PRODUCTS

IONOL 75

IONOL 75 is 2, 6-ditert-butyl (1, 1-dimethylethyl)-4-methylphenol.
IONOL 75 is an antioxidant with a good cost performance ratio for the use in refinery streams, gasoline and aviation fuels.
IONOL 75 is 100% active antioxidant and is a mixture of butylated phenols which contains a minimum of 75% 2,6-di-tert.-butylphenol and a maximum of 25 % other butylated phenols.

CAS Number: 128-39-2 (main compound)
Molecular Weight: 206.3 g/mol (main compound)
Molecular Formula: C14H22O

The content of C15H240 shall not be less than 98.5% calculated as anhydrous.
IONOL 75 is easily soluble in kerosene, oil and gasoline.

IONOL 75 conforms to the requirements of British Defense Standard 91/91, listed as RDE/A/609.

Also IONOL antioxidants have shown to increase the useful life of many industrial oils, reducing equipment downtime.
Applications include hydraulic fluids, transformer oils, spinning oils and metal rolling and cutting fluids.

IONOL antioxidants are excellent stabilizers for all grades of kerosene based Jet A1 fuel for civil and military use.
The concentration needed to protect and stabilize aviation fuels is also defined by these international specifications.
For example, DERD 2494 specifies an addition level in the range of 17.0 – 24.0 mg/L for hydrotreated fuels.

Uses of IONOL 75:
IONOL 75 is an oil-soluble antioxidant widely used at home and abroad.
Although IONOL 75 is toxic, IONOL 75 has strong antioxidant ability, good heat resistance and stability, no specific odor, no color reaction of metal ions, and low price, only 1/8~1/5 of BHA.

Generally used in conjunction with BHA, and citric acid or other organic acids as a synergist.
China's provisions can be used for edible oil, fried food, biscuits, instant noodles, nuts canned, dry fish products, the maximum use of 0. 2g/kg.
IONOL 75 also has a certain antibacterial effect, but weaker than BHA.

Properties of IONOL 75:
IONOL 75 is colorless, white or off-white crystal or crystalline powder.
IONOL 75 is easily soluble in acetone, soluble in ethanol, insoluble in water and propylene glycol.

Freezing point:
The freezing point of IONOL 75 (General 0613) is 69~70°C.

Absorption coefficient
Take IONOL 75, precision weighing, plus ethanol dissolution and quantitative dilution to make a solution containing about 50mg per lm l, according to UV-visible spectrophotometry (General Rule 0 @ 1), the absorbance was measured at a wavelength of 278nm, and the absorption coefficient (dish) was 80. 0 to 90. 0.

Nature of IONOL 75:
IONOL 75 is colorless crystal or white crystalline powder, odorless, tasteless.
Soluble in ethanol (25%,25 ° C), acetone (40%), benzene (40%), soybean oil, cottonseed oil, insoluble in water, glycerol, propylene glycol.
Light, thermal stability, heating can be volatilized with water vapor, the metal ion does not change color.

Preparation Method of IONOL 75:
p-cresol and tert-butyl alcohol are dissolved by heating, and phosphoric acid is used as catalyst to react at a certain temperature.
The reaction product is washed with sodium hydroxide solution to alkaline first, then washed with water to neutral, and finally distilled, recrystallization provides dibutyl hydroxytoluene.
Or isobutylene mixed with cresol and concentrated sulfuric acid, reaction at a certain temperature for a certain time, and the crude product is neutralized, and then the crude product is dissolved in ethanol, adding thiourea, hot filtration, spin drying, obtained by drying.

Differential Diagnosis of IONOL 75:
In the chromatogram recorded under the content determination item, the retention time of the main peak of the test solution should be consistent with the retention time of the main peak of the reference solution.
The infrared absorption spectrum of IONOL 75 should be consistent with that of the reference product (General rule 0402).

