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Chaw tsim tshuaj paus Supply CAS 75-12-7 Formamide nyob rau hauv Tuam Tshoj Supplier Featured duab
  • Chaw tsim tshuaj paus Supply CAS 75-12-7 Formamide nyob rau hauv Tuam Tshoj tsum
  • Chaw tsim tshuaj paus Supply CAS 75-12-7 Formamide nyob rau hauv Tuam Tshoj tsum
  • Chaw tsim tshuaj paus Supply CAS 75-12-7 Formamide nyob rau hauv Tuam Tshoj tsum
  • Chaw tsim tshuaj paus Supply CAS 75-12-7 Formamide nyob rau hauv Tuam Tshoj tsum

Chaw tsim tshuaj paus Supply CAS 75-12-7 Formamide nyob rau hauv Tuam Tshoj tsum

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Lub npe tshuaj: Formamide
CAS Nr .: 75-12-7
Cov mis mos molecular: CH3NO
Molecular Luj: 45.04
Cov tsos mob: Colorless pob tshab kua

Qauv: dawb

Delivery: raws li koj xav tau


Product Detail

Khoom cim npe

Product details

Formamide yog ib qho amide, thiab nws cov mis molecular yog HCONH2.Nws yog cov kua uas tsis muaj xim, miscible nrog dej, thiab muaj ntxhiab tsw zoo sib xws.Feem ntau yog siv nyob rau hauv kev tsim cov tshuaj sulfa, hluavtaws vitamins thiab ua ib tug softener rau daim ntawv thiab fiber.Pure formamide tuaj yeem yaj ntau cov ionic tebchaw uas insoluble hauv dej, yog li nws kuj yog siv los ua cov kuab tshuaj.
Yam khoom Specifications Cov txiaj ntsig
Qhov tshwm sim Colorless pob tshab kua, tsis pom impurity lees paub
Formamide% ≥99.5 99.72 ib
Xim (Pt-Co) ≤10 5
Methnol% ≤ 0.15 0.036 ib
Dej (H2O)% ≤ 0.050 0.026 ib
Amonia% ≤ 0.010 0.002 ib
Formie acide hmoov ≤ 0.010 Tsis zoo
Ammonnm formate% ≤ 0.080 0,03 3
Xaus Cov txiaj ntsig tau ua raws li tus qauv zoo tshaj

Ntim

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Cov ntaub ntawv tuam txhab

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Hebei Zhuanglai Chemical Trading Co., Ltd.yog lub tuam txhab lag luam txawv teb chaws, tshwj xeeb hauv kev tsim thiab tsim cov khoom siv tshuaj lom neeg, tshuaj intermediates.It muaj nws lub Hoobkas, uas procures nws tus kheej muaj kev sib tw hauv kev lag luam.
Tau ntau xyoo, peb lub tuam txhab tau yeej ntau tus neeg siv khoom txhawb nqa thiab kev ntseeg siab vim nws ib txwm siv zog ua cov khoom lag luam zoo nrog tus nqi zoo.Nws cog lus rau nws tus kheej kom txaus siab rau txhua tus neeg siv khoom, rov qab los, peb cov neeg siv khoom pom zoo kev ntseeg siab thiab kev hwm rau peb lub tuam txhab.Txawm hais tias muaj ntau tus neeg siv khoom ncaj ncees yeej xyoo no, Hegui ua tus coj ncaj ncees txhua lub sijhawm thiab siv zog ua kom nws tus kheej zoo dua los ntawm txhua yam.
Peb tab tom tos ntsoov yuav koom tes nrog koj thiab muaj kev sib raug zoo nrog koj.Thov so kom paub tseeb tias peb yuav txaus siab rau koj.Cia li xav tiv tauj kuv.

FAQ

1. Kuv tuaj yeem tau txais cov qauv ntawm CAS 75-12-7 Formamide?

Peb tuaj yeem muab cov qauv dawb rau koj rau peb cov khoom uas twb muaj lawm, lub sijhawm ua haujlwm yog 1-2 hnub.

2. Puas yog nws tuaj yeem hloov kho cov ntawv nrog kuv tus kheej tsim?

Yog, thiab koj tsuas yog xav tau xa peb cov duab kos lossis kos duab, ces koj tuaj yeem tau txais koj xav tau.

3. Yuav ua li cas them nyiaj rau koj?

Peb tuaj yeem tau txais koj cov nyiaj them los ntawm T / T, ESCROW lossis Western union uas tau pom zoo, thiab peb tuaj yeem tau txais los ntawm L / C thaum pom.

4.Lub sijhawm ua haujlwm yog dab tsi?

Lub sij hawm ua yog txawv raws li qhov sib txawv, peb feem ntau npaj cov khoom xa tuaj hauv 3-15 hnub ua haujlwm tom qab kev txiav txim pom zoo.

5. Yuav ua li cas thiaj lav qhov kev pab cuam tom qab muag?

Ua ntej tshaj plaws, peb qhov kev tswj hwm zoo yuav txo qhov teeb meem zoo rau xoom, yog tias muaj teeb meem, peb yuav xa koj cov khoom dawb.

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  • Tom ntej:

    • cov khoom muaj feem xyuam

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