Magac | Barium chromate |
Lambarka CAS | 10294-40-3 |
Qaaciddada molika | Bacro4 |
Miisaanka Moleculal | 253.3207 |
Tirada EINECS | 233-660-5 |
Dhibcaha dhalaalaya | 210 ° C (deco.) |
Cucid | 4.5 g / ml galay 25 ° C (iftiin) |
Qaab | Budo |
Cufnaan gaar ah | 4.5 |
Midab | Jaalle |
Xarkaha biyaha | Biyo ku dhex jira. Ku milmay aashitada adag. |
Roobka roobka si joogto ah | PKSP: 9.93 |
Xasilloni | . Oxidizer. Laga yaabaa inay si adag uga falceliyaan wakiilada yareynta. |
Bacooncromate; Bacriumchromate, Purifchromate (Metatronic); Baraceron-ka
Waxaa jira laba nooc oo huruud ah oo Barium Chrome ah, mid waa barium chromate [cacro4], kan kalena waa barium potassium chromate, oo ah cusbo isku-darka ah ee cilmiga chromate iyo chromate potassium. Qaaciddada kiimikada waa Bak2 (Cro4) 2 ama Bakro4 · K2cro4. Koromium barium oxide waa budo kareemo huruud ah, ku milatari karaa hydrochloric acid iyo nitric acid, oo leh xoog aad u hooseeya. Xeerka Caalamiga ah ee Caalamiga ah ee barium chromate waa ISO-2068-1972, kaas oo u baahan in waxa ku jira barium-ka aan ka yarayn 56% iyo waxyaabaha ku jira triomium trioxide wax ka yar 36.5%. Chromase-ka barium potassium waa budo liin-huruud ah. Sababtoo ah chromase dhigashada, waxay leedahay xadhig biyo ah. Cufnaanta qaraabada waa 3.65, in tusmada kaladuwan ay tahay 1.9, nuugista saliiddu waa 11.6%, mugga muuqata ee muuqata waa 300g / l.
Barium chromate looma isticmaali karo sidii midab midab leh. Sababtoo ah waxaa ku jira chranote, waxay saameyn la leedahay la mid ah zinc chcc chcl judile marka loo isticmaalo rinjiga ka hortagga jirka. Chromassium chromate-ka barium potassium looma isticmaali karo midab midab leh, laakiin waxaa loo isticmaali karaa oo keliya sida rid-ka-hortagga rid, kaas oo beddeli kara qayb ka mid ah zinc huruudda ah. Marka laga eego aragtida isbeddelka horumarka, waa mid ka mid ah noocyada noocyada chromate r reyka r rinjiga laga heli karo ee ku yaal warshadaha daboolka.