Tetrahydrofuran THF cas 109-99-9 fa'ameamea gaosi oloa

Tetrahydrofuran THF cas 109-99-9 fa'ameamea fa'ameamea Fa'aaliga Ata

Fa'amatalaga Puupuu:

Wholesales Tetrahydrofuran THF cas 109-99-9 tau falegaosimea

igoa ole oloa:Tetrahydrofuran/THF

CAS:109-99-9

MF:C4H8O

MW:72.11

EINECS:203-726-8

Uiga:gaosimea

afifi:25 kilokalama / pa'u po'o 200 kilokalama / pa'u

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga

Igoa oloa: Tetrahydrofuran/THF

Fa'aaliga: Suavai e leai ni lanu

Mama: 99.9%

CAS: 109-99-9

MF: C4H8O

MW: 72.11

EINECS: 203-726-8

Lisi liusuavai: -108°C

Tulaga fa'apuna: 66°C

Itu ole moli: >230°F

Malosi: 0.889 g/ml

HS code: 2932110000

afifi: 1 L / fagu, 25 L / pa'u, 200 L / pa'u

Fa'amatalaga

Aitema	Fa'amatalaga
Fa'aaliga	Cvai manino e leai se manogi
Clanu(APHA)	≤10
Mama	≥99.9%
Vai	≤100ppm
Peroxide	≤0.003%

Fa'atatauga

1. I le avea ai o se solvent masani, Tetrahydrofuran o loʻo faʻaaogaina lautele i luga o paʻu, ufiufi puipui, inks, extractants ma togafitiga luga ole paʻu faʻapitoa.

2.Tetrahydrofuran o se mea mataʻutia taua mo le gaosiga o le PTMEG ma le solvent autu mo fale gaosi oloa.

Meatotino

Tetrahydrofuran o se vai manino e leai se lanu ma le manogi ether.E fa'afefiloi ma vai, ava malosi, acetone, benzene, ester, eter ma hydrocarbon.

afifi

1 kilokalama / taga poʻo 25 kilokalama / paʻu poʻo 200 kilokalama / paʻu poʻo e tusa ai ma manaoga o tagata faʻatau.

E uiga i Femalagaiga

* E mafai ona matou tuʻuina atu ituaiga eseese o felauaiga e tusa ai ma manaoga o tagata faʻatau.

* Pe a laʻititi le aofaʻi, e mafai ona matou vaʻavaʻai i luga o le ea poʻo faʻasalalauga faavaomalo, e pei o FedEx, DHL, TNT, EMS ma le tele o laina faʻapitoa felauaiga faavaomalo.

* A tele le aofaʻi, e mafai ona matou vaʻavaʻai i le sami i le taulaga tofia.

* E le gata i lea, e mafai foi ona matou tuʻuina atu auaunaga faʻapitoa e tusa ai ma manaʻoga o tagata faʻatau ma meatotino 'oloa.

Totogi

* E mafai ona matou tuʻuina atu le tele o auala totogi mo filifiliga a tagata faʻatau.

* A laʻititi le aofaʻi, e masani ona totogi e tagata faʻatau e ala i PayPal, Western union, Alibaba, ma isi.

* A tele le aofaʻi, e masani ona totogi e tagata faʻatau e ala i le T / T, L / C i le vaʻaiga, Alibaba, ma isi.

* E le gata i lea, o le tele ma le tele o tagata faʻatau o le a faʻaogaina le Alipay poʻo le WeChat totogi e fai ai totogi.

Taulimaina ma Teuina

1. Puipuiga mo le tagofiaina saogalemu

Aloese mai le fa'afeso'ota'i ma le pa'u ma mata.Aloese mai le manavaina o le ausa po o le puao.

Taumamao mai mea e fa'amumu ai - Aua le ulaula. Fai ni faiga e puipuia ai le fa'atupuina o le eletise

totogi.

2. Tulaga mo le teuina saogalemu, e aofia ai soʻo se mea e le fetaui

Teu i se nofoaga malulu.Taofi mau ia tapuni le atigipusa i se nofoaga mago ma lelei le savili.Container lea ematala e tatau ona toe fa'amaufa'ailogaina ma fa'atū sa'o ina ia puipuia ai le lepa.

O toega mago e papa.Teu i lalo o le kesi lega.Su'ega mo le fa'atupuina o le peroxide i lea taimi ma lea taimi ma muamuafa'amama.

Vasega Teuina (TRGS 510): Suavai mu

Fa'alavelave fa'afuase'i

1. Puipuiga a le tagata lava ia, meafaigaluega puipuia ma faʻalavelave faʻafuaseʻi

Fa'aaogā meafaigaluega puipui a le tagata lava ia.Aloese mai le manava ausa, puao po'o le kesi.Ia mautinoa ia lava le ea.

Aveese uma puna o le afi.Aveese tagata faigaluega i nofoaga saogalemu.Faaeteete i ausa e faaputuputu ifa'atupu fa'a'otoga pāpā.E mafai ona faaputuputu ausa i vaega maualalo.

2. Puipuiga ole siosiomaga

Taofi le toe sosolo pe masaa pe afai e saogalemu le faia.Aua ne'i tu'u le oloa i totonu o alavai.

3. Metotia ma mea e teu ai ma fa'amamāina

Taofi le masaa, ona fa'aputuina lea i se masini faamama eletise puipuia po'o le pulumu susu matuu i totonu o pusa mo le lafoai e tusa ai ma tulafono a le lotoifale

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