12435-47-1
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Basic information
- Product Name: lead germanate
- Synonyms: lead germanate
- CAS NO:12435-47-1
- Molecular Formula: GeO3Pb
- Molecular Weight: 327.8382
- EINECS: 235-666-3
- Product Categories: N/A
- Mol File: 12435-47-1.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: lead germanate(CAS DataBase Reference)
- NIST Chemistry Reference: lead germanate(12435-47-1)
- EPA Substance Registry System: lead germanate(12435-47-1)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 12435-47-1(Hazardous Substances Data)
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General Description
Lead germanate, also known as Pb5Ge3O11, is a crystalline compound made of lead, germanium, and oxygen. It is a highly dense and heavy material with a high refractive index, making it useful for optical and photonic applications. Lead germanate is commonly used as a scintillation material in radiation detection, as it can efficiently convert ionizing radiation into detectable light. It is also employed in nonlinear optics, where its optical properties are utilized to generate and manipulate light. Lead germanate is a key component in the development of advanced photonic devices such as lasers, optical amplifiers, and wavelength converters. However, due to the toxicity of lead, proper handling and disposal procedures must be followed to ensure the safety of those working with this material.Check Digit Verification of cas no
The CAS Registry Mumber 12435-47-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,4,3 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.Calculate Digit Verification of CAS Registry Number 12435-47:
(7*1)+(6*2)+(5*4)+(4*3)+(3*5)+(2*4)+(1*7)=81
81 % 10 = 1
So 12435-47-1 is a valid CAS Registry Number.
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12435-47-1Related news
The subject of this paper is the structural and luminescence properties of selected rare earth ions in lead germanate glasses. Glasses were obtained by conventional high-temperature melt-quenching technique. Europium, dysprosium and terbium ions were chosen as active dopants. The spectroscopic p...detailed
We measured the absorption coefficients and extinction ratio of ferroelectric lead germanate in the range of 0.2 – 1.2 THz by means of terahertz time-domain spectroscopy. We observed dramatic changes in the dichroism of the crystal induced by temperature shifts between 300 K and 493 K. We estim...detailed
Vanadium doped lead germanate glasses were synthesized by melt quenching technique. The samples were characterised by XRD and DSC patterns. Optical absorption and ESR studies of the samples indicated that a considerable proportion of vanadyl ions exist in V4+ and V5+states due to substitution of...detailed
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