Cov khoom

Nyob zoo, tuaj nrog peb cov khoom!
  • TRIMETHYLOLPROPANE (TMPP)

    Trimethylolpropane (TMPP)

    CAS No.: 77-99-6 HS: 29054100 Cov qauv qauv: CH3CH2C (CH2OH) 3 Molecular Luj: 134. 17 Solubility: Nws yooj yim soluble hauv dej thiab acetone, soluble hauv carbon tetrachloride, chloroform thiab diethyl ether, hydrocarbon thiab aromatic hydrocarbon.Boiling point: 295 ℃ nyob rau hauv lub siab zoo tib yam Specification: Yam khoom FIRST CLASS APPERRANCE khoom Purity, w/% ≥99.0 Hydroxy, w/% ≥37.5 Moisture, w/% ≤0.05 Acidity (suav los ntawm HCOOH), w/% ≤0.005 Crysta.. .
  • Massoniana Rosin (WW GR)

    Massoniana Rosin (WW GR)

    1. CAS : 8050-09-7 2. Khoom siv : 100% Massoniana 3. Specifications: Yam khoom Index Tswb Tswb Xim Xim daj daj Softening Point (R&B) 68 ~ 76 ℃ Acid Value (mgKOH/gr) 163 ~ 166 Cawv insoluble Tshuaj (%) ≤ 0.03 Unsaponifiable matter(%) ≤ 5 Tshauv (%) ≤ 0.02 4, Paper-making Chemicals, Sizing Agent, Coating Agent, Paper, Strength Agent, Printing Ink, Adhesive, Synthetic Rubber, Xim 5, Packing: 200 -230;200-230kg hlau nruas lossis 25kg kraft hnab
  • 1,6-hexanediol

    1,6-hexanediol 1

    1 .Synonyms: HDO 2. Molecular Luj: 118.17 3.CAS NO.: 629-11-8 4.Molecular Formula: C6H14O2 5.Quality of product: Items Index Appearance White flakes Acid Value (mgKOH/g.05) Xim: (APHA Pt-Co) <15 Purity (GC) % > 99.5 Saponification tus nqi (mgKOH/g) <0.2 Fe cov ntsiab lus % <0.0001 6.Applications: Siv los ua tus neeg sawv cev kho hauv cov khoom siv polyester cob, plasticizer thiab PU.7. Pob: 200kg / hlau nruas net
  • Usedcookingoil

    Siv ua noj

    Zoo:

    Dej / impurities: 1-10%
    AcidValue: 10-20mgKOH/g
    Specification Gravity: 0.92g / ml
    Pob: 20MT / TANK
    HCODE: 151800000

  • Tri(2-ethylhexyl) Phosphate

    Tri (2-ethylhexyl) Phosphate

    Cov tshuaj formula: C24H51O4P
    Molecular Luj: 434.64
    CAS Nr .: 78-42-2
    Tsis muaj xim, pob tshab oily kua, bp216 ℃ (4mmHg), viscosity 14 cp (20 ℃),
    Refractive Performance index 1.4434 (20 ℃).

  • Trixylyl Phosphate

    Trixylyl Phosphate

    CAS Nr .: 25155-23-1
    Cov roj formula: C24H27O4P
    Molecular Luj: 410

  • Cresyl Diphenyl Phosphate

    Cresyl Diphenyl Phosphate

    1.Molecular: CHCHO (C6H5O) PO
    2. Nyhav: 340
    CAS Nr .: 26444-49-5
    4.Quality Parameters:
    Cov tsos mob: Clear Oil kua
    Flash Point: ≥220 ℃
    Acid Tus Nqi (mgKOH/g): ≤0.1
    Specification Gravity (20 ℃): 1.205–1.215
    Xim tus nqi (APHA): ≤80
    Dej ntsiab lus %: ≤0.1

  • Triphenyl Phosphite

    Triphenyl Phosphite

    1.Properties: Nws yog xim tsis muaj xim lossis lub teeb daj pob tshab kua me ntsis phenol tsw saj.Nws tsis yaj hauv dej thiab yooj yim yaj hauv cov kuab tshuaj organic xws li cawv, ether benzene, acetone thiab lwm yam. Nws tuaj yeem cais cov phenol dawb yog tias nws tau ntsib cov dej noo thiab muaj absorbability rau ultraviolet.2. CAS No.: 101-02-0 3. Specification (ua raws li tus qauv Q/321181 ZCH005-2001) Xim (Pt-Co): ≤50 ntom: 1.183-1.192 Refractive index: 1.585-1.590 Solidification point°C: 19-24 Oxide (Cl-%): ...
  • Dimethyl Thio toluene Diamine

    Dimethyl Thio toluene Diamine

    Tom ntej: Dimethyl Thio Toluene Diamine CAS No.: 106264-79-3
    Cov mis mos molecular: C9H14N2S2
    Molecular Luj: 214
    Specification
    Cov tsos mob: Lub teeb daj tuab kua
    Diamine Cov ntsiab lus (%): ≥98.00
    TDA Cov ntsiab lus (%): ≤1.00
    Cov ntsiab lus dej (%): ≤0.10
    Amine tus nqi (mgKOH / g): 515-535

  • DETDA

    DETDA

    Muab nrog detda nqe kev sab laj, Zhangjiagang Fortune Chemical Co., Ltd, ntawm cov zoo heev detda manufacturers nyob Suav teb, yog tos koj mus yuav tej detda daim ntawv nws lub Hoobkas.1.Molecular Formula: C11H18N2 2.Molecular Luj: 178.283.CAS No: 68479-98-14.Specifications:a) Pom: Lub teeb-daj pob tshab kuab) Purity: 98% min los ntawm GCSpecific Cov ntsiab lus ntawm 5-98% Diethyl toluene - 2,4 - diamine: 75.5 - 81.0% 3,5-diethyl toluene - 2,6 - diamine: 18.0 - 20.0% c) Lwm cov ntsiab lus Alkyl amines: ...
  • tetraethyl silicate

    tetraethyl silicate

    Muab kev sib tham tetraethyl silicateprice, Zhangjiagang Fortune Chemical Co., Ltd, ntawm cov zoo heev ethyl silicate manufacturers nyob Suav teb, yog tos koj mus yuav tej ethyl silicate daim ntawv nws lub Hoobkas.Khoom npe Ethyl Silicate Synonyms tetraethyl silicate CAS NO.78-10-4 Cov Kev Ntsuas Zoo Specifications Qib-40 Qib-32 Qib-28 Cov tsos mob tsis muaj pob tshab kua xim (APHA) 30 max Ceev 20 ° C (68 ° F) 1.05-1.07 0.97-1.0 0.934-0.936 Silica ..
  • 9-ANTHRALDEHYDE

    9- ANTHRALDEHYDE

    Nqe lus piav qhia: 9-ANTHRALDEHYDE yog ib qho tshuaj lom neeg.Nws yuav decomposes thaum raug lub teeb thiab nws yog oxidized los ntawm chromic oxide muab ib puas awakenings.nws yog ib lub pob zeb daj.Lub melting point ntawm 9-ANTHRALDEHYDE yog 104-105 ℃.Raw khoom: daj phosphorus, kua chlorine.Cov khoom dyes, tshuaj, thiab lwm yam intermediates.Nws melts ntawm 218 ° C, boils ntawm 354 ° C. Nws yog insoluble nyob rau hauv dej, tab sis yog soluble nyob rau hauv feem ntau organic solvents xws li carbon disulfide, cawv, benzene, chloroform, ...
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