huahana

99%min Propylene Glycol Diacetate (PGDA) cas 623-84-7

ʻO ka wehewehe pōkole:

ʻO ka Propylene Glycol Diacetate (PGDA) ka helu 623-84-7

Maʻemaʻe 99% min


Huahana Huahana

Huahana Huahana

Huahana Huahana

Ethylene glycol di-acetate & propylene glycol di-acetate
'ikamu Ethylene glycol di-acetate (EGDA) Propylene Glycol Di-acetate (PGDA)
CAS 111-55-7 623-84-7
ʻAno molekala CH3COOCH2CH2OOCCH3 C7H12O4
Ka nana aku Wai waihoʻoluʻu a maopopo Wai waihoʻoluʻu a maopopo
Maʻemaʻe(GC)%≥ 99.0 99.0
Laulā hoʻoheheʻe (℃ /760mmHg) 185.0-200.0 187.0-193.0
Māmā (KF) %≤ 0.1 0.1
Kaʻakika (e like me ka HAC) %≤ 0.03 0.1
Kaumaha kiko (d420) 1.106±0.005 1.056±0.005
Kala(Pt-Co)≤ 15 20
Pūʻolo a me ka lawe ʻana 220 KGS/Pahu hao a i ʻole ka lawe pahu pahu i ka nui, Kemika maʻamau 220 KGS/Pahu hao a i ʻole ka lawe pahu pahu i ka nui, Kemika maʻamau

 

 

Hoʻohana Huahana

EGDA, ʻO ka mea hoʻoheheʻe kaiapuni me kahi kiʻekiʻe e hoʻolapalapa ai, ua ʻike ʻia e ka solubility kiʻekiʻe, ka hoʻohālikelike maikaʻi, ka maloʻo wikiwiki ʻana ma mua o DBE, ka noi maʻamau ma kahi haʻahaʻa haʻahaʻa, haʻahaʻa ʻala, non-toxicity, etc. a hoʻololi hapa i nā mea hoʻoheheʻe me ka helu hoʻolapalapa kiʻekiʻe e like me?cyclohexanone, isophorone a me DBE. Loaʻa iā EGDA ka waiwai o ka hoʻomaikaʻi ʻana i ka pae, hoʻoponopono i ka helu maloʻo o ka kiʻi pena. Eia kekahi, hiki ke hoʻohana ʻia e like me ka solvent no ka hoʻomālamalama ʻana o ka papahele, ka ʻili ʻili, ka mea hoʻomaʻemaʻe, nā mea hoʻonaninani, nā lāʻau lapaʻau a me nā mea ʻala.

PGDA, he mea hoʻoheheʻe kaiapuni me kahi kiʻekiʻe e hoʻolapalapa ai, hoʻohana nui ʻia i ke koi ʻana i nā uhi, PCB kaʻapuni ʻīnika, ka ʻīnika uila, ke aniani wai hoʻōla ʻana, ka mea hoʻopili wai, a me ka mea hoʻōla ester. He mea hoʻoheheʻe maikaʻi ʻo PGDA no DBE, PMA, PM a me CYC me ka ʻala mint liʻiliʻi. Hiki i ka PGDA ke lawe i kahi o isophorone 783, CAC, EB (BCS), nā mea hoʻoheheʻe o propylene glycol ethers a me nā esters, CYC, DAA, cresol, etc.


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou