A na-eji Barium Chromate 10294-40-3 dị ka pigmenti mgbochi nchara
Nkọwa ngwaahịa
| Aha | Barium chromate |
| Nọmba CAS | 10294-40-3 |
| Usoro ihe omimi | BaCrO4 |
| Ibu molekụla | 253.3207 |
| Nọmba EINECS | 233-660-5 |
| Ebe mgbaze | 210 Celsius C (dec.) (ọkụ) |
| Njupụta | 4.5 g/mL na 25 Celsius C (ọkụ) |
| Ụdị | Ntụ ntụ |
| Nnukwu ike ndọda | 4.5 |
| Agba | Odo |
| Mmiri solubility | Na-adịghị edozi na mmiri.Soluble na ike acids. |
| Nhasa oke mmiri ozuzo mgbe niile | pKsp: 9.93 |
| Nkwụsi ike | Kwụsie ike.Oxidizer.Nwere ike meghachi omume siri ike na ndị ọrụ na-ebelata. |
Ụdị okwu
Bariumcromate, BariumChromate, Puratronic (MetalsBasis); Bariumchromate: chromicacid, bariumsalt, BARIUMCHROMATE; ci77103; cipigmentyellow31; Chromicacid (H2-CrO4), bariumsalt (1:1); Chromicacid, bariumsalt (1:1)
Njirimara kemịkalụ
Enwere ụdị barium chrome edo edo abụọ, otu bụ barium chromate [CaCrO4], nke ọzọ bụ barium potassium chromate, nke bụ nnu nke barium chromate na potassium chromate.Usoro kemịkalụ bụ BaK2(CrO4)2 ma ọ bụ BaCrO4·K2CrO4.Chromium Barium Oxide bụ ude-edo edo ntụ ntụ, soluble na hydrochloric acid na nitric acid, nwere oke tinting ike.Koodu ọkọlọtọ mba ụwa maka barium chromate bụ ISO-2068-1972, nke chọrọ ka ọdịnaya barium oxide erughị 56% yana ọdịnaya chromium trioxide erughị 36.5%.Barium potassium chromate bụ lemon-odo ntụ ntụ.N'ihi potassium chromate, ọ nwere ụfọdụ mmiri solubility.Njupụta nke ya bụ 3.65, ndetu refractive ya bụ 1.9, nnabata mmanụ ya bụ 11.6%, na ihe pụtara ìhè kpọmkwem bụ 300g/L.
Ngwa
Enweghị ike iji Barium chromate mee ihe dị ka agba agba.N'ihi na ọ nwere chromate, ọ na-enwe mmetụta yiri nke ahụ na zinc chrome yellow mgbe ejiri ya na agba mgbochi.A pụghị iji Barium potassium chromate mee ihe dị ka agba agba, ma enwere ike iji ya mee ihe dị ka pigmenti mgbochi nchara, nke nwere ike dochie akụkụ zinc odo.Site n'echiche nke mmepe mmepe, ọ bụ naanị otu n'ime ụdị pigmenti na-egbochi nchara chromate dị na ụlọ ọrụ mkpuchi.