Identifiers of IONOL 75:
Chemical name: Synergistic mixture of butylated phenols, predominantly 2,6-Di-tert –butylphenol (2,6-DTBP)
CAS-Nº: 128-39-2 (main compound)
Molecular weight: 206.3 g/mol (main compound)
Molecular Formula: C14H22O

IUPAC Name: 2,6-ditert-butyl-4-methylphenol
InChI: InChI=1S/C15H24O/c1-10-8-11(14(2,3)4)13(16)12(9-10)15(5,6)7/h8-9,16H,1-7H3
InChI Key: NLZUEZXRPGMBCV-UHFFFAOYSA-N
Canonical SMILES: CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C
UNII: 1P9D0Z171K

CAS: 128-37-0
EINECS: 204-881-4
InChI: InChI=1/C15H24O/c1-10-8-11(14(2,3)4)13(16)12(9-10)15(5,6)7/h8-9,16H,1-7H3
InChIKey: NLZUEZXRPGMBCV-UHFFFAOYSA-N

Typical Properties of IONOL 75:
Molecular Weight: 220.35 g/mol
Molecular Formula: C15H24O
XLogP3: 5.3
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 1
Rotatable Bond Count: 2
Exact Mass: 220.182715385 g/mol
Monoisotopic Mass: 220.182715385 g/mol
Topological Polar Surface Area: 20.2 Å²
Heavy Atom Count: 16
Complexity: 207
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently Bonded Unit Count: 1

Molecular Formula: C15H24O
Molar Mass: 220.35
Density: 1.048
Melting Point: 69-73°C(lit.)
Boling Point: 265°C(lit.)
Flash Point: 127 °C
Water Solubility: insoluble
Solubility: Soluble in toluene, soluble in acetone, ethanol, benzene, ether, isopropanol, methanol, 2-butanone, ethylene glycol ether, petroleum ether and other organic solutions, insoluble in water and alkali solution.
Vapor Presure: <0.01 mm Hg ( 20 °C)
Vapor Density: 7.6 (vs air)
Appearance: Colorless crystalline or white crystalline powder
Color: white
Odor: faint characteristic odor
Exposure Limit: ACGIH: TWA 2 mg/m3NIOSH: TWA 10 mg/m3
Merck: 14,1548
BRN: 1911640
pKa: pKa 14(H2Ot = 25c = 0.002 to 0.01) (Uncertain)
Storage Condition: 2-8°C
Stability: Stable, but light-sensitive. Incompatible with acid chlorides, acid anhydrides, brass, copper, copper alloys, steel, bases, oxidizing agents. Combustible.
Refractive Index: 1.4859
MDL: MFCD00011644

Other IONOL Products:
IONOL CP
IONOL 75S30
IONOL 75T30
IONOL BS35
IONOL BT45
IONOL BF200
IONOL BF350
IONOL BF1000
IONOL K65
IONOL K72
IONOL K78
IONOL K98
IONOL 99
IONOL 103
IONOL 135
IONOL 220
IONOL 220 AH
IONOL PET FOOD
IONOL AQUA 50
IONOL CPS
IONOL CP MOLTEN
IONOL 175N
IONOL 175N PLUS
IONOL FEED 501
IONOL FEED 101
IONOL 200N
IONOL CPF
IONOL CPA
IONOL CPC
IONOL CPD
IONOL FEED 502
IONOL CP
IONOL CPA FLAKES
IONOL LC
IONOL BHT TECHNICAL GRADE
IONOL BHT TECHNICAL FLAKES

