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Diethyl P-Tolunesulponyloxymethyl Phosphonate

(1.3)
Supplier From China
Jan-16-13

Cas no.: 31618-90-3
Molecular formula: c12h19o6ps
Assay: ¡ý 99.0 % (hplc)
Appearance: light yellow or colorless transparent oily liquid
Packing: 50kg / fluoroplastics drum or 200kg / fluoroplastics drum
Quality standard£ºenterprise standard
Application: it is used in herbicides and bactericides; as intermediate in the synthesis of nucleoside antiviral drugs, such as tenofovir (cas no.: 147127-20-6); adefovir (cas no.: 106941-25-7); adefovir dipivoxil (cas no.: 142340-99-6).


50kg / fluoroplastics drum or 200kg / fluoroplastics drum

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Diethyl (hydroxymethyl) phosphonate

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  Huangshi Fuertai Chemical Co., Ltd.
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Assay: 97.0 % (GC)
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Supplier: Desmp (diethyl p-tolunesulponyloxyethyl phosphonate), ciprofibrate and its intermediates, fine chemicals, benserazide hydrochloride

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(1.3)
Supplier From Jiaxing, Zhejiang, China

Supplier: P-toluenesulfonyl chloride(ptsc);n-isopropyl hydroxylamine(ipha); n, n-diethyl hydroxyl amine(deha);para-toluene sulfonamine(ptsa); sodium para-toluene sulfinate(spts)

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N-isopryopyl hydroxylamine

N-Isopryopyl Hydroxylamine

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  Jiaxing Xiangyang Chemical Factory
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Physical parameters:
Molecular formula: (ch3)2chnh(oh) molecular weight: 75.11
Flashing point: 95oc density:1g/ml
Coefficient of refraction: 1.3570 freezing point -3oc
Ph: 10.6~11.2
Specifications:
Rank items index
1 appearance clear liquid
2 color ín 200
3 n-isopropyl hydroxylamine í²% 15
4 water ín % 85


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P-toluenesulfonyl chloride

P-Toluenesulfonyl Chloride

(1.3)
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MOQ: Not Specified
  Jiaxing Xiangyang Chemical Factory
Supplier From Jiaxing, Zhejiang, China
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Properies:
Not soluble in water, soluble in alcohol, ether aether and benzene; toxic and shall be stored avoiding light.Specifications

No. Items index
1 appearance white crystalline powder
2 assay %í² 99.0
3 free acid(ost-so3h) %ín 0.2
4 o-toluenesulfonyl chloride (otsc) %ín 0.2
5 moisture %ín 0.1
6 melting pointocí² 67
7 color(apha)ín 30


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N, n-diethy hydroxyl amine

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  Jiaxing Xiangyang Chemical Factory
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Properties:
Pure product is colorless transparent liquid and the industrial one is light yellow transparent liquid. When facing the air the color will turn dark and the speed will even high if under strong sunshine. It is soluble in ethyl, chloroform, benzene and other organic solvent.
Physical parameters:

Molecular formula:(c2h5)2noh density:0.896-0.902(20oc)
Molecular weight:89.14 refractive power:1.4173(25oc)
Boiling point:125oc-133oc flashing point:46.1-48.4oc
Melting point:-25oc
Specifications:

No. Test items specification
1 appearance clear liquid yellow topink in color
2 purity %í² 85.0 95.0
3 diethylamine %ín 1.0 1.0
4 moisture %ín 15.0 5.0


Package:170kg plastic lined iron drum or 185kgs net weight.
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