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Home > Product > search Methyl Ethyl Ketone
Products 3,352 Result
.7-Ethyl-10-Hydroxycamptothecin
Dec 26 2007
CAS #: 119577-28-5 Molecular formula:C22H20N2O5 Molucular weight:392.31 Synonyms:SN-38, 7-ethyl-10-hydroxy-CPT Formulation: light yellow white crystalline powder Purity: 98%
HS-CODE : 30-
Category : | Pharmaceutical products
SHAANXI SCIPHAR BIOTECHN...
China [CN]
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methyl anthranilate
Dec 24 2007
methyl anthranilate Molecualr formula: C8H9NO2 Molecular weight : 151.16 Structural formula: Odor: grape Quality index : Item Value Appearance colorless to light yellow …
HS-CODE : 33-
Category : | Essential oils and resin
TIANJIN Z.K.J. CHEM CO.,...
China [CN]
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N-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acid (TES)
Dec 22 2007
Appearance：white crystal powder Assay：≥99% Formula: C6H15NO6S Molecular weight: 229.25 PKA(20℃）: 7.5 PH: 6.8-8.2 CAS：7365-44-8 Melting p…
HS-CODE : 29-
Category : | Organic chemicals
Luoyang Tiancheng Chemic...
China [CN]
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N-[Tris(hydroxymethyl)methyl]-3-amino-2-hyidroxypropansulfonic acid（TA...
Dec 22 2007
Appearance：white crystal powder Assay：≥99% Formula: C7H17NO7S Molecular weight: 259.3 PKA: 7.6 PH: 7.0-8.2 CAS：68399-81-5
HS-CODE : 29-
Category : | Organic chemicals
Luoyang Tiancheng Chemic...
China [CN]
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N-[Tris(hydroxymethyl)methyl]-3-amino propanesulfonic acid （TAPS）
Dec 22 2007
Appearance：white crystal powder Assay：≥99% Formula: C7H17NO6S Molecular weight: 243.3 PKA: 8.4 PH: 7.7-9.1 CAS：29915-38-6
HS-CODE : 29-
Category : | Organic chemicals
Luoyang Tiancheng Chemic...
China [CN]
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N-ethyl-N-(3-sulfopropyl)-3-methylaniline,sodiu salt （TOPS）
Dec 22 2007
Appearance：white powder Assay：≥99% Formula: C12H18NNaO3S Molecular weight: 279.33 CAS：40567-80-4
HS-CODE : 29-
Category : | Organic chemicals
Luoyang Tiancheng Chemic...
China [CN]
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N-ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methylaniline,sodium salt （TOOS）
Dec 22 2007
Appearance：white powder Assay：≥99% Formula: C12H18NNaO4S Molecular weight: 331.4 CAS：82692-93-1
HS-CODE : 29-
Category : | Organic chemicals
Luoyang Tiancheng Chemic...
China [CN]
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Methyl orange
Sep 11 2012
Methyl orange CAS NO.: 547-58-0 Synonyms: P-Dimethylaminoazobenzenesul fonic acid sodium salt, Orange III. Molecular formula: C14H14N3NaO3S Molecular weight: 327.33 Property: Orange chip crystal…
HS-CODE : 28-
Category : | Inorganic chemicals orga
Shenyang Joinunion Chemi...
China [CN]
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Methyl red
Sep 11 2012
Methyl red CAS NO.: 493-52-7 Synonyms: p-Dimethylaminoazobenzene-carboxylic acid Molecular formula: C15H15O2N3 Molecular weight: 269.30 Property: shiny purple crystal. soluble in ethanol and a…
HS-CODE : 28-
Category : | Inorganic chemicals orga
Shenyang Joinunion Chemi...
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N-Methyl-1-Naphthalenemethanamine
Nov 27 2007
Product name: N-Methyl-1-Naphthalenemethanamine Molecular formula : C21H25N.HCl CAS Registry Number : 78628-80-5 Standard: enterprise standard Appearance: Yellow or red liquid Purpose: Terbinafin…
HS-CODE : 30-
Category : | Pharmaceutical products
Shandong Boyuan Chemical...
China [CN]
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7 ethyl tryptophol
Nov 23 2007
7-Ethyl Tryptophol (CAS No. 41340-36-7) Description: red to brown viscous substance Specifications: assay: ≥75.0% , purity: ≥85.0% Molecular Formula: C12H15NO Molecular Weigh: 189.25 Function: in…
HS-CODE : 30-
Category : | Pharmaceutical products
Beijing Medicine Chemica...
China [CN]
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vanillin, ethyl vanillin
Nov 23 2007
Vanillin (CAS No. 121-33-5) Description: white to light-yellow needle-like crystalline powder Specification: assay: ≥99.9% Ethyl vanillin (CAS No. 121-32-4) Description: white to light-yellow nee…
HS-CODE : 21-
Category : | Miscellaneous edible pre
Beijing Medicine Chemica...
China [CN]
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musk ambrette, musk xylol, musk ketone
Nov 23 2007
Musk Ambrette (CAS No. 83-66-9) Description: light yellow powdery crystal or in lumps Odour: of natural musk Musk Xylol (Musk xylene) (CAS No. 81-15-2) Description: white to light-yellow crystal…
HS-CODE : 33-
Category : | Essential oils and resin
Beijing Medicine Chemica...
China [CN]
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N-methyl-pyrrolidone
Nov 22 2007
Product specifications (Standards: Q/PGM002---2007) Index Reagent Class Electric Class Common Class Industrial Class Purity % ≥99.9 ≥99.9 ≥99.8 ≥99.5 Color Hazen ≤8 ≤10…
HS-CODE : 29-
Category : | Organic chemicals
Zhengzhou Anda Import&Ex...
China [CN]
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Ethyl bromide
Nov 16 2007
It is used jin organic synthesis intermediate and refrigerantsand so on.
HS-CODE : 29-
Category : | Organic chemicals
Shandong RunKe Chemical ...
China [CN]
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