Synonyms of IONOL 75:
2,6 Di T Butyl 4 Methylphenol
2,6 Di Tert Butyl 4 Methylphenol
2,6 Di Tert Butyl P Cresol
2,6-bis(1,1-dimethylethyl)-4-methylphenol
2,6-di-t-butyl-4-methylphenol
2,6-di-tert-butyl-4-methylphenol
2,6-di-tert-butyl-p-cresol
4 Methyl 2,6 Ditertbutylphenol
4-methyl-2,6-ditertbutylphenol
Bht
Butylhydroxytoluene
Di Tert Butyl Methylphenol
Di-tert-butyl-methylphenol
Dibunol
Hydroxytoluene, Butylated
Ionol
Ionol (bht)
2,6-di-tert-butyl-4-methylphenol
128-37-0
Butylhydroxytoluene
2,6-di-tert-butyl-p-cresol
2,6-di-t-butyl-4-methylphenol
Ionol
Bht
Dbpc
Dibunol
Stavox
Ionol Cp
Phenol, 2,6-bis(1,1-dimethylethyl)-4-methyl-
Impruvol
Kerabit
Topanol
Dalpac
Deenax
Ionole
Vianol
Antioxidant Kb
3,5-di-tert-butyl-4-hydroxytoluene
2,6-ditert-butyl-4-methylphenol
Antioxidant 4k
Sumilizer Bht
Topanol O
Topanol Oc
Vanlube Pc
Antioxidant Dbpc
Sustane Bht
Tenamene 3
Vanlube Pcx
Antioxidant 29
Antioxidant 30
Nonox Tbc
Tenox Bht
Chemanox 11
Ionol 1
Agidol
Catalin Cao-3
Advastab 401
Ionol (antioxidant)
Buks
Parabar 441
Paranox 441
2,6-di-tert-butyl-4-cresol
Catalin Antioxydant 1
Antrancine 8
Butylated Hydroxytoluol
Vulkanox Kb
Di-tert-butyl-p-cresol
2,6-bis(1,1-dimethylethyl)-4-methylphenol
Dibutylated Hydroxytoluene
Ional
Ao 4k
Cao 1
Cao 3
Di-tert-butyl-p-methylphenol
Fema No. 2184
O-di-tert-butyl-p-methylphenol
4-methyl-2,6-tert-butylphenol
2,6-di-tert-butyl-1-hydroxy-4-methylbenzene
2,6-di-tert-butyl-p-methylphenol
Ao 29
Nci-c03598
2,6-ditert-butyl-4-methyl-phenol
2,6-di-t-butyl-p-cresol
4-methyl-2,6-di-tert-butylphenol
Butyl Hydroxy Toluene
2,6-di-terc.butyl-p-kresol
4-hydroxy-3,5-di-tert-butyltoluene
P 21
Bht(food Grade)
4-methyl-2,6-di-terc. Butylfenol
2,6-di-tert-butyl-4-methyl-phenol
1-hydroxy-4-methyl-2,6-di-tert-butylbenzene
Di-tert-butylcresol
Dbpc(technical Grade)
E321
P-cresol, 2,6-di-tert-butyl-
Nsc-6347
Chembl146
2,6-ditertiary-butyl-p-cresol
Ins No.321
Chebi:34247
Ins-321
1p9d0z171k
Butylated Hydroxytoluene (e 321)
2,6-di-tert-butyl-4-methyl Phenol
Ncgc00091761-03
Tonarol
Dsstox_cid_216
Antioxidant Mpj
E-321
Antioxidant 4
Toxolan P
Alkofen Bp
Swanox Bht
Tenamen 3
Antox Qt
Antioxidant 264
Dsstox_rid_75440
Agidol 1
Dsstox_gsid_20216
Bht (food Grade)
Butylated Hydroxytoluene (nf)
Antioxidant T 501
Nocrac 200
Butylated Hydroxytoluene (bht)
Caswell No. 291a
Dbpc (technical Grade)
Butylated Hydroxytoluene [nf]
Annulex Bht
Aox 4k
Aox 4
Butylhydroxytoluenum
Mfcd00011644
Cas-128-37-0
Butylohydroksytoluenu
Ccris 103
Butylohydroksytoluenu [polish]
