Cuprous Oxide is the inorganic oxide.
定义
美国FDA 物质登记 · UNII T8BEA5064F · 登记名称 Cuprous oxide · 单一化学物质
Cuprous Oxide is the inorganic oxide. See "Regulatory and Ingredient Use Information," for Colorants in Volume 1, Introduction, Part A.
化妆品中的作用
保持肌肤良好状态（CosIng 泛分类）SKIN CONDITIONING
安全与法规参考
韩国有毒物质 GHS 分类: 警告 · H302 (第4类) · H332 (第4类) · H319 (第2类) · 另有 2 项
详细资料——标示名称、识别编号、物性、试验记录、文献
别名和识别信息
CUPROUS OXIDEINCI큐프러스옥사이드韩国标示名称（食药处标准名）Copper oxide (Cu2O)同义名
- CAS No.化学物质登记号
- 1317-39-1
- EC No.欧盟化学品目录编号
- 215-270-7
- DTXSID美国EPA化学品编号
- DTXSID0034489
- DTXCID美国EPA化合物编号
- DTXCID401324398
- IUPAC
- Dicopper(1+) oxide
- 分子式
- Cu2O
- 分子量
- 143.091 g/mol
实测物性
- 性状
- Other Solid, Dry Powder, CBI, Large Crystals · Yellow, red, or brown solid, Practically insoluble in water, [Merck Index] Dark red powder, [Sigma-Aldrich MSDS]
- 沸点
- Decomp at 1800 °C
- 熔点
- 1235 °C · 1232 °C
- 溶解性
- Crimson, scarlet, vermilion, deep or brownish-red, secondary mineral, adamantine or dull luster, brownish red streak, sol in nitric and concentrated hydrochloric acids, specific gravity: 5.85-6.15, Mohs hardness: 3.5-4 /Cuprite/ · Soluble in ammonium hydroxide, in hydrochloric acid forming copper(I) chloride which dissolves in excess hydrochloric acid, with dil sulfuric acid or dil nitric acid the cupric salt is formed and half copper is pptd as the metal.
- 密度
- 6.0 · Relative density (water = 1): 6.0
- 稳定性
- STABLE, LIABLE TO OXIDATION TO CUPRIC OXIDE AND TO CONVERSION TO A CARBONATE ON EXPOSURE TO MOIST AIR. · STABLE IN DRY AIR.
- 气味
- 无臭
- 熔点/凝固点
- &, gt, 673 K
- 溶解度
- 28.6 g/ℓ (20℃, pH: 4)
- 蒸气密度
- 5870 ㎏/㎥ (20℃)
- 比重
- 5.87
- 分解温度
- 1800 ℃
- 分子量
- 143.09
这是对物质本身测得的数值。韩国安全保健公团（KOSHA）的资料仅供编写和审核安全数据表参考，并非原料商品的规格。
来源: PubChem · 韩国安全保健公团 安全数据表
产品实际使用的用途
这是向美国 EPA 申报含该成分的 10 款产品的用途。其中包括化妆品以外的产品，排在前几行的即为该成分的主要用途。
- Biocide3
- Soil amendments2
- Alloying element2
- Softener and conditioner1
- Processing aids not otherwise specified1
- Surfactant (surface active agent)1
来源: 美国EPA CompTox
刺激与致敏试验记录
记录有皮肤试验 4 项、眼部试验 6 项。
归类为低3 项
试验结论基本一致（100%）。 这是对原料本身的试验记录，与成品中所含浓度下的刺激性不同。
查看全部 10 项试验
- Classification not possible
Skin Sensitization · Screening - Not classified
Skin Irritation · Screening - Not likely to be sensitizing
skin sensitisation: in vivo (non-LLNA) · Screening · according to OECD Guideline 406 (Skin Sensitisation) - Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to - Category 6.4A (Category 2A)
Eye Irritation · Read Across - Eye Dam. 1
Eye Irritation · Authoritative - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to - Category 2
Eye Irritation · Screening - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · EPA OPP 81-4 (Acute Eye Irritation) according to OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to - Severe Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to
来源: 美国EPA CompTox
相关文献
- Fundamental Insights into Copper-Epoxy Interfaces for High-Frequency Chip-to-Chip Interconnects · 2024
- Hierarchical Quaternized Cuprous Oxide: A Single-Component Hybrid for Synergistic Antibacterial Surfaces and Accelerated WoundHealing. · 2026
- Robust, conformal Cu2O coatings on polypropylene fabrics via atmospheric-pressure spatial atomic layer deposition · 2026
- Biocidal activity of multifunctional cuprite-doped anion exchanger - Influence of bacteria type and medium composition. · 2023
- Transparent Anti-SARS COV-2 Film from Copper(I) Oxide Incorporated in Zeolite Nanoparticles. · 2022