethane GR for analysis (reagent for titanium)
  • Packaging25g
  • Price$530
  • Updated2022-05-15
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD1029
  • Product description4,4'-Diantipyrylmethane Monohydrate[for Ti Analysis] >98.0%(T)
  • Packaging25g
  • Price$40
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberM324540
  • Product description4,4''-Methylenebis(1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one)
  • Packaging2.5g
  • Price$75
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-07884 Diantipyrylmethane 98% 1000g $375 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097509 4-[(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)METHYL]-1,5-DIMETHYL-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-3-ONE 95.00% 5G $912.29 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097509 4-[(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)METHYL]-1,5-DIMETHYL-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-3-ONE 95.00% 2.5G $796.77 2021-12-16 Buy
Chem-Impex 43603 4,4'-Diantipyrylmethanemonohydrate[forTiAnalysis],98-102%(Assaybytitration) 98-102%(Assaybytitration) 25G $42.75 2021-12-16 Buy
Crysdot CD11315399 4,4'-Methylenebis(1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one) 95+% 100g $89 2021-12-16 Buy
Frontier Specialty Chemicals JK289401 Diantipyrylmethane 98% 10g $13 2021-12-16 Buy
Frontier Specialty Chemicals JK289401 Diantipyrylmethane 98% 50g $47 2021-12-16 Buy
Matrix Scientific 099039 4,4'-Methylenebis(1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one) 95+% 5g $90 2021-12-16 Buy
Matrix Scientific 099039 4,4'-Methylenebis(1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one) 95+% 25g $258 2021-12-16 Buy
Sigma-Aldrich D27608 4,4′-Methylenediantipyrine 97% 25g $86.2 2024-03-01 Buy
Sigma-Aldrich 1.03133 Diantipyrylmethane GR for analysis (reagent for titanium) 25g $530 2022-05-15 Buy
TCI Chemical D1029 4,4'-Diantipyrylmethane Monohydrate[for Ti Analysis] >98.0%(T) 25g $40 2024-03-01 Buy
TRC M324540 4,4''-Methylenebis(1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one) 2.5g $75 2021-12-16 Buy

Properties

Melting point :156 °C (dec.)(lit.)
Boiling point :514.17°C (rough estimate)
Density :1.1960 (rough estimate)
refractive index :1.6500 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :0.431g/l (experimental)
form :powder to crystal
pka :1.26±0.65(Predicted)
color :White
Water Solubility :439mg/L(20 ºC)
BRN :59702
Stability :Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference :1251-85-0(CAS DataBase Reference)
EPA Substance Registry System :3H-Pyrazol-3-one, 4,4'-methylenebis[1,2-dihydro-1,5-dimethyl-2-phenyl- (1251-85-0)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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