基本情報
- CAS
13548-42-0- 標準SMILES
[Cu+2].[O]=[Cr](=[O])([O-])[O-]- InChIKey
PWGQHOJABIQOOS-UHFFFAOYSA-N- 分子式
- CrCuO4
- 平均分子量
- 179.54 g/mol
- 単同位体質量
- 178.84976
名称と識別子
- 優先名称
- Cupric chromate(VI)
- IUPAC
- copper dioxido(dioxo)chromium
- 現地名
- クロム酸（Ｈ２ＣｒＯ４） （２＋） （１：１）
- 英語名
- copper chromate
- 分子式
- CrCuH2O4
- 分子量
- 181.55
名称と別名
Copper chromate13548-42-0CUPRIC CHROMATECupric chromate(VI)neutral cupric chromateCopper chromium oxide (CuCrO4)EINECS 236-922-7CCRIS 8179Chromic acid (H2CrO4), copper(2+) salt (1:1)3G552ZJ16KCUPRIC CHROMATE(VI) [MI]Copper (II) chromate
名称をさらに表示
クロム酸（Ｈ２ＣｒＯ４） （２＋） （１：１）クロム酸第二銅クロム酸銅クロム酸銅（II）COPPER(II)CHROMATE(VI)
RefChem:580032236-922-7copper;dioxido(dioxo)chromiumKupferchromatUNII-3G552ZJ16KSCHEMBL295258Copper chromate(VI) (CuCrO4)DTXSID80893937
データベース識別子
- CAS
13548-42-0- PubChem CID
- 61646
- DTXSID
DTXSID80893937- UNII
- 3G552ZJ16K
- EC Number
- 236-922-7
物性
構造計算による物性
- 極性表面積
- 80.3 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 4
- 回転可能結合数
- 0
- 重原子数
- 6
- 形式電荷
- 0
- 複雑度
- 62.2
実験および物理化学的性質
Chemical ClassesMetals -> Chromium Compounds, Inorganic
Physical DescriptionReddish-brown solid; Practically insoluble in water; [Merck Index] Brown crystalline powder; [MSDSonline]
物理化学的性質
- 融点
- 400 ℃ · decomposes at 400℃ [KIR78]
- 溶解性
- 2 O; · insoluble in H2O; soluble in ethanol
- 外見
- 赤褐色の結晶
- 色
- red-brown crystals, crystalline
- 水溶解度
- 0.002 · 水への溶解度: 0.0020 (25°C); 固相, CuCrO4 H2O [KRU93]
- EPAの化学物質情報
- Chromic acid (H2CrO4), copper(2+) salt (1:1) (13548-42-0)
化学的性質
化学的特性reddish brown; used as a fungicide, to weatherproof textiles, in epoxy adhesives, and to preserve wood [KIR78]
安全と法規制
GHS分類
GHS Classification
Danger
H302 (88.9%): Harmful if swallowed [Warning Acute toxicity, oral]
P203, P261, P264, P270, P272, P273, P280, P301+P317, P302+P352, P318, P321, P330, P333+P317, P362+P364, P391, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 117 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
Hazards SummaryAn irritant; May cause skin sensitization; [MSDSonline] See Chromium and linked occupational diseases.
Hazard Classes and CategoriesAcute Tox. 4 (88.9%)
安全と保護具
Exposure Control and Personal Protection0.01 [mg/m3], respirable fraction (Cu, inorganic cmpnds)[German Research Foundation (DFG)]
Threshold Limit Values (TLV)
0.0001 [mg/m3], as Cr(VI), inhalable particulate matter
0.0005 [mg/m3], as Cr(VI), inhalable particulate matter
Permissible Exposure Limit (PEL)0.005 [mg/m3], as Cr(VI)
Immediately Dangerous to Life or Health (IDLH)15.0 [mg/m3], as Cr
毒性情報
Adverse EffectsOccupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.
化学と産業
用途と製造
Uses
Used in fungicides, seed protectants, wood preservatives, textile dyes (mordant), and textile preservatives; [Merck Index] Used as a preservative in wood and textile products; [Ullmann]
Applying Wood Preservatives [Category: Other]
General Manufacturing InformationChromic acid (H2CrO4), copper(2+) salt (1:1): ACTIVE
応用分野
使用It is used in wood preservation and in textile weatherproofing.
調製方法
製造方法Copper(II) chromate(VI) is a red or reddish-brown, crystalline material prepared by the careful heating of a mixture of copper(II) oxide and chromium(VI) oxide or by reaction of copper(II) oxide with solutions of chromic acid.
上流・下流製品情報
上流原料
サプライヤー2 社
青岛海智微元生物科技有限公司18317699790 18317699790 · [email protected]
Shaanxi Didu New Materials Co. Ltd+86-86-17392712779 +86-13289823923 · [email protected]
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