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cis-1,2,3,6-Tetrahydrophthalic anhydride (THPA)

cis-1,2,3,6-Tetrahydrophthalic anhydride (THPA)

Sharaxaad Gaaban:

CAS NO.: 935-79-5

FormulaC8H8O3

Miisaanka molecular152.15

Bp234.6°Cqiyaas gh)

Fp156 °C

Cufnaanta1.2143(qiyaasta qallafsan)

Tilmaanta refractive1.4447 (qiyaas)

Waxa ku jira: ≥99.0%

Midabka Fusion: ≤50

Aashito bilaash ah: ≤0.5

Wax aan isbeddelayn: ≤0.2%


Faahfaahinta Alaabta

Tags Product

Sharaxaad:Qaabka molecular ee anhydride tetrahydrophthalic waa C8H8O3.Isticmaalkeeda ugu weyn waa sida wakiilka daweynta ee resins epoxy, sida wax ka beddelka xabagta polyesterka ee aan saturated iyo resins alkyd, iyo dhexdhexaad muhiim u ah isku-darka sunta cayayaanka iyo daawooyinka.

 

Astaamaha:

1. Nadiifin sare iyo midab khafiif ah

2. Mawjad hoose

3. Waxqabadka xasilloon, barta qaboojinta hooseeya, nolosha dheriga dheer

4. Isbeddel hoose

5. Wanaagsanaan la'aan

 

Codsiga:

1. Loo isticmaalo sida epoxy resin daawaynta, loo isticmaalo balaastikada, resins alkyd, polyester resins unsaturated, loo isticmaalo soo saarka ee surfactants, wakiilada qoynta, emulsifiers, herbicides, inhibitors koritaanka dhirta, cayayaanka wax lagu daro iwm.

2. Waa nooc cusub oo ah aashitada organic anhydride epoxy resin dawaynta wakiilka leh waxqabad aad u fiican.Waxaa loo isticmaalaa xabagta alkyd iyo resins unsaturated si loo hagaajiyo adhesion, barti, gloss iyo caabbinta biyaha ee daahan.Sida balaastikada ah, waxay hagaajin kartaa iska caabbinta qabow iyo kulaylka PVC, waana wax aan sun ahayn.

 

Tilmaamaha guud:Haddii wakiilka daawaynta uu crystallizes, waa la kululayn karaa ilaa 40 ~ 80 ℃ si loo soo celiyo xaaladdeedii asalka ahaa iyada oo aan saameyn ku yeelan waxqabadkiisii ​​asalka ahaa.

 

Xidhmada:25 kg miisaanka saafiga ah.

 

Gaadiidka iyo kaydinta:

Iska ilaali dhalaalka, roobka iyo heerkulka sare ee gaadiidka.

Ku kaydi alaabta weel mugdi ah oo xidhan meel mugdi ah, ka fog kulaylka, xaaladaha hawo iyo qabow, ka fogow dabka.Nolosha shelf 12 bilood ee kaydinta ugu badan
heerkulka 35 ℃.

Haddii aad isticmaasho ay dhaafto shelf live, waxay u baahan tahay inaad dib u tijaabiso tilmaamayaasha farsamada, waa inay u qalantaa isticmaalka ka hor.


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