Khoom Description

Khoom npe: Pyrogallol
CAS: 87-66-1 Nr
PIB: 201-762-9
Melting point: 43-47℃(lit.)
Kub taw tes: 309 degree
Ceev: 1.112 g / mL ntawm 25℃(lit.)
Qhov ceev: 600kg / m3

Specification

Cov khoom	Specifications
Qhov tshwm sim	Tsis muaj xim thiab pob tshab kua
Purity	99%
Cia temp.	Khaws hauv qab +30℃.
Pob	1 kg / hnab, 20 kg / nruas, 25 kg / nruas

Daim ntawv thov

1. Siv los ua tus tsim kho duab thiab txo tus neeg sawv cev hauv kev yees duab.
2. Pyrogallol CAS 87-66-1 ua haujlwm nruab nrab rau kev tsim cov dyes, tshuaj, thiab lwm yam organic tebchaw.
3. Applied li antioxidant, analytical reagent, thiab hlau plating additive nyob rau hauv tshuaj industries.

Cia thiab ceev faj

1. Khaws rau hauv qhov chaw txias, qhuav, zoo - qhov cua qhov chaw kom deb ntawm lub teeb, tshav kub, thiab muaj zog oxidizing tus neeg sawv cev.
2. Khaws Pyrogallol CAS 87-66-1 ntim kaw kom nruj kom tsis txhob oxidation thiab discoloration.
3. Tsis txhob nqus cov plua plav thiab kev sib cuag nrog daim tawv nqaij thiab qhov muag ntev.

Cov ntaub ntawv kev nyab xeeb

1. Toxic yog nqos, nqus tau, lossis nqus los ntawm daim tawv nqaij.
2. Pyrogallol CAS 87-66-1 ua rau khaus thiab muaj peev xwm ua rau lub qhov muag, tawv nqaij, thiab ua pa.
3. Thaum ntsib qhov muag, yaug tam sim ntawd nrog dej kom ntau thiab nrhiav kev kho mob.

Cov txiaj ntsig ntawm Kev Siv

1. Muaj zog txo kev ua si ua kom muaj kev txo qis hauv cov organic synthesis.
2. High Pyrogallol CAS 87-66-1 reactivity rau hlau ions ua rau nws pab tau nyob rau hauv tshuaj ntsuam xyuas thiab kho hlau.
3. Zoo solubility nyob rau hauv dej thiab cawv txhawb ntau yam kev kuaj thiab kev lag luam siv.

Yam khoom pom zoo

Cov khoom	Khoom npe
1	Piperazine hexahydrate CAS 142-63-2
2	Diethyl Maleate CAS 141-05-9
3	Imidazole CAS 288-32-4
4	Triphenylphosphine TPP CAS 603-35-0
5	Chlorotrimethylsilane CAS 75-77-4
6	Tom ntej: Trifluoromethanesulfonic Anhydride CAS 358-23-6
7	Tom ntej: Tetradecyltrimethylammonium Bromide CAS 1119-97-7
8	Silybin CAS 22888-70-6
9	Tom ntej: Sodium Hyaluronate CAS 9067-32-7
10	Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm. WhatsApp: +86 18317156592 +86 15993252181 +86 13166393407

Ntim

product-300-300

Kev thauj mus los & Kev Them Nyiaj

Transportation

Txog Kev Thauj Mus Los

Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.

Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.

Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.

Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

payment

Txog Kev Them Nyiaj

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.

* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.

* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.

* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.

FAQ

Kuv puas tuaj yeem tau txais cov qauv ntawm koj?

Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.

Koj tus MOQ yog dab tsi?

Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.

Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.

Koj puas muaj kev pabcuam tom qab- muag?

Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.