451657

Copper(II) sulfate

anhydrous, powder, ≥99.99% trace metals basis

• 동의어(들): Cupric sulfate
• Linear Formula: CuSO₄
• CAS Number: 7758-98-7
• Molecular Weight: 159.61
• EC Number: 231-847-6
• MDL number: MFCD00010981
• UNSPSC 코드: 12352302
• PubChem Substance ID: 24868643
• NACRES: NA.23

속성

• Grade: anhydrous
• Quality Level: 200
• vapor pressure: 7.3 mmHg ( 25 °C)
• 분석: ≥99.99% trace metals basis
• 형태: powder
• 불순물: ≤100.0 ppm Trace Metal Analysis
• mp: 200 °C (dec.) (lit.)
• density: 3.603 g/mL at 25 °C (lit.)
• 응용 분야: battery manufacturing
• SMILES string: [Cu++].[O-]S([O-])(=O)=O
• InChI: 1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
• InChI key: ARUVKPQLZAKDPS-UHFFFAOYSA-L

설명

일반 설명

Anhydrous form of copper sulfate occurs as mineral hydrocyanite. It exhibits a rhombic crystalline morphology. It decomposes to its oxide at temperatures above 600^oC. Hydrate of CuSO₄ is prepared by the addition of dilute sulfuric acid on copper (II) oxide or copper (II) carbonate, blue triclinic crystals of pentahydrate are formed upon crystallization. In industrial preparation of CuSO₄, a hot mixture of dilute sulfuric acid and scrap copper is exposed to air flow.

애플리케이션

This anhydrous salt may be used in the electroplating and mining industries and to preserve wood in combination chromium and arsenic.

안전성 정보

• 픽토그램: GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319,H410
• 예방조치 성명서: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves