Barium Chromate 10294-40-3 inoshandiswa seanti-rust pigment
Chigadzirwa Chinhu
| Zita | Barium Chromate |
| Nhamba | 10294-40-3 |
| Molecular Formula | BACRO4 |
| Sreek inoremerwa | 253.3207 |
| Einecs nhamba | 233-660-5 |
| Inonyungudika | 210 ° C (Dec.) (Lit.) |
| Density | 4.5 g / ml pa 25 ° C (lit.) |
| Fomu | Poda |
| Chaiyo gravity | 4.5 |
| Ruvara | Yero |
| Solubility yemvura | Kusakwana mumvura. Nyura mune yakasimba acids. |
| Precipitation yakaenzana | PKSP: 9.93 |
| Kugadzikana | Yakagadzikana. Oxidizer. Inogona kuita nesimba nekudzora vamiririri. |
Synonyms
Bariumcromate; Bariumchromate, faniumchromate: Chromiciacd
Zvemakemikari zvivakwa
Kune marudzi maviri eBarium chrome yero, imwe is atium chromate [cacro4], uye imwe is Barium potasasi funcromate Iyo yemakemikari formula is bak2 (cro4) 2 kana bacro4 · k2cro4. Chromium Barium Oxide is kirimu-yero poda, slux in hydrochloric acid uye nitric acid, ine yakanyanya kuderera simba. Iyo International Standard Code yeBarium Chromate is is is iso-2068-1972, inoda kuti zvirimo zveBarium Oxide hachisi pasi pegumi neChromium trioxide haina pasi pe36.5%. Barium Potsium Chromate ndeyemandimu-yero poda. Nekuda kwe potassigs chromate, ine kumwe kushamisika kwemvura. Yayo density density ndeye 3.65, index yayo Refractive ndeye 1.9, yayo yemafuta inobata iri 11.6%, uye yayo yakajeka vhoriyamu ndeye 300G / l.
Application
Barium Chromate haigone kushandiswa seyakagwinya. Nekuti ine chromate, ine mhedzisiro yakafanana yeZinc chrome yero kana ichishandiswa muAntirust pendi. Barium Potassium Chromate haigone kushandiswa seyakagwinya pigment, asi inogona kushandiswa chete seyenzi-ngura pigment, iyo inogona kutsiva chikamu cheiyo zinc yeziyo. Kubva pamaonero ezviitiko zvekusimudzira, ndezvimwe chete zvemhando dzechromate anti-rust pigment inowanikwa muindasitiri yekubatanidza.
