Chromium(Ⅲ) oxide，AR，99% 三氧化二铬 CAS 1308-38-9 - Nanjing Reagent

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English Name	Chromium(Ⅲ) oxide	Description	Chromium(Ⅲ) oxide，AR，99%
Chinese Name	三氧化二铬	Brand	Nanjng Reagent

Synonym：	Chromium trioxide
CAS Number：	1308-38-9
Molecular Formula：	Cr₂O₃
Molecular Weight：	152.0
EINECS Number：	215-160-9
MDL Number：	MFCD00010949

Product Number	Specification	Reference price	Available Inventory	Unit	Purchase Quantity
C0073510275	AR, 99%, 25kg	Contact Supplier	7	bucket
C0073510223	AR, 99%, 500g	Contact Supplier	>10	bottle
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- Introduction: For smelting metal chromium, chromium carbide, polishing paste and paint pigment; also used as enamel, glass, organic, and inorganic catalysts, refraction material, colored glass, abrasives.
- Melting Point: 2266℃
- Boiling Point : 4000℃
- Specific Gravity: 5.21
- Solubility: Heating solution of potassium bromate solution, slightly soluble in acid, alkali, almost insoluble in water, ethanol and acetone.
- Storage Conditions: Sealed Storage

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Notation:
WGK Germany：	3.0

Technical Conditions：
- Grade -------- AR
- Content; Assay -------- 99%
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