Succinic Anhydride (CAS: 108-30-5, Molecular Formula: C₄H₄O₃) yog cov dawb dawb crystalline khoom uas muaj qhov hnyav molecular ntawm 100.07.
Nws yog cov kua qaub anhydride ntawm succinic acid thiab ua hauj lwm raws li ntau yam nruab nrab hauv cov organic synthesis.
Handan Huajun Chemials Co., Ltd ua ib lub chaw tsim khoom ntawm Succinic Anhydride (CAS: 108-30-5) raws li hauv Handan, Hebei Xeev, peb tshwj xeeb hauv kev tsim khoom thiab muab cov khoom muaj txiaj ntsig zoo Succinic Anhydride rau ob qho tib si hauv tsev thiab thoob ntiaj teb kev lag luam.
Khoom Parameter (Specification)
Peb Succinic Anhydride ua raws cov qauv siab - zoo, feem ntau ua tau raws li cov lus qhia hauv qab no:
- Qhov tsos:Dawb flakes.
- Purity (Assay):Ntau dua lossis sib npaug 99.0% (Industrial Grade) / Ntau dua lossis sib npaug 99.5% (Tsev Tshuaj) / Ntau dua lossis sib npaug 99.9% (Electronic Qib).
- Melting Point:117.0 - 120.0 degree.
- Boiling Point:260 - 262 degree.
- Solubility:Insoluble hauv dej (reacts qeeb), soluble hauv chloroform thiab cawv.
- Heavy Hlau:Tsawg dua lossis sib npaug li 5 ppm (ua raws li cov qauv thoob ntiaj teb).
|
Cov khoom |
Kev lag luam Standard |
Tshawb xyuas qhov xaus |
|
Qhov tshwm sim |
Dawb flakes |
Dawb flakes |
|
Assay |
Ntau dua lossis sib npaug rau 99.5 |
99.89 |
|
Melting Point |
117-120 |
117.3-119.3 |
|
Residue ntawm Ignition |
0.1 |
0.03 |
|
Hnyav Hlau (Pb) Tsawg dua lossis sib npaug ppm |
15 |
Tsis Pom |
|
Chromaticity APHA Tsawg dua lossis sib npaug rau % |
30 |
20 |
Khoom Feature Thiab Daim Ntawv Thov
Succinic Anhydride yog tus yam ntxwv los ntawm nws qhov siab reactivity thiab thermal stability. Nws yog dav siv nyob rau hauv ntau yam kev lag luam:
Polymer & Resins
Raws li cov monomer tseem ceeb hauv kev tsim cov alkyd resins, epoxy resin curing agents, thiab polyesters.
Pharmaceutical Intermediates
Siv nyob rau hauv synthesis ntawm vitamin A, sulfa tshuaj, thiab lwm yam tshuaj tebchaw.
Cov tshuaj zoo
Ua haujlwm ua tus ntoo khaub lig-txuas tus neeg sawv cev rau cov hmoov txhuv nplej siab thiab cellulose hauv textiles thiab ntawv (raws li tus neeg sawv cev sizing), thiab hauv agrochemicals.
Coatings & Adhesives
Txhim kho lub durability thiab yooj ntawm coatings thiab sealants.
Paub meej ntau lawm
Raws li cov chaw tsim khoom tshwj xeeb, Handan Huajun Chemicals tswj tag nrho cov txheej txheem tsim khoom kom ntseeg tau tias muaj kev sib luag thiab zoo.
Peb lub chaw yog nruab nrog cov cuab yeej tsim khoom siab tshaj plaws, tso cai rau peb los tsim Succinic Anhydride zoo thaum tswj hwm kev ua raws li kev cai ib puag ncig thiab kev nyab xeeb.
Peb muab cov kev xaiv ntim tau yooj yim (piv txwv li, 25kg hnab) kom tau raws li cov kev xav tau sib txawv.
Cov khoom tsim nyog
Kev ua tau zoo yog lub hauv paus ntawm peb txoj haujlwm. Peb tuav lubISO 9001: 2015 ntawv pov thawj, uas qhia txog peb txoj kev cog lus rau kev tswj hwm thoob ntiaj teb zoo.
Txhua pawg ntawm Succinic Anhydride raug kuaj nruj hauv peb hauv - lub tsev kuaj mob. Daim ntawv pov thawj ntawm Kev Ntsuam Xyuas (COA) muaj nyob rau ntawm qhov kev thov, lees paub ua raws li cov lus qhia tshwj xeeb rau purity, melting point, thiab residue ntawm ignition.
Xa, Shipping thiab Pab
Peb muaj kev paub txog kev tuav ob qho tib si hauv tsev logistics thiab kev xa tawm thoob ntiaj teb. Peb qhov chaw nyob hauv Handan pab txhawb kev thauj mus los rau cov chaw nres nkoj loj hauv Suav. Peb muab:
Txhim khu kev xa khoom
Kev xa khoom raws sijhawm tau lav.
Cov ntaub ntawv tshaj lij
Kev them nyiaj yug tag nrho nrog cov ntaub ntawv xa tawm, suav nrog COA, cov npe ntim khoom, thiab daim nqi thauj khoom.
Kev Pabcuam Cov Neeg Siv Khoom
Kev txhawb nqa tshwj xeeb los teb cov lus nug thiab muab kev pab cuam.
FAQ
Q: Koj puas yog lub tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog cov chaw tsim khoom lag luam nyob hauv Handan City, nrog peb tus kheej cov chaw tsim khoom thiab kev tswj xyuas zoo.
Q: Koj puas muaj daim ntawv pov thawj zoo?
A: Yog lawm, peb tau lees paub nrog ISO 9001, ua kom peb cov khoom ua tau raws li cov qauv nruj thoob ntiaj teb.
Q: Qhov kev txiav txim yam tsawg kawg nkaus (MOQ) yog dab tsi?
A: Thaum peb tuaj yeem ua raws li kev txiav txim, peb tus qauv MOQ yog hloov tau. Thov hu rau peb los tham txog koj cov kev xav tau tshwj xeeb.
Q: Koj ua li cas cov dej noo- cov khoom rhiab zoo li Succinic Anhydride thaum thauj?
A: Peb siv cov khoom ntim dej noo- pov thawj los tiv thaiv cov khoom thaum caij tsheb thauj mus los, kom ntseeg tau tias nws tuaj txog hauv qhov zoo.
Cim npe nrov: Tuam Tshoj succinic anhydride cas 108-30-5 manufacturers, hoobkas
