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  • UV Absorbers 328

    UV Absorbers 328

    Product name: UV Absorbers 328
    Chemical name: 2-(2 ‘-hydroxy-3′,5 ‘-di-tert-amyl phenyl) benzotriazole
    Synonyms:
    2-(3,5-Di-tert-amyl-2-hydroxyphenyl)benzotriazole;HRsorb-328;2-(3′,5′-di-t-aMyl-2′-hydroxyphenyl)benzotriazole;2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-Phenol;2-(2H-Benzotriazol-2-yl)-4,6-di-t;UV-328;2-(2H-Benzotriazol-2-yl)-4,6-di-tert-amylphenol;UVABSORBERUV-328
    CAS number: 25973-55-1
    Molecular formula: C22H29N3O
    Molecular weight: 351.49
    EINECS Number: 247-384-8
    Structural formula:

    03
    Related categories: chemical intermediates; ultraviolet absorbent; light stabilizer; organic chemical raw materials;

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  • Methyl methacrylate

    Methyl methacrylate

    Physical properties Product name  Methyl methacrylate CAS number  80-62-6 Molecular formula  C5H8O2 Molecular weight  100.12 Structural formula   EINECS number  201-297-1 MDL No.  MFCD00008587 Physicochemical property Melting point -48 °C (lit.) Boiling point 100 °C (lit.) Density 0.936 g/mL at 25 °C (lit.) Vapor density 3.5 (vs air) Vapor pressure 29 mm Hg (20 °C) Refractive index n20/D 1.414(lit.) FEMA4002 | METHYL 2-METHYL-2-PROPENOATE Flash point 50 °F Storage condit...
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  • Tert-butyl methacrylate

    Tert-butyl methacrylate

    Physical properties Product name Tert-butyl methacrylate Synonyms tertiary-Butyl Methacrylate，Butylmethacrylatetechnicalca Butyl Methacrylate Tert-Butyl methacrylate，tert-Butyl Methacrylate Monomer  CAS NO 585-07-9 Molecular formula C8H14O2 Molecular weigh 142.2 EINECS Number 209-548-7 MDL No. MFCD00048245 Structural formula     Physical and chemical properties Melting point: -60℃ Boiling point: 132℃(let.) Density: 0.875 g/mL at 25℃ (lit.) Steam pressure: 7.1...
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  • Primary antioxidant 330

    Primary antioxidant 330

    Physical properties Product name  Primary antioxidant 330 Chemical name  1,3,5-trimethyl-2,4,6-three (3,5-second tert-butyl-4-hydroxybenzyl) benzene;2,4,6-three (3 ‘, 5′ -ditert-butyl-4′-hydroxybenzyl) are trimethyl; English name  Antioxidant 330;1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene CAS number  1709-70-2 Molecular formula  C54H78O3 Molecular weight  775.2 EINECS Number  216-971-0 Structural formula...
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  • UV Absorbers 928

    UV Absorbers 928

    Product name:UV Absorbers UV-928
    Chemical name: 2- (2 ‘-hydroxyl-3′ -subkil-5′-tertiary phenyl) benzotriazole;
    2- (2-2H-benzotriazole) -6- (1-methyl-1-phenyl) ethyl-4- (1133-tetramethylbutyl) phenol;
    English name: UV Absorbers 928; 2- (2H-Benzotriazol-2-yl) -6- (1-methyl-1-phenylethyl) -4- (1,1,3,3-tetramethylbutyl) phenol;
    CAS number: 73936-91-1
    Molecular formula: C29H35N3O
    Molecular weight: 441.61
    EINECS Number: 422-600-5
    Structural formula:

    04
    Related categories: chemical intermediates; ultraviolet absorbent; light stabilizer; organic chemical raw materials;

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  • 2-Hydroxyethyl methacrylate(HEMA)

    2-Hydroxyethyl methacrylate(HEMA)

    Physical properties English Name  2-Hydroxyethyl methacrylate Alias  2-Hydroxyethyl methacrylate, 2-HYDROXYETHYL METHACRYLATE (2-HEMA) 2-hydroxyethyl 2-methylprop-2-enoate,ETHYLENEGLYCOL METHACRYLATE (HEMA) ethylene glycol monomethacrylate, BisoMer SR, METHACRYLIC ACID 2-HYDROXYETHYL ESTER GE 610,ETHYLENE GLYCOL METHACRYLATE 2-HYDROXYETHL METHACRYLATE, hydroxy ethyl methacrylate EINECS 212-782-2,2-HYDROXYETHYLMETHACRYLATE, HYDROXYETHYL METHACRYLATE, GMA, methanol,methyl methac...
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  • Isobutyl Methacrylate