Ionol Cp-antioxidant
Di-tert-butyl-p-cresol (van)
Hsdb 1147
Bht 264
Nsc 6347
Einecs 204-881-4
2,6-di-terc.butyl-p-kresol [czech]
Epa Pesticide Chemical Code 022105
2,6-di-tert-butyl-4-methylhydroxybenzene
Popol
Unii-1p9d0z171k
Ai3-19683
4-methyl-2,6-di-terc. Butylfenol [czech]
Lowinox Bht
Nipanox Bht
Bht Swanox
Bht, Food Grade
4-methyl-2,6-di-t-butyl-phenol
Ionol Bht
Ralox Bht
2, Food Grade
Butylated Hydroxytoluene [ban:nf]
3im
Dibutyl-para-cresol
2,6-bis(tert-butyl)-4-methylphenol
Butylated-hydroxytoluene
Spectrum_001790
Bht Fcc/nf
Specplus_000768
Methyldi-tert-butylphenol
Spectrum3_001849
Spectrum5_001612
Bht [inci]
Hydagen Deo (salt/mix)
Bht [fcc]
Ec 204-881-4
2,6-di-butyl-para-cresol
2.6-di-t-butyl-p-cresol
Schembl3950
2,6-ditert-butyl-p-cresol
P-cresol,6-di-tert-butyl-
Di-tert-butylparamethylphenol
Bspbio_003238
Kbioss_002281
2,6-di-tert.butyl-p-cresol
Di-tert-butyl-4-methylphenol
Mls000069425
Bidd:er0031
Divk1c_006864
Spectrum1600716
2,6-bis-tert-butyl-p-cresol
2,6-di-tert-butyl-paracresol
Bht (butylated Hydroxytoluene)
2,6-di-tert. Butyl-p-cresol
2,6-di-tert.-butyl-p-cresol
2,6-di-tert-butyl-para-cresol
2,6-di-tert-butyl-methylphenol
2,6-ditertbutyl-4-methylphenol
Dtxsid2020216
2,6-di-t Butyl-4-methylphenol
2.6-di-t-butyl-4-methylphenol
Fema 2184
Kbio1_001808
Kbio2_002280
Kbio2_004848
Kbio2_007416
Kbio3_002738
2,6-di-tert-butyl-4-methylenol
2,6-di-tert-butyl-4methylphenol
2,6-di-tert-butyl4-methylphenol
2,6-di-tertbutyl-4-methylphenol
2,6-ditert.butyl-4-methylphenol
Butylated Hydroxyl Toluene (bht)
Nsc6347
2,6-di(tert-butyl)hydroxytoluene
2,6-di(t-butyl)-4-methylphenol
2,6-di-t- Butyl-4-methylphenol
2,6-di-t-butyl 4-methyl Phenol
2,6-di-t-butyl-4-methyl Phenol
2,6-di-t-butyl-4-methyl-phenol
3,5-di-t-butyl-4-hydroxytoluene
Hms2091e21
Hms2231m22
Hms3369g17
Hms3750m21
Pharmakon1600-01600716
2,1-dimethylethyl)-4-methylphenol
2,6-di-tert-butyl 4-methylphenol
2,6-di-tert-butyl-4 Methylphenol
2,6-di-tert-butyl4-methyl Phenol
2,6-di-tert.butyl-4-methylphenol
2,6-ditert.-butyl-4-methylphenol
2.6-di-tert-butyl-4-methylphenol
4-methyl-2,6-di-tert.butylphenol
2,6-di-ter-butyl-4-methyl-phenol
2,6-di-tert.-butyl4-methylphenol
2,6-ditertiarybutyl-4-methylphenol
2.6-di- T-butyl- 4-methylphenol
Amy40200
Hy-y0172
Str04334
Zinc1481993
2,6 -di-tert-butyl-4-methylphenol
2,6-di(tert-butyl)-4-methylphenol
2,6-di-tert-butyl-p-cresol, 8ci
2,6-di-tert.-butyl-4-methylphenol
Tox21_113537
Tox21_201093
Tox21_303408
2,6-di-tert-butyl-p-cresol (bht)
