Barium Chromate 10294-40-3 Waxa loo istcimaalaa sidii Midabka ka-hortagga miridhku
Faahfaahinta Alaabta
| Magaca | Barium chromate |
| Lambarka CAS | 10294-40-3 |
| qaacidada molecular | BaCrO4 |
| Miisaanka molecular | 253.3207 |
| Lambarka EINECS | 233-660-5 |
| barta dhalaalaysa | 210 °C (dec.) (iftiin) |
| Cufnaanta | 4.5 g/ml at 25°C (iftiin) |
| Foomka | Budada |
| Cuf-jiid gaar ah | 4.5 |
| Midabka | Jaalle |
| Biyuhu milma | Aan biyo ku milmin. Ku milma asiidh xooggan. |
| Isku dheelitirnaanta Roobka Joogtada ah | pKsp: 9.93 |
| Xasilooni | Deggan Oxidizer. Waxa laga yaabaa in ay si adag uga fal celiso wakiilada dhimaya. |
La mid ah
Bariumcromate, BariumChromate, Puratronic (MetalsBasis); Bariumchromate: chromicacid, bariumsalt, BARIUMCHROMATE; ci77103; cipigmentellow31;
Guryaha Kiimikada
Waxaa jira laba nooc oo barium chromate jaale ah, mid waa barium chromate [CaCrO4], ka kalena waa barium potassium chromate, kaas oo ah milix ka kooban barium chromate iyo potassium chromate. Qaabka kiimikaadku waa BaK2(CrO4)2 ama BaCrO4·K2CrO4. Chromium Barium Oxide waa budo kareem-jaalle ah, oo ku milma acid hydrochloric iyo nitric acid, oo leh awood midabkeedu aad u hooseeyo. Koodhka heerka caalamiga ah ee barium chromate waa ISO-2068-1972, kaas oo u baahan in waxa ku jira barium oxide aanu ka yarayn 56% iyo waxa ku jira chromium trioxide aanu ka yarayn 36.5%. Barium potassium chromate waa budo liin-huruud ah. Sababtoo ah chromate potassium, waxay leedahay milmi biyo gaar ah. Cufnaanta qaraabada ah waa 3.65, index refractive waa 1.9, nuugista saliiddu waa 11.6%, mugga mugga gaarka ah ee muuqdana waa 300g/L.
Codsiga
Barium chromate looma isticmaali karo midab midabaynta. Sababtoo ah waxay ka kooban tahay chromate, waxay leedahay saameyn la mid ah zinc chrome jaalaha ah marka loo isticmaalo rinjiga antirust. Barium chromate, looma isticmaali karo midab midabaynta, laakiin waxa kaliya oo loo isticmaali karaa sidii midabka ka hortagga miridhku, kaas oo bedeli kara qayb ka mid ah jaalaha zinc. Marka laga eego dhinaca isbeddelka horumarka, waa mid ka mid ah noocyada kala duwan ee pigment-ka-hortagga chromate ee laga heli karo warshadaha daahan.