    Isobutyl Methacrylate

    Physical properties Product name Tert-butyl methacrylate Synonyms tertiary-Butyl Methacrylate，ButylmethacrylatetechnicalcaButyl Methacrylate Tert-Butyl methacrylate，tert-Butyl Methacrylate Monomer CAS NO 585-07-9 Molecular formula C8H14O2 Molecular weigh 142.2 EINECS Number 209-548-7 MDL No. MFCD00048245 Structural formula     Physical and chemical properties Melting point: -60℃ Boiling point: 132℃(let.) Density: 0.875 g/mL at 25℃ (lit.) Steam pressure: 7.13 hPa at ...
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  • Primary Antioxidant 1010

    Primary Antioxidant 1010

    Physical properties Product name Primary Antioxidant 1010 Chemical name quaternary [β-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid] pentaerythritol ester; Tetramethylene-3 -(3, 5-di-tert-butyl-4-hydroxyphenyl) propionate) methane CAS number  6683-19-8 Molecular formula  C73H108O12 Molecular weight  1177.66 EINECS number  229-722-6 Structural formula   Related categories  Antioxidants; Plastic additives; Functional additives chemical raw m...
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  • HALS UV – 123

    HALS UV – 123

    Product name: HALS UV -123
    Chemical name: (1-octyl-2,2,6,6-tetramethyl-4-piperidyl) decanediate;
    The reaction product of two (2,2,6,6-tetramethyl-4-piperidyl) ester with tert-butyl hydrogen peroxide and octane;
    English name: Bis- (1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate
    CAS number: 129757-67-1
    Molecular formula: C44H84N2O6
    Molecular weight: 737
    Structural formula：

    01
    Related categories: photostabilizer; ultraviolet absorber; organic chemical raw materials;

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  • C38H49NO7 1- Pyrrolidinedodecanoic acid, 2- [[bis(4-methoxyphenyl)phenylm ethoxy]methyl]-4-hydroxy-λ-oxo-, (2S,4R)- (ACI)

    C38H49NO7 1- Pyrrolidinedodecanoic acid, 2- [[bis(4-methoxyphenyl)phenylm ethoxy]methyl]-4-hydroxy-λ-oxo-, (2S,4R)- (ACI)

    Physical properties Key Physical Properties Value Condition Molecular Weight 631.80 - Boiling Point (Predicted) 779.4±60.0 °C Press: 760 Torr Density (Predicted) 1.154±0.06 g/cm3 Temp: 20 °C; Press: 760 Torr pKa (Predicted) 4.78±0.10 Most Acidic Temp: 25 °C Other Names and Identifiers Canonical SMILES O=C(O)CCCCCCCCCCC(=O)N1CC(O)CC1COC(C=2C=CC=CC2)(C3=CC=C(OC)C=C3)C4=CC=C(OC)C=C4 Isomeric SMILES C(OC[C@H]1N(C(CCCCCCCCCCC(O)=O)=O)C[C@H](O)C1)(C2=CC=C(OC)C=C2)(C3=CC=C(OC)C=C3)...
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  • 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane

    2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane

    Physical properties Product name  2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane Synonyms  Trigonox 101;VAROX DBPH;VAROX DBPH-50;luperox;LUPEROX 101XL;Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide;2,5-DIMETHYL-2,5-BIS(TERT-BUTYLPEROXY)HEXANE;2,5-DIMETHYL-2,5-DI(T-BUTYL-PEROXY)HEXANE CAS number  78-63-7 Molecular formula  C16H34O4 Molecular weight  290.44 EINECS Number  201-128-1 Structural formula   Related categories  oxidant, vulca...
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  • 2-Hydroxyethyl acrylate

    2-Hydroxyethyl acrylate

    Physical properties English name 2-Hydroxyethyl acrylate CAS Number 818-61-1  Molecular Formula C5H8O3  Molecular weight 116.12  EINECS Number 212-454-9 MDL No. MFCD00002865 Structural formula   Physical and chemical properties Attribute Melting point -60 °C Boiling point 90-92 °C12 mm Hg(lit.) Density 1.106 g/mL at 20 °C Vapor density > 1 (vs air) vapor pressure 0.1 mm Hg (20 °C) Refractive index n20/D 1.45(lit.) Flash point 209 °F Storage Conditions 2-8°C A...
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