2,6-di-tert-butyl-para-methylphenol
Bdbm50079507
Butylated Hydroxytoluene [ii]
Butylated Hydroxytoluene [mi]
Nsc759563
S6202
Stl277184
2,6-di-tert. Butyl-4-methyl Phenol
2,6-di-(tert-butyl)-4-methylphenol
Akos000269037
Tox21_113537_1
Butylated Hydroxytoluene [fhfi]
Butylated Hydroxytoluene [hsdb]
Butylated Hydroxytoluene [iarc]
Ccg-207937
Cs-w020053
Nsc-759563
Butylated Hydroxytoluene [mart.]
Butylated Hydroxytoluene [vandf]
Phenol, 2,6-di-tert-butyl-4-methyl-
Butylated Hydroxytoluene [usp-rs]
Butylated Hydroxytoluene [who-dd]
Butylated Hydroxytoluene [who-ip]
Ncgc00091761-01
Ncgc00091761-02
Ncgc00091761-04
Ncgc00091761-05
Ncgc00091761-06
Ncgc00091761-07
Ncgc00257275-01
Ncgc00258645-01
Ac-10553
Butylhydroxytoluene [ep Monograph]
Smr000059076
2,6-di-tert-butyl-4-methylphenol, 99%
Butylhydroxytoluenum [who-ip Latin]
Sbi-0052890.p002
2,6-di-tert-butyl-4-methylphenol, >=99%
Butylated Hydroxytoluene, >=99%, Fcc, Fg
D0228
Ft-0610731
Phenol,6-bis(1,1-dimethylethyl)-4-methyl-
2,6-bis-(1,1-dimethylethyl)-4-methylphenol
4-methyl-2,6- Di(1,1-dimethylethyl)phenol
4-methyl-2,6-ditertiary-butyl-phenol
Pk04_181024
2,6-di-tert-butyl-1-hydroxy-4-methyl Benzene
D02413
D77866
Mls-0146297.0001
Ab00053233_09
Phenol, 3,5-bis(1,1-dimethylethyl)-4-methyl-
2,6-bis(1,1-dimethylethyl)-4-methylphenol, 9ci
2,6-di-tert-butyl-4-methylphenol, Puriss., 99%
A937188
Ac-907/25014329
Q221945
Sr-01000735918
Sr-01000735918-2
W-108376
9fc4dfc8-480d-487c-a74a-2ec9eece92c4
Benzene,1,3-ditert.butyl,2-hydroxy,5-methyl
Brd-k53153417-001-01-3
Brd-k53153417-001-06-2
2,6-d[(ch3)3c]2c6h2(ch3)ohi-tert-butyl-p-cresol
F0001-0395
Z955123624
2,6-di-tert-butyl-4-methylphenol, Purum, >=99.0% (gc)
Wln: 1x1 & 1 & R Bq E1 Cx1 & 1 & 1
2,6-di-tert-butyl-4-methylphenol, >=99.0% (gc), Powder
2,6-di-tert-butyl-4-methylphenol, Saj First Grade, >=99.0%
2,6-di-tert-butyl-4-methylphenol, Tested According To Ph.eur.
2,6-di-tert.-butyl-4-methylphenol 100 Microg/ml In Methanol
3,5-di-tert-4-butylhydroxytoluene (bht), Analytical Standard
2,6-di-tert-butyl-4-methylphenol 1000 Microg/ml In Acetonitrile
Butylhydroxytoluene, European Pharmacopoeia (ep) Reference Standard
2,6-di-tert-butyl-4-methylphenol, Certified Reference Material, Tracecert(r)
2,6-di-tert-butyl-p-cresol2,6-bis(1,1-dimethylethyl)-4-methyl-phenol
Butylated Hydroxytoluene, Pharmaceutical Secondary Standard; Certified Reference Material
Butylated Hydroxytoluene, United States Pharmacopeia (usp) Reference Standard
Ionol(R) 75S50
Ionol(R) 75T30